Vibrational Frequencies calculated at B3PW91/3-21G*
| 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 |
3502 |
3360 |
67.82 |
|
|
|
| 2 |
A |
3284 |
3151 |
5.95 |
|
|
|
| 3 |
A |
3195 |
3065 |
2.99 |
|
|
|
| 4 |
A |
3182 |
3053 |
3.52 |
|
|
|
| 5 |
A |
2247 |
2155 |
14.00 |
|
|
|
| 6 |
A |
1522 |
1460 |
1.06 |
|
|
|
| 7 |
A |
1387 |
1331 |
2.39 |
|
|
|
| 8 |
A |
1188 |
1140 |
0.82 |
|
|
|
| 9 |
A |
1161 |
1114 |
2.35 |
|
|
|
| 10 |
A |
1083 |
1039 |
18.62 |
|
|
|
| 11 |
A |
952 |
914 |
18.79 |
|
|
|
| 12 |
A |
820 |
787 |
1.83 |
|
|
|
| 13 |
A |
770 |
739 |
4.79 |
|
|
|
| 14 |
A |
743 |
713 |
49.88 |
|
|
|
| 15 |
A |
494 |
474 |
9.14 |
|
|
|
| 16 |
A |
209 |
200 |
2.09 |
|
|
|
| 17 |
A |
3267 |
3135 |
0.06 |
|
|
|
| 18 |
A |
3177 |
3048 |
9.82 |
|
|
|
| 19 |
A |
1505 |
1443 |
6.99 |
|
|
|
| 20 |
A |
1214 |
1165 |
0.80 |
|
|
|
| 21 |
A |
1135 |
1089 |
0.00 |
|
|
|
| 22 |
A |
1107 |
1062 |
16.05 |
|
|
|
| 23 |
A |
906 |
869 |
0.49 |
|
|
|
| 24 |
A |
822 |
788 |
13.77 |
|
|
|
| 25 |
A |
709 |
680 |
59.12 |
|
|
|
| 26 |
A |
541 |
519 |
4.35 |
|
|
|
| 27 |
A |
220 |
211 |
2.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20169.3 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 19350.4 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 B3PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.476 |
|
|
|
| 2 |
C |
0.173 |
|
|
|
| 3 |
H |
0.257 |
|
|
|
| 4 |
C |
-0.402 |
|
|
|
| 5 |
C |
-0.402 |
|
|
|
| 6 |
C |
-0.383 |
|
|
|
| 7 |
H |
0.272 |
|
|
|
| 8 |
H |
0.235 |
|
|
|
| 9 |
H |
0.245 |
|
|
|
| 10 |
H |
0.235 |
|
|
|
| 11 |
H |
0.245 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.841 |
0.347 |
0.000 |
0.909 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.637 |
2.845 |
0.000 |
| y |
2.845 |
-27.068 |
0.000 |
| z |
0.000 |
0.000 |
-31.278 |
|
| Traceless |
| | x | y | z |
| x |
0.536 |
2.845 |
0.000 |
| y |
2.845 |
2.889 |
0.000 |
| z |
0.000 |
0.000 |
-3.426 |
|
| Polar |
| 3z2-r2 | -6.851 |
| x2-y2 | -1.569 |
| xy | 2.845 |
| 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> |
120.286 |
| (<r2>)1/2 |
10.967 |