Vibrational Frequencies calculated at PBEPBE/6-31G*
| 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 |
3204 |
3158 |
7.38 |
|
|
|
| 2 |
A |
3174 |
3129 |
4.74 |
|
|
|
| 3 |
A |
3058 |
3015 |
34.19 |
|
|
|
| 4 |
A |
3009 |
2966 |
35.49 |
|
|
|
| 5 |
A |
2981 |
2938 |
41.14 |
|
|
|
| 6 |
A |
2952 |
2909 |
45.89 |
|
|
|
| 7 |
A |
1651 |
1627 |
53.36 |
|
|
|
| 8 |
A |
1494 |
1472 |
0.18 |
|
|
|
| 9 |
A |
1473 |
1452 |
0.12 |
|
|
|
| 10 |
A |
1378 |
1358 |
3.00 |
|
|
|
| 11 |
A |
1295 |
1276 |
2.76 |
|
|
|
| 12 |
A |
1272 |
1254 |
6.41 |
|
|
|
| 13 |
A |
1216 |
1198 |
9.87 |
|
|
|
| 14 |
A |
1181 |
1164 |
10.99 |
|
|
|
| 15 |
A |
1142 |
1126 |
56.61 |
|
|
|
| 16 |
A |
1071 |
1056 |
33.08 |
|
|
|
| 17 |
A |
1045 |
1030 |
5.84 |
|
|
|
| 18 |
A |
993 |
979 |
4.22 |
|
|
|
| 19 |
A |
926 |
913 |
15.77 |
|
|
|
| 20 |
A |
916 |
903 |
32.57 |
|
|
|
| 21 |
A |
863 |
851 |
4.62 |
|
|
|
| 22 |
A |
827 |
816 |
2.35 |
|
|
|
| 23 |
A |
817 |
805 |
5.00 |
|
|
|
| 24 |
A |
683 |
674 |
28.84 |
|
|
|
| 25 |
A |
666 |
656 |
3.41 |
|
|
|
| 26 |
A |
439 |
433 |
21.98 |
|
|
|
| 27 |
A |
107 |
105 |
1.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19915.7 cm
-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 19630.9 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*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.140 |
|
|
|
| 2 |
C |
-0.200 |
|
|
|
| 3 |
H |
0.153 |
|
|
|
| 4 |
C |
0.110 |
|
|
|
| 5 |
O |
-0.418 |
|
|
|
| 6 |
H |
0.165 |
|
|
|
| 7 |
H |
0.164 |
|
|
|
| 8 |
C |
-0.356 |
|
|
|
| 9 |
H |
0.166 |
|
|
|
| 10 |
H |
0.163 |
|
|
|
| 11 |
C |
-0.087 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.818 |
0.709 |
0.106 |
1.087 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.736 |
1.502 |
0.067 |
| y |
1.502 |
-30.594 |
-0.121 |
| z |
0.067 |
-0.121 |
-30.754 |
|
| Traceless |
| | x | y | z |
| x |
3.938 |
1.502 |
0.067 |
| y |
1.502 |
-1.849 |
-0.121 |
| z |
0.067 |
-0.121 |
-2.089 |
|
| Polar |
| 3z2-r2 | -4.178 |
| x2-y2 | 3.858 |
| xy | 1.502 |
| xz | 0.067 |
| yz | -0.121 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.209 |
-0.158 |
0.048 |
| y |
-0.158 |
7.114 |
0.006 |
| z |
0.048 |
0.006 |
4.372 |
<r2> (average value of r
2) Å
2
| <r2> |
94.834 |
| (<r2>)1/2 |
9.738 |