Vibrational Frequencies calculated at B3PW91/6-31G**
| 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 |
3500 |
3354 |
72.12 |
|
|
|
| 2 |
A |
3263 |
3127 |
10.56 |
|
|
|
| 3 |
A |
3169 |
3037 |
7.47 |
|
|
|
| 4 |
A |
3164 |
3033 |
5.50 |
|
|
|
| 5 |
A |
2241 |
2148 |
16.12 |
|
|
|
| 6 |
A |
1515 |
1452 |
0.44 |
|
|
|
| 7 |
A |
1391 |
1334 |
3.81 |
|
|
|
| 8 |
A |
1231 |
1180 |
1.23 |
|
|
|
| 9 |
A |
1143 |
1095 |
0.57 |
|
|
|
| 10 |
A |
1066 |
1022 |
5.24 |
|
|
|
| 11 |
A |
986 |
945 |
22.30 |
|
|
|
| 12 |
A |
818 |
784 |
1.36 |
|
|
|
| 13 |
A |
766 |
735 |
2.06 |
|
|
|
| 14 |
A |
650 |
623 |
46.98 |
|
|
|
| 15 |
A |
510 |
488 |
5.57 |
|
|
|
| 16 |
A |
205 |
197 |
0.82 |
|
|
|
| 17 |
A |
3250 |
3115 |
0.09 |
|
|
|
| 18 |
A |
3161 |
3030 |
16.05 |
|
|
|
| 19 |
A |
1473 |
1411 |
2.35 |
|
|
|
| 20 |
A |
1203 |
1153 |
0.55 |
|
|
|
| 21 |
A |
1115 |
1069 |
1.73 |
|
|
|
| 22 |
A |
1076 |
1031 |
6.81 |
|
|
|
| 23 |
A |
916 |
878 |
2.35 |
|
|
|
| 24 |
A |
831 |
796 |
7.76 |
|
|
|
| 25 |
A |
588 |
563 |
55.85 |
|
|
|
| 26 |
A |
527 |
505 |
0.00 |
|
|
|
| 27 |
A |
213 |
204 |
0.84 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19985.3 cm
-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 19153.9 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 B3PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.272 |
|
|
|
| 2 |
C |
0.313 |
|
|
|
| 3 |
H |
0.163 |
|
|
|
| 4 |
C |
-0.262 |
|
|
|
| 5 |
C |
-0.262 |
|
|
|
| 6 |
C |
-0.477 |
|
|
|
| 7 |
H |
0.191 |
|
|
|
| 8 |
H |
0.146 |
|
|
|
| 9 |
H |
0.156 |
|
|
|
| 10 |
H |
0.146 |
|
|
|
| 11 |
H |
0.156 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.817 |
0.377 |
0.000 |
0.900 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.324 |
2.554 |
0.000 |
| y |
2.554 |
-26.761 |
0.000 |
| z |
0.000 |
0.000 |
-30.657 |
|
| Traceless |
| | x | y | z |
| x |
0.386 |
2.554 |
0.000 |
| y |
2.554 |
2.729 |
0.000 |
| z |
0.000 |
0.000 |
-3.115 |
|
| Polar |
| 3z2-r2 | -6.230 |
| x2-y2 | -1.562 |
| xy | 2.554 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
120.417 |
| (<r2>)1/2 |
10.973 |