Vibrational Frequencies calculated at mPW1PW91/6-311G**
| 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 |
3233 |
3093 |
2.61 |
|
|
|
| 2 |
A1 |
3221 |
3082 |
11.49 |
|
|
|
| 3 |
A1 |
3199 |
3061 |
0.07 |
|
|
|
| 4 |
A1 |
1648 |
1577 |
26.28 |
|
|
|
| 5 |
A1 |
1516 |
1450 |
43.23 |
|
|
|
| 6 |
A1 |
1204 |
1151 |
0.00 |
|
|
|
| 7 |
A1 |
1101 |
1054 |
22.27 |
|
|
|
| 8 |
A1 |
1052 |
1007 |
16.60 |
|
|
|
| 9 |
A1 |
1016 |
972 |
14.81 |
|
|
|
| 10 |
A1 |
688 |
658 |
19.95 |
|
|
|
| 11 |
A1 |
323 |
309 |
1.82 |
|
|
|
| 12 |
A2 |
988 |
946 |
0.00 |
|
|
|
| 13 |
A2 |
851 |
814 |
0.00 |
|
|
|
| 14 |
A2 |
414 |
396 |
0.00 |
|
|
|
| 15 |
B1 |
1011 |
967 |
0.04 |
|
|
|
| 16 |
B1 |
925 |
885 |
1.77 |
|
|
|
| 17 |
B1 |
754 |
721 |
65.19 |
|
|
|
| 18 |
B1 |
705 |
675 |
20.73 |
|
|
|
| 19 |
B1 |
471 |
451 |
9.85 |
|
|
|
| 20 |
B1 |
169 |
161 |
0.53 |
|
|
|
| 21 |
B2 |
3231 |
3091 |
5.39 |
|
|
|
| 22 |
B2 |
3208 |
3069 |
8.33 |
|
|
|
| 23 |
B2 |
1653 |
1581 |
2.12 |
|
|
|
| 24 |
B2 |
1484 |
1420 |
8.78 |
|
|
|
| 25 |
B2 |
1358 |
1299 |
0.71 |
|
|
|
| 26 |
B2 |
1333 |
1275 |
0.18 |
|
|
|
| 27 |
B2 |
1185 |
1134 |
0.03 |
|
|
|
| 28 |
B2 |
1106 |
1058 |
5.12 |
|
|
|
| 29 |
B2 |
625 |
598 |
0.31 |
|
|
|
| 30 |
B2 |
252 |
241 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19961.0 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 19096.7 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 mPW1PW91/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
-0.012 |
|
|
|
| 2 |
C |
-0.223 |
|
|
|
| 3 |
C |
-0.020 |
|
|
|
| 4 |
C |
-0.020 |
|
|
|
| 5 |
C |
-0.105 |
|
|
|
| 6 |
C |
-0.105 |
|
|
|
| 7 |
C |
-0.093 |
|
|
|
| 8 |
H |
0.122 |
|
|
|
| 9 |
H |
0.122 |
|
|
|
| 10 |
H |
0.113 |
|
|
|
| 11 |
H |
0.113 |
|
|
|
| 12 |
H |
0.110 |
|
|
|
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 |
-1.819 |
1.819 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-57.032 |
0.000 |
0.000 |
| y |
0.000 |
-47.491 |
0.000 |
| z |
0.000 |
0.000 |
-48.171 |
|
| Traceless |
| | x | y | z |
| x |
-9.201 |
0.000 |
0.000 |
| y |
0.000 |
5.111 |
0.000 |
| z |
0.000 |
0.000 |
4.090 |
|
| Polar |
| 3z2-r2 | 8.181 |
| x2-y2 | -9.542 |
| 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 |
5.197 |
0.000 |
0.000 |
| y |
0.000 |
11.849 |
0.000 |
| z |
0.000 |
0.000 |
16.719 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |