dipoLe moments

This table gives selected values of the electric dipole moment

for over 800 molecules . When available, values determined by

microwave spectroscopy, molecular beam electric resonance, and

other high-resolution spectroscopic techniques were selected .

Otherwise, the values come from measurements of the dielectric

constant in the gas phase or, if these do not exist, in the liquid

phase . Entries are listed alphabetically; compounds not containing

carbon are listed first, followed by compounds containing carbon .

The dipole moment is given in debye units (D) . The conversion

factor to SI units is 1 D = 3 .33564

×

10

–30

C m .

Dipole moments of individual conformers (rotational isomers)

are given when they have been measured . The conformers are des-

ignated as gauche, trans, axial, etc . The meaning of these terms

can be found in the references . In some cases an average value,

obtained from measurements on the bulk gas, is also given . Other

information on molecules that have been studied by spectroscopy,

such as the components of the dipole moment in the molecular

framework and the variation with vibrational state and isotopic

species, is given in the references .

When the accuracy of a value is explicitly stated (i .e ., 1 .234 ±

0 .005), the stated uncertainty generally indicates two or three stan-

dard deviations . When no uncertainty is given, the value may be as-

sumed to be precise to a few units in the last decimal place . However,

if more than three decimal places are given, the exact interpretation

of the final digits may require analysis of the vibrational averaging .

Values measured in the gas phase that are questionable because

of undetermined error sources are indicated as approximate (≈) .

Values obtained by liquid phase measurements, which sometimes

have large errors because of association effects, are enclosed in

brackets, e .g ., [1 .8] .

references

1 . Nelson, R . D ., Lide, D . R ., and Maryott, A . A ., Selected Values of

Electric Dipole Moments for Molecules in the Gas Phase, Natl . Stand .

Ref . Data Ser . — Nat . Bur . Stnds . 10, 1967 .

2 . Landolt-Börnstein, Numerical Data and Functional Relationships

in Science and Technology, New Series, II/6 (1974), Springer-Verlag,

Heidelberg .

3 . Landolt-Börnstein, Numerical Data and Functional Relationships in

Science and Technology, New Series, II/14a (1982), Springer-Verlag,

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4 . Landolt-Börnstein, Numerical Data and Functional Relationships in

Science and Technology, New Series, II/14b (1983), Springer-Verlag,

Heidelberg .

5 . Landolt-Börnstein, Numerical Data and Functional Relationships in

Science and Technology, New Series, II/19c (1992), Springer-Verlag,

Heidelberg .

6 . Landolt-Börnstein, Numerical Data and Functional Relationships in

Science and Technology, New Series, II/24c (2002), Springer-Verlag,

Heidelberg .

7 . Riddick, J . A ., Bunger, W . B ., and Sakano, T . K ., Organic Solvents,

Fourth Edition, John Wiley & Sons, New York, 1986 .

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14 . Kawashima, Y ., et al ., J. Chem. Phys. 99, 820, 1993 .

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1994 .

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8292, 1997 .

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3526, 1999 .

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22 . Muenter, J . S ., J. Chem. Phys. 90, 4048, 1989 .

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1989 .

24 . Suenram, R . D ., Lovas, F . J ., and Matsumura, K ., Astrophys. J. Lett. 342,

103, 1989 .

25 . Groner, P ., et al ., J. Chem. Phys. 91, 1434, 1989 .

26 . Suenram, R . D ., Lovas, F . J ., Fraser, G . T ., and Matsumura, K ., J. Chem.

Phys. 92, 4724, 1990 .

27 . Andrews, A . M ., et al ., J. Chem. Phys. 93, 7030, 1990 .

28 . Peterson, K . I ., Suenram, R . D ., and Lovas, F . J ., J. Chem. Phys. 94, 106,

1991 .

29 . Iida, M ., Ohshima, Y ., and Endo, Y ., J. Chem. Phys. 95, 4772, 1991 .

30 . Andrews, A . M ., Hillig, K . W ., and Kuczkowski, R . L ., J. Chem. Phys.

96, 1784, 1992 .

31 . Ruoff, R . S ., et al ., J. Chem. Phys. 96, 3441, 1992 .

32 . Germann, T . C ., Tschopp, S . L ., and Gutowsky, H . S ., J. Chem. Phys. 97,

1619, 1992 .

33 . Taleb-Bendiab, A ., Hillig, K . W ., and Kuczkowski, R . L ., J. Chem. Phys.

97, 2996, 1992 .

34 . Taleb-Bendiab, A ., Hillig, K . W ., and Kuczkowski, R . L ., J. Chem. Phys.

98, 3627, 1993 .

35 . Xu, L-W ., and Kuczkowski, R . L ., J. Chem. Phys. 100, 15, 1994 .

36 . Peterson, K . I ., Suenram, R . D ., and Lovas, F . J ., J. Chem. Phys. 102,

7807, 1995 .

37 . Tatamitani, Y ., and Ogata, T ., J. Chem. Phys. 121, 9885, 2004 .

38 . Medvedev, I ., et al ., Astrophys. J. Suppl. 148, 593, 2003 .

39 . Lesarri, A ., Suenram, R . D ., and Brugh, D ., J. Chem. Phys. 117, 9651, 2002 .

40 . Arunan, E ., et al ., J. Chem. Phys. 117, 9766, 2002 .

41 . Smith, T . C ., Clouthier, D . J ., and Steimle, T . C ., J. Chem. Phys. 115,

817, 2001 .

42 . Peebles, S . A ., Sun, L ., and Kuczkowski, R . L ., J. Chem. Phys. 110, 6804,

1999 .

43 . Namiki, K . C ., Robinson, J . S ., and Steimle, T . C ., J. Chem. Phys. 109,

5283, 1998 .

44 . Peebles, S . A ., and Kuczkowski, R . L ., J. Chem. Phys. 109, 5276, 1998 .

45 . Sauer, B . E ., Wang, J ., and Hinds, E . A ., J. Chem. Phys. 105, 7412, 1996 .

46 . Fry, J . L ., Drouin, B . J ., and Miller, C . E ., J. Chem. Phys. 124, 084304, 2006 .

47 . Christiansen, J . J ., J. Mol. Spectrosc . 231, 131, 2005 .

48 . Kisiel, Z ., et al ., Chem. Phys. Lett . 325, 523, 2000 .

49 . Lovas, F . J ., et al ., Astrophys. J. Lett. 455, 201, 1995 .

50 . Suenram, R . D ., and Lovas, F . J ., Astrophys. J. Lett. 429, 89, 1994 .

51 . Biermann, S ., et al ., J. Chem. Phys. 105, 9754, 1996 .

52 . McGlone, S ., and Bauder, A ., J. Chem. Phys. 109, 5383, 1998 .

53 . Peebles, S . A ., and Kuczkowski, R . L ., J. Chem. Phys. 111, 10511, 1999 .

54 . Plusquellic, D . F ., et al ., J. Chem. Phys. 115, 3057, 2001 .

55 . Muller, H . S . P ., and Cohen, E . A ., J. Chem. Phys. 116, 2407, 2002 .

56 . Andrews, A . M ., and Kuczkowski, R . L ., J. Chem. Phys. 98, 791, 1993 .

57 . Lovas, F . J ., et al ., J. Chem. Phys. 92, 891, 1990 .

58 . Klots, T . D ., Emilsson, T ., and Gutowsky, H . S ., J. Chem. Phys. 97, 5335,

1992 .

59 . Careless, A . J ., Kroto, H . W ., and Landsberg, B . M ., Chem. Phys. 1, 371,

1973 .

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185, 1980 .

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1979 .

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406, 1986 .

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9-50

6679X_S09.indb 50

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Name

Mol. Form.

μ/D

Ref.

Compounds not containing carbon
Aluminum monofluoride

AlF

1 .53 ± 0 .15

1

Ammonia

H

3

N

1 .4718 ± 0 .0002

5

Arsenic(III) chloride

AsCl

3

1 .59 ± 0 .08

1

Arsenic(III) fluoride

AsF

3

2 .59 ± 0 .05

1

Arsine

AsH

3

0 .217 ± 0 .003

5

Barium oxide

BaO

7 .954 ± 0 .003

5

Barium sulfide

BaS

10 .86 ± 0 .02

3

Bromine chloride

BrCl

0 .519 ± 0 .004

3

Bromine dioxide

BrO

2

2 .8 ± 0 .1

18

Bromine fluoride

BrF

1 .422 ± 0 .016

3

Bromine oxide

BrO

1 .76 ± 0 .04

2

Bromine pentafluoride

BrF

5

1 .51 ± 0 .15

1

Bromosilane

BrH

3

Si

1 .319

3

Bromotrifluorosilane

BrF

3

Si

0 .835 ± 0 .007

64

Calcium monochloride

CaCl

≈3 .6

4

Cesium chloride

ClCs

10 .387 ± 0 .004

2

Cesium fluoride

CsF

7 .884 ± 0 .001

2

Cesium sodium

CsNa

4 .75 ± 0 .20

2

Chlorine fluoride

ClF

0 .888061

5

Chlorine oxide

ClO

1 .297 ± 0 .001

5

Chlorine trifluoride

ClF

3

0 .6 ± 0 .1

1

Chloroborane

BClH

2

0 .75 ± 0 .05

14

Chlorogermane

ClGeH

3

2 .13 ± 0 .02

1

Chlorosilane

ClH

3

Si

1 .31 ± 0 .01

1

Chlorosyl fluoride

ClFO

1 .93 ± 0 .02

55

Chlorotrifluorosilane

ClF

3

Si

0 .636 ± 0 .004

5

Chromium monoxide

CrO

3 .88 ± 0 .13

5

Copper(I) fluoride

CuF

5 .77 ± 0 .29

2

Copper(II) oxide

CuO

4 .5 ± 0 .5

5

Dichlorosilane

Cl

2

H

2

Si

1 .17 ± 0 .02

1

Difluoramine

F

2

HN

1 .92 ± 0 .02

1

Difluorine dioxide

F

2

O

2

1 .44 ± 0 .07

1

Difluoroborane

BF

2

H

0 .971 ± 0 .010

8

cis-Difluorodiazine

F

2

N

2

0 .16 ± 0 .01

1

Difluorosilane

F

2

H

2

Si

1 .55 ± 0 .02

1

Difluorosilylene

F

2

Si

1 .23 ± 0 .02

2

Disiloxane

H

6

OSi

2

0 .24 ± 0 .02

1

Fluoramine

FH

2

N

2 .27 ± 0 .18

5

Fluorine azide

FN

3

≈1 .3

5

Fluorine monoxide

F

2

O

0 .308180

5

Fluorine oxide

FO

0 .0043 ± 0 .0004

5

Fluoroborane

BF

≈0 .5

2

Fluorogermane

FGeH

3

2 .33 ± 0 .12

2

Fluorosilane

FH

3

Si

1 .2969 ± 0 .0006

5

Gallium monofluoride

FGa

2 .45 ± 0 .05

2

Germanium(II) fluoride

F

2

Ge

2 .61 ± 0 .02

2

Germanium(II) oxide

GeO

3 .2823 ± 0 .0001

2

Germanium(II) selenide

GeSe

1 .65 ± 0 .05

2

Germanium(II) sulfide

GeS

2 .00 ± 0 .06

2

Germanium(II) telluride

GeTe

1 .06 ± 0 .07

2

Germylazide

GeH

3

N

3

2 .58 ± 0 .02

25

Hafnium monoxide

HfO

3 .431 ± 0 .005

26

Hafnium(IV) oxide

HfO

2

7 .92 ± 0 .01

39

Hexaborane(10)

B

6

H

10

2 .50 ± 0 .05

3

Name

Mol. Form.

μ/D

Ref.

Hydrazine

H

4

N

2

1 .75 ± 0 .09

1

Hydrazoic acid

HN

3

1 .70 ± 0 .09

3

Hydrogen bromide

BrH

0 .8272 ± 0 .0003

3

Hydrogen chloride

ClH

1 .1086 ± 0 .0003

3

Hydrogen fluoride

FH

1 .826178

2

Hydrogen iodide

HI

0 .448 ± 0 .001

2

Hydrogen peroxide

H

2

O

2

1 .573 ± 0 .001

65

Hydrogen sulfide

H

2

S

0 .97833

5

Hydroxyl

HO

1 .655 ± 0 .001

5

Hydroxylamine

H

3

NO

0 .59 ± 0 .05

2

Hypochlorous acid

ClHO

≈1 .3

2

Hypofluorous acid

FHO

2 .23 ± 0 .11

3

Imidogen

HN

1 .39 ± 0 .07

3

Indium(I) chloride

ClIn

3 .79 ± 0 .19

2

Indium(I) fluoride

FIn

3 .40 ± 0 .07

2

Iodine bromide

BrI

0 .726 ± 0 .003

5

Iodine chloride

ClI

1 .24 ± 0 .02

2

Iodine fluoride

FI

1 .948 ± 0 .020

3

Iodine monoxide

IO

2 .45 ± 0 .05

2

Iodine pentafluoride

F

5

I

2 .18 ± 0 .11

1

Lanthanum monoxide

LaO

3 .207 ± 0 .011

26

Lead(II) oxide

OPb

4 .64 ± 0 .50

2

Lead(II) sulfide

PbS

3 .59 ± 0 .18

2

Lithium bromide

BrLi

7 .268 ± 0 .001

2

Lithium chloride

ClLi

7 .12887

2

Lithium fluoride

FLi

6 .3274 ± 0 .0002

3

Lithium fluoride–sodium

fluoride complex

FLi•FNa

2 .62 ± 0 .02

51

Lithium hydride

HLi

5 .884 ± 0 .001

2

Lithium hydroxide

HLiO

4 .754 ± 0 .002

3

Lithium iodide

ILi

7 .428 ± 0 .001

2

Lithium monoxide

LiO

6 .84 ± 0 .03

2

Lithium potassium

KLi

3 .45 ± 0 .20

2

Lithium rubidium

LiRb

4 .0 ± 0 .1

2

Lithium sodium

LiNa

0 .463 ± 0 .002

2

Magnesium oxide

MgO

6 .2 ± 0 .6

5

Mercapto

HS

0 .7580 ± 0 .0001

3

Nitric acid

HNO

3

2 .17 ± 0 .02

1

Nitric oxide

NO

0 .15872

2

Nitrogen dioxide

NO

2

0 .316 ± 0 .010

1

Nitrogen sulfide

NS

1 .81 ± 0 .02

2

Nitrogen trichloride

Cl

3

N

0 .39 ± 0 .01

3

Nitrogen trifluoride

F

3

N

0 .235 ± 0 .004

1

Nitrogen trioxide

N

2

O

3

2 .122 ± 0 .010

2

Nitrosyl bromide

BrNO

≈1 .8

1

Nitrosyl fluoride

FNO

1 .730 ± 0 .003

3

Nitrosyl hydride

HNO

1 .62 ± 0 .03

3

Nitrous acid (cis)

HNO

2

1 .423 ± 0 .005

2

Nitrous acid (trans)

HNO

2

1 .855 ± 0 .016

2

Nitrous oxide

N

2

O

0 .16083

3

Nitryl chloride

ClNO

2

0 .53

1

Nitryl fluoride

FNO

2

0 .466 ± 0 .005

2

Ozone

O

3

0 .53373

3

Pentaborane(9)

B

5

H

9

2 .13 ± 0 .04

1

Perchloryl fluoride

ClFO

3

0 .023 ± 0 .001

3

Peroxynitrous acid

HNO

3

1 .07 ± 0 .002

46

dipole moments

9-51

6679X_S09.indb 51

4/11/08 3:46:41 PM

Name

Mol. Form.

μ/D

Ref.

Peroxynitric acid

HNO

4

1 .99 ± 0 .02

67

Phosphine

H

3

P

0 .5740 ± 0 .0003

3

Phosphorothioc trifluoride

F

3

PS

0 .64 ± 0 .02

1

Phosphorus(III) chloride

Cl

3

P

0 .56 ± 0 .02

2

Phosphorus(III) fluoride

F

3

P

1 .03 ± 0 .01

1

Phosphorus monoxide

OP

1 .88 ± 0 .07

5

Phosphorus nitride

NP

2 .7470 ± 0 .0001

2

Phosphoryl chloride

Cl

3

OP

2 .54 ± 0 .05

2

Phosphoryl fluoride

F

3

OP

1 .8685 ± 0 .0001

3

Potassium bromide

BrK

10 .628 ± 0 .001

2

Potassium chloride

ClK

10 .269 ± 0 .001

2

Potassium fluoride

FK

8 .585 ± 0 .003

2

Potassium hydroxide

HKO

7 .415 ± 0 .002

16

Potassium iodide

IK

≈10 .8

2

Potassium sodium

KNa

2 .693 ± 0 .014

3

Rubidium bromide

BrRb

≈10 .9

2

Rubidium chloride

ClRb

10 .510 ± 0 .005

2

Rubidium fluoride

FRb

8 .5465 ± 0 .0005

2

Rubidium iodide

IRb

≈11 .5

2

Rubidium sodium

NaRb

3 .1 ± 0 .3

2

Selenium dioxide

O

2

Se

2 .62 ± 0 .05

2

Selenium tetrafluoride

F

4

Se

1 .78 ± 0 .09

2

Silicon monosulfide

SSi

1 .73 ± 0 .09

2

Silicon monoxide

OSi

3 .0982

2

Silver(I) bromide

AgBr

5 .62 ± 0 .03

5

Silver(I) chloride

AgCl

6 .08 ± 0 .06

5

Silver(I) fluoride

AgF

6 .22 ± 0 .30

2

Silver(I) iodide

AgI

4 .55 ± 0 .05

5

Sodium bromide

BrNa

9 .1183 ± 0 .0006

2

Sodium chloride

ClNa

9 .00117

2

Sodium fluoride

FNa

8 .156 ± 0 .001

2

Sodium iodide

INa

9 .236 ± 0 .003

2

Stibine

H

3

Sb

0 .12 ± 0 .05

1

Strontium oxide

OSr

8 .900 ± 0 .003

2

Sulfur dichloride

Cl

2

S

0 .36 ± 0 .01

3

Sulfur difluoride

F

2

S

1 .05 ± 0 .05

2

Sulfur dioxide

O

2

S

1 .63305

3

Sulfur monofluoride

FS

0 .794 ± 0 .02

3

Sulfur monoxide

OS

1 .55 ± 0 .02

1

Sulfur oxide (SSO)

OS

2

1 .47 ± 0 .03

1

Sulfur tetrafluoride

F

4

S

0 .632 ± 0 .003

1

Sulfuryl chloride

Cl

2

O

2

S

1 .81 ± 0 .04

1

Sulfuryl fluoride

F

2

O

2

S

1 .12 ± 0 .02

1

Tetraborane(10)

B

4

H

10

0 .486 ± 0 .002

3

Tetrafluorohydrazine

(gauche)

F

4

N

2

0 .257 ± 0 .002

5

Tetrafluorosilane–ammonia

complex

F

4

Si•H

3

N

5 .61 ± 0 .02

31

Thallium(I) bromide

BrTl

4 .49 ± 0 .05

2

Thallium(I) chloride

ClTl

4 .54299

2

Thallium(I) fluoride

FTl

4 .2282 ± 0 .0008

2

Thallium(I) iodide

ITl

4 .61 ± 0 .07

2

Thionitrosyl chloride (NSCl) ClNS

1 .87 ± 0 .02

2

Thionitrosyl fluoride (NSF)

FNS

1 .902 ± 0 .012

2

Thionyl chloride

Cl

2

OS

1 .45 ± 0 .03

1

Thionyl fluoride

F

2

OS

1 .63 ± 0 .01

1

Name

Mol. Form.

μ/D

Ref.

Tin(II) oxide

OSn

4 .32 ± 0 .22

2

Tin(II) sulfide

SSn

3 .18 ± 0 .16

2

Titanium(II) oxide

OTi

2 .96 ± 0 .05

5

Trichlorofluorosilane

Cl

3

FSi

0 .49 ± 0 .01

2

Trichlorosilane

Cl

3

HSi

0 .86 ± 0 .01

2

Trifluoramine oxide

F

3

NO

0 .0390 ± 0 .0004

9

1,1,1-Trifluorodisilane

F

3

H

3

Si

2

2 .03 ± 0 .10

3

Trifluoroiodosilane

F

3

ISi

1 .11 ± 0 .03

5

Trifluorosilane

F

3

HSi

1 .27 ± 0 .03

1

Water

H

2

O

1 .8546 ± 0 .0040

3

Water dimer–hydrogen

bromide complex

H

4

O

2

•BrH

2 .281 ± 0 .003

48

Water dimer–hydrogen

chloride complex

H

4

O

2

•ClH

2 .328 ± 0 .003

48

Ytterbium monofluoride

FYb

3 .91 ± 0 .04

45

Yttrium monoxide

OY

4 .524 ± 0 .007

26

Zirconium(II) oxide

OZr

2 .55 ± 0 .01

26

Zirconium(IV) oxide

O

2

Zr

7 .80 ± 0 .02

19

Compounds containing carbon
Acenaphthene

C

12

H

10

≈0 .85

1

Acetaldehyde

C

2

H

4

O

2 .750 ± 0 .006

3

Acetamide

C

2

H

5

NO

3 .68 ± 0 .03

5

Acetic acid

C

2

H

4

O

2

1 .70 ± 0 .03

2

Acetic anhydride

C

4

H

6

O

3

≈2 .8

1

Acetone

C

3

H

6

O

2 .88 ± 0 .03

1

Acetonitrile

C

2

H

3

N

3 .92519

5

Acetophenone

C

8

H

8

O

3 .02 ± 0 .06

1

Acetyl chloride

C

2

H

3

ClO

2 .72 ± 0 .14

1

Acetylene–carbon dioxide

complex

C

2

H

2

•CO

2

0 .161 ± 0 .001

22

Acetylene–carbon monoxide

complex

C

2

H

2

•CO

0 .311 ± 0 .001

32

Acetylene–carbon oxysulfide

trimer complex

C

2

H

2

•C

3

O

3

S

3

1 .23 ± 0 .02

53

Acetylene–hydrogen cyanide

complex

C

2

H

2

•CHN

3 .29 ± 0 .03

32

Acetyl fluoride

C

2

H

3

FO

2 .96 ± 0 .03

1

Acrolein (cis)

C

3

H

4

O

2 .552 ± 0 .003

5

Acrolein (trans)

C

3

H

4

O

3 .117 ± 0 .004

5

Acrylonitrile

C

3

H

3

N

3 .92 ± 0 .07

5

Allyl alcohol (gauche)

C

3

H

6

O

1 .55 ± 0 .08

3

Allyl alcohol (average)

C

3

H

6

O

1 .60 ± 0 .08

1

Allylamine

C

3

H

7

N

≈1 .2

1

Aniline

C

6

H

7

N

1 .13 ± 0 .02

3

Anisole

C

7

H

8

O

1 .38 ± 0 .07

1

Azulene

C

10

H

8

0 .80 ± 0 .02

1

Benzaldehyde

C

7

H

6

O

[3 .0]

7

Benzeneacetonitrile

C

8

H

7

N

[3 .5]

7

Benzene–hydrogen sulfide

complex

C

6

H

6

•H

2

S

1 .14 ± 0 .02

40

Benzene–krypton complex

C

6

H

6

•Kr

0 .136 ± 0 .002

58

Benzene–sulfur dioxide

complex

C

6

H

6

•O

2

S

2 .061 ± 0 .002

33

Benzenethiol

C

6

H

6

S

[1 .23]

7

Benzonitrile

C

7

H

5

N

4 .18 ± 0 .08

1

Benzyl acetate

C

9

H

10

O

2

[1 .22]

7

Benzyl alcohol

C

7

H

8

O

1 .71 ± 0 .09

1

9-52

dipole moments

6679X_S09.indb 52

4/11/08 3:46:43 PM

Name

Mol. Form.

μ/D

Ref.

Benzyl benzoate

C

14

H

12

O

2

[2 .06]

7

Bis(2-aminoethyl)amine

C

4

H

13

N

3

[1 .89]

7

Bis(2-chloroethyl) ether

C

4

H

8

Cl

2

O

[2 .58]

7

Bis(2-ethylhexyl) phthalate

C

24

H

38

O

4

[2 .84]

7

Borane carbonyl

CH

3

BO

1 .698 ± 0 .020

3

Bromoacetylene

C

2

HBr

0 .22962

5

Bromobenzene

C

6

H

5

Br

1 .70 ± 0 .03

1

1-Bromobutane

C

4

H

9

Br

2 .08 ± 0 .10

1

2-Bromobutane

C

4

H

9

Br

2 .23 ± 0 .11

1

1-Bromo-2-chloroethane

C

2

H

4

BrCl

[1 .2]

7

Bromochlorofluoromethane CHBrClF

1 .5 ± 0 .3

17

Bromochloromethane

CH

2

BrCl

[1 .66]

7

1-Bromodecane

C

10

H

21

Br

[1 .93]

7

Bromoethane

C

2

H

5

Br

2 .04 ± 0 .02

5

Bromoethene

C

2

H

3

Br

1 .42 ± 0 .03

1

Bromofluoroacetylene

C

2

BrF

0 .448 ± 0 .002

5

1-Bromoheptane

C

7

H

15

Br

2 .16 ± 0 .11

1

Bromomethane

CH

3

Br

1 .8203 ± 0 .0004

5

2-Bromo-2-methylpropane

C

4

H

9

Br

[2 .17]

7

1-Bromonaphthalene

C

10

H

7

Br

[1 .55]

7

1-Bromopentane

C

5

H

11

Br

2 .20 ± 0 .11

1

1-Bromopropane

C

3

H

7

Br

2 .18 ± 0 .11

1

2-Bromopropane

C

3

H

7

Br

2 .21 ± 0 .11

1

2-Bromopropene

C

3

H

5

Br

[1 .51]

7

3-Bromopropene

C

3

H

5

Br

≈1 .9

1

Bromotrifluoromethane

CBrF

3

0 .65 ± 0 .05

1

1,2-Butadiene

C

4

H

6

0 .403 ± 0 .002

1

Butanal

C

4

H

8

O

2 .72 ± 0 .05

1

1,4-Butanediol

C

4

H

10

O

2

[2 .58]

7

Butanenitrile (gauche)

C

4

H

7

N

3 .91 ± 0 .04

5

Butanenitrile (anti)

C

4

H

7

N

3 .73 ± 0 .06

5

1-Butanethiol

C

4

H

10

S

[1 .53]

7

Butanoic acid

C

4

H

8

O

2

[1 .65]

7

1-Butanol

C

4

H

10

O

1 .66 ± 0 .03

1

2-Butanone

C

4

H

8

O

2 .779 ± 0 .015

2

trans-2-Butenal

C

4

H

6

O

3 .67 ± 0 .07

1

1-Butene (cis)

C

4

H

8

0 .438 ± 0 .007

2

1-Butene (skew)

C

4

H

8

0 .359 ± 0 .011

2

cis-2-Butene

C

4

H

8

0 .253 ± 0 .005

2

cis-2-Butene-1,4-diol

C

4

H

8

O

2

[2 .48]

7

trans-2-Butene-1,4-diol

C

4

H

8

O

2

[2 .45]

7

trans-2-Butenoic acid

C

4

H

6

O

2

[2 .13]

7

cis-2-Buten-1-ol

C

4

H

8

O

1 .96 ± 0 .03

5

trans-2-Buten-1-ol

C

4

H

8

O

1 .90 ± 0 .02

5

1-Buten-3-yne

C

4

H

4

0 .22 ± 0 .02

3

2-Butoxyethanol

C

6

H

14

O

2

[2 .08]

7

Butyl acetate

C

6

H

12

O

2

[1 .87]

7

sec-Butyl acetate

C

6

H

12

O

2

[1 .87]

7

Butylamine

C

4

H

11

N

≈1 .0

1

sec-Butylamine

C

4

H

11

N

[1 .28]

7

tert-Butylamine

C

4

H

11

N

[1 .29]

7

tert-Butylbenzene

C

10

H

14

≈0 .83

1

Butyl ethyl ether

C

6

H

14

O

[1 .24]

7

Butyl formate

C

5

H

10

O

2

[2 .03]

7

Butyl stearate

C

22

H

44

O

2

[1 .88]

7

Name

Mol. Form.

μ/D

Ref.

Butyl vinyl ether

C

6

H

12

O

[1 .25]

7

1-Butyne

C

4

H

6

0 .782 ± 0 .004

5

γ-Butyrolactone

C

4

H

6

O

2

4 .27 ± 0 .03

3

Calcium methoxide

CH

3

CaO

1 .58 ± 0 .08

43

Camphor, (+)

C

10

H

16

O

[3 .1]

7

Caprolactam

C

6

H

11

NO

[3 .9]

7

Carboimidic difluoride

CHF

2

N

1 .393 ± 0 .001

5

Carbon dioxide dimer–water

complex

C

2

O

4

•H

2

O

1 .989 ± 0 .002

23

Carbon dioxide–mercury

complex

CO

2

•Hg

0 .107 ± 0 .003

29

Carbon dioxide–water dimer

complex

CO

2

•H

4

O

2

1 .746 ± 0 .010

28

Carbon disulfide–sulfur

dioxide complex

CO

2

•O

2

S

1 .096 ± 0 .001

42

Carbon monoselenide

CSe

1 .99 ± 0 .04

3

Carbon monosulfide

CS

1 .958 ± 0 .005

2

Carbon monoxide

CO

0 .10980

3

Carbon monoxide dimer–

water complex

C

2

O

2

•H

2

O

1 .57 ± 0 .05

36

Carbon oxyselenide

COSe

0 .73 ± 0 .02

1

Carbon oxysulfide

COS

0 .715189

5

Carbon oxysulfide–carbon

dioxide dimer complex

COS•C

2

O

4

0 .69 ± 0 .05

44

Carbon oxysulfide–water

complex

COS•H

2

O

2 .668 ± 0 .003

37

Carbonyl chloride

CCl

2

O

1 .17 ± 0 .01

1

Carbonyl fluoride

CF

2

O

0 .95 ± 0 .01

1

Chloroacetyl chloride

C

2

H

2

Cl

2

O

2 .23 ± 0 .11

1

Chloroacetylene

C

2

HCl

0 .44408

5

2-Chloroaniline

C

6

H

6

ClN

[1 .77]

7

Chlorobenzene

C

6

H

5

Cl

1 .69 ± 0 .03

1

1-Chlorobutane

C

4

H

9

Cl

2 .05 ± 0 .04

1

2-Chlorobutane

C

4

H

9

Cl

2 .04 ± 0 .10

1

Chlorocyclohexane (axial)

C

6

H

11

Cl

1 .91 ± 0 .02

5

Chlorocyclohexane

(equitorial)

C

6

H

11

Cl

2 .44 ± 0 .07

5

1-Chloro-1,1-difluoroethane C

2

H

3

ClF

2

2 .14 ± 0 .04

1

Chlorodifluoromethane

CHClF

2

1 .42 ± 0 .03

1

Chloroethane

C

2

H

5

Cl

2 .05 ± 0 .02

1

2-Chloroethanol

C

2

H

5

ClO

1 .78 ± 0 .09

1

Chloroethene

C

2

H

3

Cl

1 .45 ± 0 .03

1

1-Chloro-4-fluorobenzene

C

6

H

4

ClF

0 .12 ± 0 .01

66

1-Chloro-1-fluoroethane

C

2

H

4

ClF

2 .068 ± 0 .014

3

Chlorofluoromethane

CH

2

ClF

1 .82 ± 0 .04

1

Chloromethane

CH

3

Cl

1 .8963 ± 0 .0002

5

(Chloromethyl)benzene

C

7

H

7

Cl

[1 .82]

7

1-Chloro-3-methylbutane

C

5

H

11

Cl

[1 .92]

7

1-Chloro-2-methylpropane

C

4

H

9

Cl

2 .00 ± 0 .10

1

2-Chloro-2-methylpropane

C

4

H

9

Cl

2 .13 ± 0 .04

1

1-Chloronaphthalene

C

10

H

7

Cl

[1 .57]

7

1-Chloro-2-nitrobenzene

C

6

H

4

ClNO

2

4 .64 ± 0 .09

1

1-Chloro-3-nitrobenzene

C

6

H

4

ClNO

2

3 .73 ± 0 .07

1

1-Chloro-4-nitrobenzene

C

6

H

4

ClNO

2

2 .83 ± 0 .06

1

1-Chlorooctane

C

8

H

17

Cl

[2 .00]

7

Chloropentafluoroethane

C

2

ClF

5

0 .52 ± 0 .05

1

1-Chloropentane

C

5

H

11

Cl

2 .16 ± 0 .11

1

4-Chlorophenol

C

6

H

5

ClO

2 .11 ± 0 .11

1

dipole moments

9-53

6679X_S09.indb 53

4/11/08 3:46:44 PM

Name

Mol. Form.

μ/D

Ref.

1-Chloropropane (gauche)

C

3

H

7

Cl

2 .02 ± 0 .03

5

1-Chloropropane (trans)

C

3

H

7

Cl

1 .95 ± 0 .02

5

1-Chloropropane (average)

C

3

H

7

Cl

2 .05 ± 0 .04

1

2-Chloropropane

C

3

H

7

Cl

2 .17 ± 0 .11

1

cis-1-Chloropropene

C

3

H

5

Cl

1 .67 ± 0 .08

1

trans-1-Chloropropene

C

3

H

5

Cl

1 .97 ± 0 .10

1

2-Chloropropene

C

3

H

5

Cl

1 .647 ± 0 .010

3

3-Chloropropene

C

3

H

5

Cl

1 .94 ± 0 .10

1

4-Chloropyridine

C

5

H

4

ClN

0 .756 ± 0 .005

3

2-Chlorotoluene

C

7

H

7

Cl

1 .56 ± 0 .08

1

3-Chlorotoluene

C

7

H

7

Cl

[1 .82]

7

4-Chlorotoluene

C

7

H

7

Cl

2 .21 ± 0 .04

1

Chlorotrifluoroethene

C

2

ClF

3

0 .40 ± 0 .10

1

Chlorotrifluoromethane

CClF

3

0 .50 ± 0 .01

1

o-Cresol

C

7

H

8

O

[1 .45]

7

m-Cresol

C

7

H

8

O

[1 .48]

7

p-Cresol

C

7

H

8

O

[1 .48]

7

Cyanamide

CH

2

N

2

4 .28 ± 0 .10

5

Cyanoacetylene

C

3

HN

3 .73172

5

Cyanoformamide

C

2

H

2

N

2

O

4 .10 ± 0 .12

47

Cyanogen azide (NCN

3

)

CN

4

2 .96 ± 0 .07

60

Cyanogen chloride

CClN

2 .8331 ± 0 .0002

3

Cyanogen fluoride

CFN

2 .120 ± 0 .001

3

Cyanogen iodide

CIN

3 .67 ± 0 .02

5

Cyanomethylmercury

C

2

H

3

HgN

4 .7 ± 0 .1

12

Cyclobutanecarbonitrile

C

5

H

7

N

4 .04 ± 0 .04

5

Cyclobutanone

C

4

H

6

O

2 .89 ± 0 .03

2

Cyclobutene

C

4

H

6

0 .132 ± 0 .001

1

1,3-Cycloheptadiene

C

7

H

10

0 .740

3

2,4,6-Cycloheptatrien-1-one C

7

H

6

O

4 .1 ± 0 .3

3

3,5-Cyclohexadiene-1,2-

dione

C

6

H

4

O

2

4 .23 ± 0 .02

3

Cyclohexanone

C

6

H

10

O

3 .246 ± 0 .006

5

Cyclohexene (half-chair)

C

6

H

10

0 .332 ± 0 .012

2

Cyclohexylamine

C

6

H

13

N

[1 .26]

7

1,3-Cyclopentadiene

C

5

H

6

0 .419 ± 0 .004

1

2,4-Cyclopentadien-1-one

C

5

H

4

O

3 .132 ± 0 .007

3

Cyclopentanone

C

5

H

8

O

≈3 .3

1

Cyclopentene

C

5

H

8

0 .20 ± 0 .02

1

3-Cyclopenten-1-one

C

5

H

6

O

2 .79 ± 0 .03

3

Cyclopropane-sulfur dioxide

complex

C

3

H

6

•O

2

S

1 .681 ± 0 .001

30

Cyclopropanone

C

3

H

4

O

2 .67 ± 0 .13

2

Cyclopropene

C

3

H

4

0 .454 ± 0 .010

1

Cyclopropylamine

C

3

H

7

N

1 .19 ± 0 .01

2

Cyclopropyl methyl ketone

C

5

H

8

O

2 .62 ± 0 .25

2

Diacetone alcohol

C

6

H

12

O

2

[3 .24]

7

Diazomethane

CH

2

N

2

1 .50 ± 0 .01

1

Dibromodifluoromethane

CBr

2

F

2

0 .66 ± 0 .05

1

1,2-Dibromoethane

C

2

H

4

Br

2

[1 .19]

7

Dibromomethane

CH

2

Br

2

1 .43 ± 0 .03

1

1,2-Dibromopropane

C

3

H

6

Br

2

[1 .2]

7

Dibutylamine

C

8

H

19

N

[0 .98]

7

Dibutyl ether

C

8

H

18

O

1 .17 ± 0 .06

1

Dibutyl phthalate

C

16

H

22

O

4

[2 .82]

7

Dibutyl sebacate

C

18

H

34

O

4

[2 .48]

7

Name

Mol. Form.

μ/D

Ref.

Dibutyl sulfide

C

8

H

18

S

[1 .61]

7

o-Dichlorobenzene

C

6

H

4

Cl

2

2 .50 ± 0 .05

1

m-Dichlorobenzene

C

6

H

4

Cl

2

1 .72 ± 0 .09

1

1,4-Dichlorobutane

C

4

H

8

Cl

2

2 .22 ± 0 .11

1

1,1-Dichloro-2,2-

difluoroethene

C

2

Cl

2

F

2

0 .50

7

Dichlorodifluoromethane

CCl

2

F

2

0 .51 ± 0 .05

1

1,1-Dichloroethane

C

2

H

4

Cl

2

2 .06 ± 0 .04

1

1,2-Dichloroethane

C

2

H

4

Cl

2

[1 .83]

7

1,1-Dichloroethene

C

2

H

2

Cl

2

1 .34 ± 0 .01

1

cis-1,2-Dichloroethene

C

2

H

2

Cl

2

1 .90 ± 0 .04

1

Dichlorofluoromethane

CHCl

2

F

1 .29 ± 0 .03

1

1,1-Dichloro-2-

fluoropropene

C

3

H

3

Cl

2

F

2 .43 ± 0 .02

3

Dichloromethane

CH

2

Cl

2

1 .60 ± 0 .03

1

(Dichloromethyl)benzene

C

7

H

6

Cl

2

[2 .07]

7

Dichloromethylborane

CH

3

BCl

2

1 .419 ± 0 .013

5

1,2-Dichloropropane

C

3

H

6

Cl

2

[1 .85]

7

1,3-Dichloropropane

C

3

H

6

Cl

2

2 .08 ± 0 .04

1

1,2-Dichloro-1,1,2,2-

tetrafluoroethane

C

2

Cl

2

F

4

≈0 .5

1

2,4-Dichlorotoluene

C

7

H

6

Cl

2

[1 .70]

7

3,4-Dichlorotoluene

C

7

H

6

Cl

2

[2 .95]

7

Diethanolamine

C

4

H

11

NO

2

[2 .8]

7

1,1-Diethoxyethane

C

6

H

14

O

2

[1 .38]

7

Diethylamine

C

4

H

11

N

0 .92 ± 0 .05

1

Diethyl carbonate

C

5

H

10

O

3

1 .10 ± 0 .06

1

Diethylene glycol

C

4

H

10

O

3

[2 .31]

7

Diethylene glycol dimethyl

ether

C

6

H

14

O

3

[1 .97]

7

Diethylene glycol monoethyl

ether

C

6

H

14

O

3

[1 .6]

7

Diethylene glycol monoethyl

ether acetate

C

8

H

16

O

4

[1 .8]

7

Diethylene glycol

monomethyl ether

C

5

H

12

O

3

[1 .6]

7

Diethyl ether

C

4

H

10

O

1 .098 ± 0 .001

38

Diethyl malonate

C

7

H

12

O

4

[2 .54]

7

Diethyl oxalate

C

6

H

10

O

4

[2 .49]

7

Diethyl sulfide (trans-trans)

C

4

H

10

S

1 .556 ± 0 .004

54

Diethyl sulfide (trans-

gauche)

C

4

H

10

S

1 .591 ± 0 .009

54

Diethyl sulfide (gauche-

gauche)

C

4

H

10

S

1 .645 ± 0 .001

54

o-Difluorobenzene

C

6

H

4

F

2

2 .46 ± 0 .05

2

m-Difluorobenzene

C

6

H

4

F

2

1 .51 ± 0 .02

2

1,1-Difluorocyclohexane

C

6

H

10

F

2

2 .556 ± 0 .010

3

3,3-Difluorocyclopropene

C

3

H

2

F

2

2 .98 ± 0 .02

3

1,1-Difluoroethane

C

2

H

4

F

2

2 .27 ± 0 .05

1

1,2-Difluoroethane (gauche) C

2

H

4

F

2

2 .67 ± 0 .13

2

1,1-Difluoroethene

C

2

H

2

F

2

1 .3893 ± 0 .0002

5

cis-1,2-Difluoroethene

C

2

H

2

F

2

2 .42 ± 0 .02

1

Difluoromethane

CH

2

F

2

1 .9785 ± 0 .02

3

Difluoromethylborane

CH

3

BF

2

1 .668 ± 0 .003

3

Difluoromethylene

CF

2

0 .47 ± 0 .02

3

1,1-Difluoro-1-propene

C

3

H

4

F

2

0 .889 ± 0 .007

2

2,3-Dihydro-1,4-dioxin

C

4

H

6

O

2

0 .939 ± 0 .008

3

3,6-Dihydro-1,2-dioxin

C

4

H

6

O

2

2 .329 ± 0 .001

3

9-54

dipole moments

6679X_S09.indb 54

4/11/08 3:46:46 PM

Name

Mol. Form.

μ/D

Ref.

2,3-Dihydrofuran

C

4

H

6

O

1 .32 ± 0 .03

2

2,5-Dihydrofuran

C

4

H

6

O

1 .63 ± 0 .01

5

Dihydro-3-methyl-2(3H)-

furanone

C

5

H

8

O

2

4 .56 ± 0 .02

5

Dihydro-5-methyl-2(3H)-

furanone

C

5

H

8

O

2

4 .71 ± 0 .05

5

3,4-Dihydro-2H-pyran

C

5

H

8

O

1 .400 ± 0 .008

5

3,6-Dihydro-2H-pyran

C

5

H

8

O

1 .283 ± 0 .005

3

2,3-Dihydrothiophene

C

4

H

6

S

1 .61 ± 0 .20

5

2,5-Dihydrothiophene

C

4

H

6

S

1 .75 ± 0 .01

3

Diiodomethane

CH

2

I

2

[1 .08]

7

Diisopentyl ether

C

10

H

22

O

[1 .23]

7

Diisopropylamine

C

6

H

15

N

[1 .15]

7

Diisopropyl ether

C

6

H

14

O

1 .13 ± 0 .10

1

Diketene

C

4

H

4

O

2

3 .53 ± 0 .07

1

1,2-Dimethoxybenzene

C

8

H

10

O

2

[1 .29]

7

Dimethoxymethane

C

3

H

8

O

2

[0 .74]

7

N,N-Dimethylacetamide

C

4

H

9

NO

[3 .7]

7

Dimethylamine

C

2

H

7

N

1 .01 ± 0 .02

2

N,N-Dimethylaniline

C

8

H

11

N

1 .68 ± 0 .17

1

2,4-Dimethylaniline

C

8

H

11

N

[1 .40]

7

2,6-Dimethylaniline

C

8

H

11

N

[1 .63]

7

3,3-Dimethyl-1-butyne

C

6

H

10

0 .661 ± 0 .004

1

1,1-Dimethylcyclopropane

C

5

H

10

0 .142 ± 0 .001

3

3,3-Dimethylcyclopropene

C

5

H

8

0 .287 ± 0 .003

3

Dimethyl disulfide

C

2

H

6

S

2

[1 .85]

7

Dimethyl ether

C

2

H

6

O

1 .30 ± 0 .01

1

N,N-Dimethylformamide

C

3

H

7

NO

3 .82 ± 0 .08

1

2,6-Dimethyl-4-heptanone

C

9

H

18

O

[2 .66]

7

Dimethyl maleate

C

6

H

8

O

4

[2 .48]

7

2,4-Dimethyl-3-pentanone

C

7

H

14

O

[2 .74]

7

2,2-Dimethylpropanal

C

5

H

10

O

2 .66 ± 0 .05

2

2,2-Dimethylpropanenitrile

C

5

H

9

N

3 .95 ± 0 .04

1

2,4-Dimethylpyridine

C

7

H

9

N

[2 .30]

7

2,6-Dimethylpyridine

C

7

H

9

N

[1 .66]

7

Dimethyl sulfide

C

2

H

6

S

1 .554 ± 0 .004

3

Dimethyl sulfoxide

C

2

H

6

OS

3 .96 ± 0 .04

1

1,3-Dioxane

C

4

H

8

O

2

2 .06 ± 0 .04

2

1,3-Dioxolane

C

3

H

6

O

2

1 .19 ± 0 .06

3

Dipentyl ether

C

10

H

22

O

[1 .20]

7

Diphenyl ether

C

12

H

10

O

≈1 .3

1

Dipropylamine

C

6

H

15

N

[1 .03]

7

Dipropyl ether

C

6

H

14

O

1 .21 ± 0 .06

1

1,3-Dithiane

C

4

H

8

S

2

2 .14 ± 0 .04

5

Divinyl ether

C

4

H

6

O

0 .78 ± 0 .05

2

Epichlorohydrin

C

3

H

5

ClO

[1 .8]

7

1,2-Epoxybutane

C

4

H

8

O

1 .891 ± 0 .011

3

1,2-Ethanediamine

C

2

H

8

N

2

1 .99 ± 0 .10

1

1,2-Ethanediol, diacetate

C

6

H

10

O

4

[2 .34]

7

1,2-Ethanedithiol

C

2

H

6

S

2

2 .03 ± 0 .08

5

Ethanethiol (gauche)

C

2

H

6

S

1 .61 ± 0 .08

3

Ethanethiol (trans)

C

2

H

6

S

1 .58 ± 0 .08

3

Ethanol (gauche)

C

2

H

6

O

1 .68 ± 0 .03

3

Ethanol (trans)

C

2

H

6

O

1 .44 ± 0 .03

2

Ethanol (average)

C

2

H

6

O

1 .69 ± 0 .03

1

Ethanolamine

C

2

H

7

NO

[2 .27]

7

Name

Mol. Form.

μ/D

Ref.

Ethoxybenzene

C

8

H

10

O

1 .45 ± 0 .15

1

2-Ethoxyethanol

C

4

H

10

O

2

[2 .08]

7

2-Ethoxyethyl acetate

C

6

H

12

O

3

[2 .25]

7

Ethyl acetate

C

4

H

8

O

2

1 .78 ± 0 .09

1

Ethyl acrylate

C

5

H

8

O

2

[1 .96]

7

Ethylamine (gauche)

C

2

H

7

N

1 .210 ± 0 .015

5

Ethylamine (trans)

C

2

H

7

N

1 .304 ± 0 .011

5

Ethylamine (average)

C

2

H

7

N

1 .22 ± 0 .10

1

Ethylbenzene

C

8

H

10

0 .59 ± 0 .05

1

Ethyl benzoate

C

9

H

10

O

2

2 .00 ± 0 .10

1

Ethyl butanoate

C

6

H

12

O

2

[1 .74]

7

Ethyl trans-cinnamate

C

11

H

12

O

2

[1 .84]

7

Ethyl cyanate

C

3

H

5

NO

4 .72 ± 0 .09

5

Ethyl cyanoacetate

C

5

H

7

NO

2

[2 .17]

7

Ethylene carbonate

C

3

H

4

O

3

[4 .9]

7

Ethylene glycol (average)

C

2

H

6

O

2

2 .36 ± 0 .10

5

Ethyleneimine

C

2

H

5

N

1 .90 ± 0 .01

1

Ethylene–sulfur dioxide

complex

C

2

H

4

•O

2

S

1 .650 ± 0 .003

27

Ethylene–water complex

C

2

H

4

•H

2

O

1 .10 ± 0 .01

56

Ethyl formate (gauche)

C

3

H

6

O

2

1 .81 ± 0 .02

2

Ethyl formate (trans)

C

3

H

6

O

2

1 .98 ± 0 .02

2

Ethyl formate (average)

C

3

H

6

O

2

1 .93

1

2-Ethyl-1-hexanol

C

8

H

18

O

[1 .74]

7

2-Ethylhexyl acetate

C

10

H

20

O

2

[1 .8]

7

Ethyl lactate

C

5

H

10

O

3

[2 .4]

7

Ethyl methyl ether (trans)

C

3

H

8

O

1 .17 ± 0 .02

3

Ethyl methyl sulfide (gauche) C

3

H

8

S

1 .593 ± 0 .004

5

Ethyl methyl sulfide (trans)

C

3

H

8

S

1 .56 ± 0 .03

3

Ethyl propanoate

C

5

H

10

O

2

[1 .74]

7

Ethyl vinyl ether

C

4

H

8

O

[1 .26]

7

Fluoroacetylene

C

2

HF

0 .7207 ± 0 .0003

3

Fluorobenzene

C

6

H

5

F

1 .60 ± 0 .08

1

Fluorocyclohexane

(equitorial)

C

6

H

11

F

2 .11 ± 0 .04

2

Fluorocyclohexane (axial)

C

6

H

11

F

1 .81 ± 0 .04

2

1-Fluorocyclohexene

C

6

H

9

F

1 .942 ± 0 .010

5

Fluoroethane

C

2

H

5

F

1 .937 ± 0 .007

5

Fluoroethene

C

2

H

3

F

1 .468 ± 0 .003

5

Fluoromethane

CH

3

F

1 .858 ± 0 .002

3

Fluoromethylidyne

CF

0 .645 ± 0 .005

3

(Fluoromethylidyne)

phosphine (FCP)

CFP

0 .279 ± 0 .001

62

Fluoromethylsilane

CH

5

FSi

1 .700 ± 0 .008

5

1-Fluoro-4-nitrobenzene

C

6

H

4

FNO

2

2 .87 ± 0 .06

1

1-Fluoropropane (gauche)

C

3

H

7

F

1 .90 ± 0 .10

1

1-Fluoropropane (trans)

C

3

H

7

F

2 .05 ± 0 .04

1

2-Fluoropropane

C

3

H

7

F

1 .958 ± 0 .001

5

cis-1-Fluoropropene

C

3

H

5

F

1 .46 ± 0 .03

1

trans-1-Fluoropropene

C

3

H

5

F

≈1 .9

1

2-Fluoropropene

C

3

H

5

F

1 .61 ± 0 .03

1

3-Fluoropropene (gauche)

C

3

H

5

F

1 .939 ± 0 .015

1

3-Fluoropropene (cis)

C

3

H

5

F

1 .765 ± 0 .014

1

3-Fluoropropyne

C

3

H

3

F

1 .73 ± 0 .02

5

3-Fluoropyridine

C

5

H

4

FN

2 .09 ± 0 .26

3

2-Fluorotoluene

C

7

H

7

F

1 .37 ± 0 .07

1

dipole moments

9-55

6679X_S09.indb 55

4/11/08 3:46:47 PM

Name

Mol. Form.

μ/D

Ref.

3-Fluorotoluene

C

7

H

7

F

1 .82 ± 0 .04

2

4-Fluorotoluene

C

7

H

7

F

2 .00 ± 0 .10

1

Formaldehyde

CH

2

O

2 .332 ± 0 .002

3

Formaldehyde dimer

C

2

H

4

O

2

0 .858 ± 0 .005

57

Formamide

CH

3

NO

3 .73 ± 0 .07

1

Formic acid

CH

2

O

2

1 .425 ± 0 .002

5

Formyl fluoride

CHFO

2 .081 ± 0 .001

5

Fulminic acid

CHNO

3 .09934

5

Fulvene

C

6

H

6

0 .4236 ± 0 .013

2

Furan

C

4

H

4

O

0 .66 ± 0 .01

1

Furfural

C

5

H

4

O

2

[3 .54]

7

Furfuryl alcohol

C

5

H

6

O

2

[1 .92]

7

Glycerol

C

3

H

8

O

3

[2 .56]

7

Glycine (Conformer I)

C

2

H

5

NO

2

1 .147 ± 0 .005

49

Glycine (Conformer II)

C

2

H

5

NO

2

5 .45 ± 0 .05

49

Glycolaldehyde

C

2

H

4

O

2

2 .73 ± 0 .05

2

Glyoxal (cis)

C

2

H

2

O

2

4 .8 ± 0 .2

2

2-Heptanol

C

7

H

16

O

[1 .71]

7

3-Heptanol

C

7

H

16

O

[1 .71]

7

2-Heptanone

C

7

H

14

O

[2 .59]

7

3-Heptanone

C

7

H

14

O

[2 .78]

7

Hexamethylphosphoric

triamide

C

6

H

18

N

3

OP

[5 .5]

7

Hexanoic acid

C

6

H

12

O

2

[1 .13]

7

2-Hexanone

C

6

H

12

O

[2 .66]

7

sec-Hexyl acetate

C

8

H

16

O

2

[1 .9]

7

1-Hexyne

C

6

H

10

0 .83 ± 0 .05

1

Hydrogen cyanide

CHN

2 .985188

5

Hydrogen cyanide trimer

C

3

H

3

N

3

10 .6

21

Hydrogen isocyanide

CHN

3 .05 ± 0 .15

3

p-Hydroquinone

C

6

H

6

O

2

2 .38 ± 0 .05

15

3-Hydroxypropanenitrile

(gauche)

C

3

H

5

NO

3 .17 ± 0 .02

5

Imidazole

C

3

H

4

N

2

3 .8 ± 0 .4

2

Iodoacetylene

C

2

HI

0 .02525

5

Iodobenzene

C

6

H

5

I

1 .70 ± 0 .09

1

1-Iodobutane

C

4

H

9

I

[1 .93]

7

2-Iodobutane

C

4

H

9

I

2 .12 ± 0 .11

1

Iodoethane

C

2

H

5

I

1 .976 ± 0 .002

5

Iodoethene

C

2

H

3

I

1 .311 ± 0 .005

5

Iodomethane

CH

3

I

1 .6406 ± 0 .0004

5

1-Iodo-2-methylpropane

C

4

H

9

I

[1 .87]

7

Iodomethylsilane

CH

5

ISi

1 .862 ± 0 .005

5

1-Iodopropane

C

3

H

7

I

2 .04 ± 0 .10

1

2-Iodopropane

C

3

H

7

I

[1 .95]

7

Isobutanal (gauche)

C

4

H

8

O

2 .69 ± 0 .01

5

Isobutanal (trans)

C

4

H

8

O

2 .86 ± 0 .01

5

Isobutane

C

4

H

10

0 .132 ± 0 .002

1

Isobutene

C

4

H

8

0 .503 ± 0 .010

1

Isobutyl acetate

C

6

H

12

O

2

[1 .86]

7

Isobutylamine

C

4

H

11

N

[1 .27]

7

Isobutyl formate

C

5

H

10

O

2

[1 .88]

7

Isobutyl isobutanoate

C

8

H

16

O

2

[1 .9]

7

Isocyanic acid (HNCO)

CHNO

≈1 .6

2

Isocyanobenzene

C

7

H

5

N

4 .018 ± 0 .003

5

Isocyanocyclopropane

C

4

H

5

N

4 .03 ± 0 .10

3

Name

Mol. Form.

μ/D

Ref.

2-Isocyanopropane

C

4

H

7

N

4 .055 ± 0 .001

5

Isopentane

C

5

H

12

0 .13 ± 0 .05

1

Isopentyl acetate

C

7

H

14

O

2

[1 .86]

7

Isopropylamine

C

3

H

9

N

1 .19 ± 0 .06

3

Isopropylbenzene

C

9

H

12

≈0 .79

1

Isopropyl methyl ether

C

4

H

10

O

1 .247 ± 0 .003

5

Isoquinoline

C

9

H

7

N

2 .73 ± 0 .14

1

Isoxazole

C

3

H

3

NO

2 .95 ± 0 .04

3

Isoxazole–carbon monoxide

complex

C

3

H

3

NO•CO 2 .873 ± 0 .004

52

Ketene

C

2

H

2

O

1 .42215

3

Mesityl oxide

C

6

H

10

O

[2 .79]

7

Methacrylic acid

C

4

H

6

O

2

[1 .65]

7

Methanethiol

CH

4

S

1 .52 ± 0 .08

1

Methanol

CH

4

O

1 .70 ± 0 .02

1

2-Methoxyethanol (gauche)

C

3

H

8

O

2

2 .36 ± 0 .05

2

2-Methoxyethyl acetate

C

5

H

10

O

3

[2 .13]

7

1-Methoxy-1,2-propadiene

C

4

H

6

O

0 .963 ± 0 .020

5

N-Methylacetamide

C

3

H

7

NO

[4 .3]

7

Methyl acetate

C

3

H

6

O

2

1 .72 ± 0 .09

1

Methyl acrylate

C

4

H

6

O

2

[1 .77]

7

2-Methylacrylonitrile

C

4

H

5

N

3 .69 ± 0 .18

1

Methylamine

CH

5

N

1 .31 ± 0 .03

1

2-Methylaniline

C

7

H

9

N

[1 .60]

7

3-Methylaniline

C

7

H

9

N

[1 .45]

7

4-Methylaniline

C

7

H

9

N

[1 .52]

7

Methyl azide

CH

3

N

3

2 .17 ± 0 .04

2

Methyl benzoate

C

8

H

8

O

2

[1 .94]

7

2-Methyl-1,3-butadiene

C

5

H

8

0 .25 ± 0 .01

1

3-Methylbutanoic acid

C

5

H

10

O

2

[0 .63]

7

2-Methyl-1-butanol

C

5

H

12

O

[1 .88]

7

2-Methyl-2-butanol

C

5

H

12

O

[1 .82]

7

3-Methyl-1-butene (gauche) C

5

H

10

0 .398 ± 0 .004

3

3-Methyl-1-butene (trans)

C

5

H

10

0 .320 ± 0 .010

3

3-Methyl-2-butenenitrile

C

5

H

7

N

4 .61 ± 0 .13

10

2-Methyl-1-buten-3-yne

C

5

H

6

0 .513 ± 0 .02

2

Methyl cyanate

C

2

H

3

NO

4 .26 ± 0 .18

5

cis-3-Methylcyclohexanol

C

7

H

14

O

[1 .91]

7

trans-3-Methylcyclohexanol C

7

H

14

O

[1 .75]

7

3-Methylcyclopentanone

C

6

H

10

O

3 .14 ± 0 .03

5

3-Methyl-2-cyclopenten-1-

one

C

6

H

8

O

4 .33 ± 0 .002

5

Methylcyclopropane

C

4

H

8

0 .139 ± 0 .004

2

Methyldiborane(6)

CH

8

B

2

0 .566 ± 0 .006

3

Methyldifluorophosphine

CH

3

F

2

P

2 .056 ± 0 .006

3

Methylenecyclohexane

C

7

H

12

0 .62 ± 0 .01

5

Methylenecyclopropene

C

4

H

4

1 .90 ± 0 .01

5

Methylenephosphine (CH

2

=

PH)

CH

3

P

0 .869 ± 0 .003

61

N-Methylformamide

C

2

H

5

NO

3 .83 ± 0 .08

1

Methyl formate

C

2

H

4

O

2

1 .77 ± 0 .04

1

2-Methylfuran

C

5

H

6

O

0 .65 ± 0 .05

2

3-Methylfuran

C

5

H

6

O

1 .03 ± 0 .02

2

5-Methyl-2(3H)-furanone

C

5

H

6

O

2

4 .08 ± 0 .02

5

Methyl hydroperoxide

CH

4

O

2

≈0 .65

13

Methylidyne

CH

≈1 .46

2

9-56

dipole moments

6679X_S09.indb 56

4/11/08 3:46:49 PM

Name

Mol. Form.

μ/D

Ref.

Methyl isocyanate

C

2

H

3

NO

≈2 .8

1

Methyl isothiocyanate

C

2

H

3

NS

3 .453 ± 0 .003

5

4-Methylisoxazole

C

4

H

5

NO

3 .583 ± 0 .005

5

Methyl methacrylate

C

5

H

8

O

2

[1 .67]

7

2-Methyloxazole

C

4

H

5

NO

1 .37 ± 0 .07

5

4-Methyloxazole

C

4

H

5

NO

1 .08 ± 0 .05

5

5-Methyloxazole

C

4

H

5

NO

2 .16 ± 0 .04

5

Methyloxirane

C

3

H

6

O

2 .01 ± 0 .02

1

2-Methyl-2,4-pentanediol

C

6

H

14

O

2

[2 .9]

7

4-Methylpentanenitrile

C

6

H

11

N

[3 .5]

7

Methylphosphonic difluoride CH

3

F

2

OP

3 .69 ± 0 .26

3

N-Methylpropanamide

C

4

H

9

NO

3 .61

7

2-Methylpropanenitrile

C

4

H

7

N

4 .29 ± 0 .09

3

2-Methyl-2-propanethiol

C

4

H

10

S

1 .66 ± 0 .03

3

2-Methylpropanoic acid

C

4

H

8

O

2

[1 .08]

7

2-Methyl-1-propanol

C

4

H

10

O

1 .64 ± 0 .08

1

2-Methyl-2-propanol

C

4

H

10

O

[1 .66]

7

2-Methylpropenal

C

4

H

6

O

2 .68 ± 0 .13

1

2-Methyl-2-propenol (skew) C

4

H

8

O

1 .295 ± 0 .022

5

Methyl propyl ether (trans-

trans)

C

4

H

10

O

1 .107 ± 0 .013

3

2-Methylpyridine

C

6

H

7

N

1 .85 ± 0 .04

2

3-Methylpyridine

C

6

H

7

N

[2 .40]

7

4-Methylpyridine

C

6

H

7

N

2 .70 ± 0 .02

2

2-Methylpyrimidine

C

5

H

6

N

2

1 .676 ± 0 .010

3

5-Methylpyrimidine

C

5

H

6

N

2

2 .881 ± 0 .006

3

N-Methylpyrrolidine

C

5

H

11

N

0 .572 ± 0 .003

5

N-Methyl-2-pyrrolidinone

C

5

H

9

NO

[4 .1]

7

Methyl salicylate

C

8

H

8

O

3

[2 .47]

7

Methylsilane

CH

6

Si

0 .73456

5

Methyl silyl ether

CH

6

OSi

1 .15 ± 0 .02

2

3-Methylthietane

C

4

H

8

S

2 .046 ± 0 .009

5

2-Methylthiophene

C

5

H

6

S

0 .674 ± 0 .005

2

3-Methylthiophene

C

5

H

6

S

0 .914 ± 0 .015

3

Methyl vinyl ether

C

3

H

6

O

0 .965 ± 0 .002

5

Morpholine

C

4

H

9

NO

1 .55 ± 0 .03

3

2-Nitroanisole

C

7

H

7

NO

3

[5 .0]

7

Nitrobenzene

C

6

H

5

NO

2

4 .22 ± 0 .08

1

Nitroethane

C

2

H

5

NO

2

3 .23 ± 0 .03

2

Nitromethane

CH

3

NO

2

3 .46 ± 0 .02

1

1-Nitropropane

C

3

H

7

NO

2

3 .66 ± 0 .07

1

2-Nitropropane

C

3

H

7

NO

2

3 .73 ± 0 .07

1

Nonanoic acid

C

9

H

18

O

2

[0 .79]

7

2,5-Norbornadiene

C

7

H

8

0 .0587 ± 0 .0001

5

cis-9-Octadecenoic acid

C

18

H

34

O

2

[1 .18]

7

Octanoic acid

C

8

H

16

O

2

[1 .15]

7

1-Octanol

C

8

H

18

O

[1 .76]

7

2-Octanol

C

8

H

18

O

[1 .71]

7

2-Octanone

C

8

H

16

O

[2 .70]

7

1,4-Oxathiane

C

4

H

8

OS

0 .295 ± 0 .003

3

Oxazole

C

3

H

3

NO

1 .503 ± 0 .030

3

Oxetane

C

3

H

6

O

1 .94 ± 0 .01

1

2-Oxetanone

C

3

H

4

O

2

4 .18 ± 0 .03

1

3-Oxetanone

C

3

H

4

O

2

0 .887 ± 0 .005

2

Oxirane

C

2

H

4

O

1 .89 ± 0 .01

1

Paraldehyde

C

6

H

12

O

3

1 .43 ± 0 .07

1

Name

Mol. Form.

μ/D

Ref.

Pentachloroethane

C

2

HCl

5

0 .92 ± 0 .05

1

cis-1,3-Pentadiene

C

5

H

8

0 .500 ± 0 .015

2

trans-1,3-Pentadiene

C

5

H

8

0 .585 ± 0 .010

2

1,3-Pentadiyne

C

5

H

4

1 .207 ± 0 .001

5

1,5-Pentanediol

C

5

H

12

O

2

[2 .5]

7

2,4-Pentanedione

C

5

H

8

O

2

[2 .78]

7

Pentanenitrile

C

5

H

9

N

4 .12 ± 0 .08

1

Pentanoic acid

C

5

H

10

O

2

[1 .61]

7

1-Pentanol

C

5

H

12

O

[1 .7]

7

2-Pentanol

C

5

H

12

O

[1 .66]

7

3-Pentanol

C

5

H

12

O

[1 .64]

7

2-Pentanone

C

5

H

10

O

[2 .70]

7

3-Pentanone

C

5

H

10

O

[2 .82]

7

1,2,3-Pentatriene

C

5

H

6

0 .51 ± 0 .05

11

1-Pentene

C

5

H

10

≈0 .5

1

1-Penten-3-yne

C

5

H

6

0 .66 ± 0 .02

2

cis-3-Penten-1-yne

C

5

H

6

0 .78 ± 0 .02

2

trans-3-Penten-1-yne

C

5

H

6

1 .06 ± 0 .05

2

Pentyl acetate

C

7

H

14

O

2

1 .75 ± 0 .10

1

Pentyl formate

C

6

H

12

O

2

1 .90 ± 0 .10

1

1-Pentyne (gauche)

C

5

H

8

0 .769 ± 0 .028

2

1-Pentyne (trans)

C

5

H

8

0 .842 ± 0 .010

2

Perfluoropyridine

C

5

F

5

N

0 .98 ± 0 .08

3

Phenol

C

6

H

6

O

1 .224 ± 0 .008

3

Phenylacetylene

C

8

H

6

0 .656 ± 0 .005

3

Phenylsilane

C

6

H

8

Si

0 .845 ± 0 .012

3

1-Phosphapropyne (CH

3

CP) C

2

H

3

P

1 .499 ± 0 .001

63

Piperidine (equitorial)

C

5

H

11

N

0 .82 ± 0 .02

3

Piperidine (axial)

C

5

H

11

N

1 .19 ± 0 .02

3

Piperidine (average)

C

5

H

11

N

[1 .19]

3

Propanal (gauche)

C

3

H

6

O

2 .86 ± 0 .01

5

Propanal (cis)

C

3

H

6

O

2 .52 ± 0 .05

1

Propanal (average)

C

3

H

6

O

2 .72

1

Propane

C

3

H

8

0 .084 ± 0 .001

1

1,2-Propanediol

C

3

H

8

O

2

[2 .25]

7

1,3-Propanediol

C

3

H

8

O

2

[2 .55]

7

Propanenitrile

C

3

H

5

N

4 .05 ± 0 .03

3

1-Propanethiol (gauche)

C

3

H

8

S

1 .683 ± 0 .010

3

1-Propanethiol (trans)

C

3

H

8

S

1 .60 ± 0 .08

3

2-Propanethiol (gauche)

C

3

H

8

S

1 .53 ± 0 .03

3

2-Propanethiol (trans)

C

3

H

8

S

1 .61 ± 0 .03

3

Propanoic acid (cis)

C

3

H

6

O

2

1 .46 ± 0 .07

2

Propanoic acid (average)

C

3

H

6

O

2

1 .75 ± 0 .09

1

1-Propanol (gauche)

C

3

H

8

O

1 .58 ± 0 .03

2

1-Propanol (trans)

C

3

H

8

O

1 .55 ± 0 .03

2

2-Propanol (trans)

C

3

H

8

O

1 .58 ± 0 .03

2

Propargyl alcohol

C

3

H

4

O

1 .13 ± 0 .06

2

Propene

C

3

H

6

0 .366 ± 0 .001

1

Propene–sulfur dioxide

complex

C

3

H

6

•O

2

S

1 .34 ± 0 .003

35

Propyl acetate

C

5

H

10

O

2

[1 .78]

7

Propylamine

C

3

H

9

N

1 .17 ± 0 .06

1

Propylene carbonate

C

4

H

6

O

3

[4 .9]

7

Propyleneimine (cis)

C

3

H

7

N

1 .77 ± 0 .09

2

Propyleneimine (trans)

C

3

H

7

N

1 .57 ± 0 .03

2

Propyl formate

C

4

H

8

O

2

[1 .89]

7

dipole moments

9-57

6679X_S09.indb 57

4/11/08 3:46:50 PM

Name

Mol. Form.

μ/D

Ref.

2-Propynal

C

3

H

2

O

2 .78 ± 0 .02

5

Propyne

C

3

H

4

0 .784 ± 0 .001

3

Propyne-argon complex

C

3

H

4

•Ar

0 .730 ± 0 .005

20

4H-Pyran-4-one

C

5

H

4

O

2

3 .79 ± 0 .02

5

4H-Pyran-4-thione

C

5

H

4

OS

3 .95 ± 0 .05

5

1H-Pyrazole

C

3

H

4

N

2

2 .20 ± 0 .01

3

Pyridazine

C

4

H

4

N

2

4 .22 ± 0 .02

2

Pyridine

C

5

H

5

N

2 .215 ± 0 .010

3

2-Pyridinecarbonitrile

C

6

H

4

N

2

5 .78 ± 0 .11

3

3-Pyridinecarbonitrile

C

6

H

4

N

2

3 .66 ± 0 .11

3

4-Pyridinecarbonitrile

C

6

H

4

N

2

1 .96 ± 0 .03

3

3-Pyridinecarboxaldehyde

C

6

H

5

NO

1 .44

3

4-Pyridinecarboxaldehyde

C

6

H

5

NO

1 .66

3

2-Pyridinecarboxaldehyde

C

6

H

5

NO

3 .56 ± 0 .07

3

Pyrimidine

C

4

H

4

N

2

2 .334 ± 0 .010

2

Pyrrole

C

4

H

5

N

1 .767 ± 0 .001

5

Pyrrolidine

C

4

H

9

N

[1 .57]

7

2-Pyrrolidone

C

4

H

7

NO

[3 .5]

7

Quinoline

C

9

H

7

N

2 .29 ± 0 .11

1

Salicylaldehyde

C

7

H

6

O

2

[2 .86]

7

Selenoformaldehyde

CH

2

Se

1 .41 ± 0 .01

5

Silicon dicarbide

C

2

Si

2 .393 ± 0 .006

24

Silicon methylidyne

CHSi

0 .066 ± 0 .002

41

Styrene

C

8

H

8

0 .123 ± 0 .003

5

Succinonitrile

C

4

H

4

N

2

[3 .7]

7

Sulfolane

C

4

H

8

O

2

S

[4 .8]

7

1,1,2,2-Tetrabromoethane

C

2

H

2

Br

4

[1 .38]

7

1,1,2,2-Tetrachloroethane

C

2

H

2

Cl

4

1 .32 ± 0 .07

1

1,2,3,4-Tetrafluorobenzene

C

6

H

2

F

4

2 .42 ± 0 .05

3

1,2,3,5-Tetrafluorobenzene

C

6

H

2

F

4

1 .46 ± 0 .06

3

1,1,1,2-Tetrafluoroethane

C

2

H

2

F

4

1 .80 ± 0 .22

5

Tetrahydrofuran

C

4

H

8

O

1 .75 ± 0 .04

2

Tetrahydrofurfuryl alcohol

C

5

H

10

O

2

[2 .1]

7

Tetrahydropyran (chair)

C

5

H

10

O

1 .58 ± 0 .03

3

Tetrahydro-4H-pyran-4-one C

5

H

8

O

2

1 .720 ± 0 .003

3

1,2,5,6-Tetrahydropyridine

C

5

H

9

N

1 .007 ± 0 .003

3

Tetrahydrothiophene

C

4

H

8

S

[1 .90]

7

Tetramethylurea

C

5

H

12

N

2

O

[3 .5]

7

1H-Tetrazole

CH

2

N

4

2 .19 ± 0 .05

3

Thiacyclohexane

C

5

H

10

S

1 .781 ± 0 .010

3

1,2,5-Thiadiazole

C

2

H

2

N

2

S

1 .579 ± 0 .007

3

Thietane

C

3

H

6

S

1 .85 ± 0 .09

1

Thietane 1,1-dioxide

C

3

H

6

O

2

S

4 .8 ± 0 .1

5

Thioacetaldehyde

C

2

H

4

S

2 .33 ± 0 .02

68

Thiocarbonyl fluoride

CF

2

S

0 .080

59

Thioformaldehyde

CH

2

S

1 .6491 ± 0 .0004

3

Thiophene

C

4

H

4

S

0 .55 ± 0 .01

2

2-Thiophenecarbonitrile

C

5

H

3

NS

4 .59 ± 0 .02

3

3-Thiophenecarbonitrile

C

5

H

3

NS

4 .13 ± 0 .02

3

4H-Thiopyran-4-thione

C

5

H

4

S

2

3 .9 ± 0 .2

5

Name

Mol. Form.

μ/D

Ref.

Toluene

C

7

H

8

0 .375 ± 0 .010

3

Toluene-sulfur dioxide

complex

C

7

H

8

•O

2

S

1 .87 ± 0 .03

34

1H-1,2,4-Triazole

C

2

H

3

N

3

2 .7 ± 0 .1

3

Tribromomethane

CHBr

3

0 .99 ± 0 .02

1

Tributylamine

C

12

H

27

N

[0 .78]

7

Tributyl borate

C

12

H

27

BO

3

[0 .77]

7

Tributyl phosphate

C

12

H

27

O

4

P

[3 .07]

7

Tricarbon monosulfide

C

3

S

3 .704 ± 0 .009

50

1,1,1-Trichloroethane

C

2

H

3

Cl

3

1 .755 ± 0 .015

2

1,1,2-Trichloroethane

C

2

H

3

Cl

3

[1 .4]

7

Trichloroethene

C

2

HCl

3

[0 .8]

7

Trichloroethylsilane

C

2

H

5

Cl

3

Si

[2 .04]

7

Trichlorofluoromethane

CCl

3

F

0 .46 ± 0 .02

2

Trichloromethane

CHCl

3

1 .04 ± 0 .02

2

(Trichloromethyl)benzene

C

7

H

5

Cl

3

[2 .03]

7

Trichloromethylsilane

CH

3

Cl

3

Si

1 .91 ± 0 .01

2

Tri-o-cresyl phosphate

C

21

H

21

O

4

P

[2 .87]

7

Tri-m-cresyl phosphate

C

21

H

21

O

4

P

[3 .05]

7

Tri-p-cresyl phosphate

C

21

H

21

O

4

P

[3 .18]

7

Triethanolamine

C

6

H

15

NO

3

[3 .57]

7

Triethylamine

C

6

H

15

N

0 .66 ± 0 .05

1

Triethyl phosphate

C

6

H

15

O

4

P

[3 .12]

7

Trifluoroacetic acid

C

2

HF

3

O

2

2 .28 ± 0 .25

1

Trifluoroacetonitrile

C

2

F

3

N

1 .262 ± 0 .010

3

1,2,4-Trifluorobenzene

C

6

H

3

F

3

1 .402 ± 0 .009

5

1,1,1-Trifluoroethane

C

2

H

3

F

3

2 .347 ± 0 .005

3

Trifluoroethene

C

2

HF

3

1 .32 ± 0 .03

2

Trifluoroiodomethane

CF

3

I

1 .048 ± 0 .003

3

Trifluoroisocyanomethane

C

2

F

3

N

1 .153 ± 0 .010

5

Trifluoromethane

CHF

3

1 .65150

3

(Trifluoromethyl)benzene

C

7

H

5

F

3

2 .86 ± 0 .06

1

Trifluoromethylsilane

CH

3

F

3

Si

2 .3394 ± 0 .0002

5

(Trifluoromethyl)silane

CH

3

F

3

Si

2 .32 ± 0 .02

5

3,3,3-Trifluoropropene

C

3

H

3

F

3

2 .45 ± 0 .05

1

3,3,3-Trifluoro-1-propyne

C

3

HF

3

2 .317 ± 0 .013

5

Trimethylamine

C

3

H

9

N

0 .612 ± 0 .003

1

Trimethyl phosphate

C

3

H

9

O

4

P

[3 .18]

7

2,4,6-Trimethylpyridine

C

8

H

11

N

[2 .05]

7

1,3,5-Trioxane

C

3

H

6

O

3

2 .08 ± 0 .02

1

Vinyl acetate

C

4

H

6

O

2

[1 .79]

7

Vinyl formate

C

3

H

4

O

2

1 .49 ± 0 .01

1

2-Vinylfuran

C

6

H

6

O

0 .69 ± 0 .07

5

Vinylsilane

C

2

H

6

Si

0 .657 ± 0 .002

5

o-Xylene

C

8

H

10

0 .640 ± 0 .005

2

2,4-Xylenol

C

8

H

10

O

[1 .4]

7

2,5-Xylenol

C

8

H

10

O

[1 .45]

7

2,6-Xylenol

C

8

H

10

O

[1 .40]

7

3,4-Xylenol

C

8

H

10

O

[1 .56]

7

3,5-Xylenol

C

8

H

10

O

[1 .55]

7

9-58

dipole moments

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