Vibrational Frequencies calculated at PBEPBE/6-31G(2df,p)
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3723 |
3685 |
11.17 |
108.66 |
0.29 |
0.45 |
| 2 |
A' |
3070 |
3039 |
21.62 |
58.56 |
0.74 |
0.85 |
| 3 |
A' |
2985 |
2954 |
14.35 |
110.08 |
0.00 |
0.01 |
| 4 |
A' |
2889 |
2860 |
70.75 |
113.34 |
0.10 |
0.18 |
| 5 |
A' |
1479 |
1464 |
1.95 |
3.07 |
0.58 |
0.73 |
| 6 |
A' |
1451 |
1436 |
2.30 |
23.32 |
0.74 |
0.85 |
| 7 |
A' |
1413 |
1399 |
12.61 |
3.62 |
0.71 |
0.83 |
| 8 |
A' |
1345 |
1331 |
1.72 |
1.40 |
0.65 |
0.79 |
| 9 |
A' |
1243 |
1230 |
67.00 |
6.18 |
0.74 |
0.85 |
| 10 |
A' |
1090 |
1079 |
34.82 |
4.53 |
0.51 |
0.68 |
| 11 |
A' |
1008 |
998 |
42.21 |
3.88 |
0.12 |
0.21 |
| 12 |
A' |
881 |
872 |
11.47 |
4.20 |
0.39 |
0.56 |
| 13 |
A' |
401 |
397 |
9.64 |
0.26 |
0.73 |
0.84 |
| 14 |
A" |
3068 |
3037 |
24.68 |
47.89 |
0.75 |
0.86 |
| 15 |
A" |
2914 |
2884 |
66.39 |
89.71 |
0.75 |
0.86 |
| 16 |
A" |
1432 |
1418 |
4.46 |
14.55 |
0.75 |
0.86 |
| 17 |
A" |
1250 |
1238 |
0.12 |
11.60 |
0.75 |
0.86 |
| 18 |
A" |
1142 |
1130 |
3.89 |
2.64 |
0.75 |
0.86 |
| 19 |
A" |
791 |
783 |
0.17 |
0.14 |
0.75 |
0.86 |
| 20 |
A" |
282 |
279 |
77.04 |
3.37 |
0.75 |
0.86 |
| 21 |
A" |
232 |
230 |
28.95 |
0.84 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17045.6 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 16870.0 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.389 |
|
|
|
| 2 |
C |
-0.087 |
|
|
|
| 3 |
O |
-0.390 |
|
|
|
| 4 |
H |
0.283 |
|
|
|
| 5 |
H |
0.123 |
|
|
|
| 6 |
H |
0.136 |
|
|
|
| 7 |
H |
0.136 |
|
|
|
| 8 |
H |
0.094 |
|
|
|
| 9 |
H |
0.094 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.053 |
1.348 |
0.000 |
1.349 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.417 |
-2.183 |
0.000 |
| y |
-2.183 |
-19.624 |
0.000 |
| z |
0.000 |
0.000 |
-19.841 |
|
| Traceless |
| | x | y | z |
| x |
2.316 |
-2.183 |
0.000 |
| y |
-2.183 |
-0.995 |
0.000 |
| z |
0.000 |
0.000 |
-1.321 |
|
| Polar |
| 3z2-r2 | -2.642 |
| x2-y2 | 2.207 |
| xy | -2.183 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.766 |
-0.185 |
0.000 |
| y |
-0.185 |
4.183 |
0.000 |
| z |
0.000 |
0.000 |
3.846 |
<r2> (average value of r
2) Å
2
| <r2> |
54.351 |
| (<r2>)1/2 |
7.372 |