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' |
3140 |
3004 |
26.92 |
|
|
|
| 2 |
A' |
3117 |
2982 |
15.84 |
|
|
|
| 3 |
A' |
3074 |
2941 |
10.89 |
|
|
|
| 4 |
A' |
3057 |
2925 |
24.25 |
|
|
|
| 5 |
A' |
1532 |
1465 |
6.22 |
|
|
|
| 6 |
A' |
1517 |
1451 |
1.26 |
|
|
|
| 7 |
A' |
1508 |
1443 |
1.62 |
|
|
|
| 8 |
A' |
1435 |
1373 |
2.20 |
|
|
|
| 9 |
A' |
1378 |
1318 |
5.93 |
|
|
|
| 10 |
A' |
1263 |
1209 |
42.34 |
|
|
|
| 11 |
A' |
1127 |
1079 |
2.02 |
|
|
|
| 12 |
A' |
1054 |
1008 |
1.71 |
|
|
|
| 13 |
A' |
915 |
875 |
10.41 |
|
|
|
| 14 |
A' |
657 |
628 |
24.66 |
|
|
|
| 15 |
A' |
309 |
296 |
1.96 |
|
|
|
| 16 |
A' |
213 |
204 |
1.57 |
|
|
|
| 17 |
A" |
3186 |
3048 |
11.64 |
|
|
|
| 18 |
A" |
3136 |
3000 |
36.11 |
|
|
|
| 19 |
A" |
3111 |
2976 |
0.08 |
|
|
|
| 20 |
A" |
1524 |
1458 |
8.94 |
|
|
|
| 21 |
A" |
1330 |
1273 |
0.01 |
|
|
|
| 22 |
A" |
1252 |
1198 |
0.25 |
|
|
|
| 23 |
A" |
1067 |
1021 |
2.27 |
|
|
|
| 24 |
A" |
860 |
822 |
0.04 |
|
|
|
| 25 |
A" |
751 |
718 |
5.03 |
|
|
|
| 26 |
A" |
239 |
229 |
0.03 |
|
|
|
| 27 |
A" |
118 |
113 |
0.79 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20934.2 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 20027.8 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 |
-0.341 |
|
|
|
| 2 |
C |
-0.311 |
|
|
|
| 3 |
C |
-0.520 |
|
|
|
| 4 |
Br |
-0.147 |
|
|
|
| 5 |
H |
0.210 |
|
|
|
| 6 |
H |
0.210 |
|
|
|
| 7 |
H |
0.186 |
|
|
|
| 8 |
H |
0.186 |
|
|
|
| 9 |
H |
0.182 |
|
|
|
| 10 |
H |
0.173 |
|
|
|
| 11 |
H |
0.173 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.334 |
1.843 |
0.000 |
2.275 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.155 |
0.076 |
0.000 |
| y |
0.076 |
-37.280 |
0.000 |
| z |
0.000 |
0.000 |
-38.088 |
|
| Traceless |
| | x | y | z |
| x |
-0.471 |
0.076 |
0.000 |
| y |
0.076 |
0.842 |
0.000 |
| z |
0.000 |
0.000 |
-0.370 |
|
| Polar |
| 3z2-r2 | -0.741 |
| x2-y2 | -0.875 |
| xy | 0.076 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.795 |
1.731 |
0.000 |
| y |
1.731 |
8.098 |
0.000 |
| z |
0.000 |
0.000 |
5.970 |
<r2> (average value of r
2) Å
2
| <r2> |
207.239 |
| (<r2>)1/2 |
14.396 |