Vibrational Frequencies calculated at B3PW91/cc-pVDZ
| 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' |
3132 |
3023 |
21.61 |
|
|
|
| 2 |
A' |
3094 |
2985 |
16.77 |
|
|
|
| 3 |
A' |
3059 |
2952 |
10.26 |
|
|
|
| 4 |
A' |
3042 |
2935 |
25.50 |
|
|
|
| 5 |
A' |
1480 |
1428 |
5.43 |
|
|
|
| 6 |
A' |
1465 |
1414 |
1.18 |
|
|
|
| 7 |
A' |
1458 |
1407 |
2.08 |
|
|
|
| 8 |
A' |
1394 |
1345 |
0.78 |
|
|
|
| 9 |
A' |
1348 |
1300 |
4.19 |
|
|
|
| 10 |
A' |
1232 |
1189 |
41.28 |
|
|
|
| 11 |
A' |
1116 |
1077 |
1.01 |
|
|
|
| 12 |
A' |
1055 |
1018 |
1.11 |
|
|
|
| 13 |
A' |
912 |
880 |
10.53 |
|
|
|
| 14 |
A' |
656 |
633 |
24.77 |
|
|
|
| 15 |
A' |
309 |
298 |
1.80 |
|
|
|
| 16 |
A' |
211 |
204 |
1.39 |
|
|
|
| 17 |
A" |
3164 |
3054 |
10.50 |
|
|
|
| 18 |
A" |
3126 |
3016 |
30.13 |
|
|
|
| 19 |
A" |
3099 |
2990 |
0.70 |
|
|
|
| 20 |
A" |
1467 |
1416 |
8.17 |
|
|
|
| 21 |
A" |
1303 |
1258 |
0.01 |
|
|
|
| 22 |
A" |
1225 |
1182 |
0.14 |
|
|
|
| 23 |
A" |
1045 |
1008 |
2.20 |
|
|
|
| 24 |
A" |
849 |
819 |
0.05 |
|
|
|
| 25 |
A" |
749 |
722 |
5.11 |
|
|
|
| 26 |
A" |
240 |
232 |
0.06 |
|
|
|
| 27 |
A" |
116 |
112 |
0.68 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20671.7 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 19948.2 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.143 |
|
|
|
| 2 |
C |
-0.076 |
|
|
|
| 3 |
C |
-0.094 |
|
|
|
| 4 |
Br |
-0.123 |
|
|
|
| 5 |
H |
0.091 |
|
|
|
| 6 |
H |
0.091 |
|
|
|
| 7 |
H |
0.055 |
|
|
|
| 8 |
H |
0.055 |
|
|
|
| 9 |
H |
0.050 |
|
|
|
| 10 |
H |
0.047 |
|
|
|
| 11 |
H |
0.047 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.291 |
1.786 |
0.000 |
2.204 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.271 |
0.144 |
0.000 |
| y |
0.144 |
-37.517 |
0.000 |
| z |
0.000 |
0.000 |
-38.284 |
|
| Traceless |
| | x | y | z |
| x |
-0.371 |
0.144 |
0.000 |
| y |
0.144 |
0.761 |
0.000 |
| z |
0.000 |
0.000 |
-0.390 |
|
| Polar |
| 3z2-r2 | -0.780 |
| x2-y2 | -0.754 |
| xy | 0.144 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.901 |
1.901 |
0.000 |
| y |
1.901 |
8.371 |
0.000 |
| z |
0.000 |
0.000 |
5.815 |
<r2> (average value of r
2) Å
2
| <r2> |
207.847 |
| (<r2>)1/2 |
14.417 |