Vibrational Frequencies calculated at mPW1PW91/6-31+G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3250 |
3093 |
2.40 |
|
|
|
| 2 |
A1 |
3239 |
3083 |
11.01 |
|
|
|
| 3 |
A1 |
3217 |
3062 |
0.26 |
|
|
|
| 4 |
A1 |
1657 |
1577 |
29.89 |
|
|
|
| 5 |
A1 |
1524 |
1451 |
40.07 |
|
|
|
| 6 |
A1 |
1209 |
1151 |
0.01 |
|
|
|
| 7 |
A1 |
1110 |
1057 |
20.29 |
|
|
|
| 8 |
A1 |
1055 |
1004 |
15.03 |
|
|
|
| 9 |
A1 |
995 |
947 |
18.28 |
|
|
|
| 10 |
A1 |
688 |
655 |
18.95 |
|
|
|
| 11 |
A1 |
328 |
312 |
1.51 |
|
|
|
| 12 |
A2 |
997 |
949 |
0.00 |
|
|
|
| 13 |
A2 |
857 |
816 |
0.00 |
|
|
|
| 14 |
A2 |
423 |
402 |
0.00 |
|
|
|
| 15 |
B1 |
1023 |
974 |
0.26 |
|
|
|
| 16 |
B1 |
946 |
901 |
2.58 |
|
|
|
| 17 |
B1 |
792 |
754 |
23.46 |
|
|
|
| 18 |
B1 |
728 |
693 |
62.65 |
|
|
|
| 19 |
B1 |
541 |
515 |
14.07 |
|
|
|
| 20 |
B1 |
202 |
192 |
0.26 |
|
|
|
| 21 |
B2 |
3248 |
3091 |
4.87 |
|
|
|
| 22 |
B2 |
3225 |
3070 |
8.58 |
|
|
|
| 23 |
B2 |
1657 |
1577 |
1.78 |
|
|
|
| 24 |
B2 |
1487 |
1416 |
7.79 |
|
|
|
| 25 |
B2 |
1375 |
1309 |
0.65 |
|
|
|
| 26 |
B2 |
1339 |
1274 |
0.39 |
|
|
|
| 27 |
B2 |
1189 |
1131 |
0.03 |
|
|
|
| 28 |
B2 |
1108 |
1055 |
5.91 |
|
|
|
| 29 |
B2 |
621 |
591 |
0.27 |
|
|
|
| 30 |
B2 |
255 |
243 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20141.9 cm
-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 19171.0 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 mPW1PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
-0.091 |
|
|
|
| 2 |
C |
0.217 |
|
|
|
| 3 |
C |
-0.367 |
|
|
|
| 4 |
C |
-0.367 |
|
|
|
| 5 |
C |
0.019 |
|
|
|
| 6 |
C |
0.019 |
|
|
|
| 7 |
C |
-0.285 |
|
|
|
| 8 |
H |
0.177 |
|
|
|
| 9 |
H |
0.177 |
|
|
|
| 10 |
H |
0.168 |
|
|
|
| 11 |
H |
0.168 |
|
|
|
| 12 |
H |
0.165 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.829 |
1.829 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-57.500 |
0.000 |
0.000 |
| y |
0.000 |
-47.906 |
0.000 |
| z |
0.000 |
0.000 |
-48.637 |
|
| Traceless |
| | x | y | z |
| x |
-9.228 |
0.000 |
0.000 |
| y |
0.000 |
5.162 |
0.000 |
| z |
0.000 |
0.000 |
4.066 |
|
| Polar |
| 3z2-r2 | 8.132 |
| x2-y2 | -9.594 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.511 |
0.000 |
0.000 |
| y |
0.000 |
12.862 |
0.000 |
| z |
0.000 |
0.000 |
17.528 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |