Vibrational Frequencies calculated at B1B95/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' |
3157 |
3034 |
21.33 |
|
|
|
| 2 |
A' |
3114 |
2993 |
17.18 |
|
|
|
| 3 |
A' |
3084 |
2964 |
9.50 |
|
|
|
| 4 |
A' |
3065 |
2946 |
25.21 |
|
|
|
| 5 |
A' |
1483 |
1426 |
5.10 |
|
|
|
| 6 |
A' |
1468 |
1411 |
1.03 |
|
|
|
| 7 |
A' |
1462 |
1406 |
2.09 |
|
|
|
| 8 |
A' |
1396 |
1342 |
0.61 |
|
|
|
| 9 |
A' |
1351 |
1298 |
4.11 |
|
|
|
| 10 |
A' |
1232 |
1184 |
41.79 |
|
|
|
| 11 |
A' |
1123 |
1079 |
0.87 |
|
|
|
| 12 |
A' |
1066 |
1025 |
0.86 |
|
|
|
| 13 |
A' |
916 |
881 |
10.18 |
|
|
|
| 14 |
A' |
663 |
637 |
23.92 |
|
|
|
| 15 |
A' |
309 |
297 |
1.68 |
|
|
|
| 16 |
A' |
208 |
200 |
1.31 |
|
|
|
| 17 |
A" |
3185 |
3061 |
11.22 |
|
|
|
| 18 |
A" |
3151 |
3029 |
29.37 |
|
|
|
| 19 |
A" |
3124 |
3003 |
0.49 |
|
|
|
| 20 |
A" |
1470 |
1413 |
8.07 |
|
|
|
| 21 |
A" |
1305 |
1255 |
0.02 |
|
|
|
| 22 |
A" |
1227 |
1179 |
0.18 |
|
|
|
| 23 |
A" |
1047 |
1006 |
2.27 |
|
|
|
| 24 |
A" |
848 |
815 |
0.03 |
|
|
|
| 25 |
A" |
748 |
719 |
4.76 |
|
|
|
| 26 |
A" |
240 |
230 |
0.05 |
|
|
|
| 27 |
A" |
116 |
112 |
0.67 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20778.3 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 19972.1 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 B1B95/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.126 |
|
|
|
| 2 |
C |
-0.060 |
|
|
|
| 3 |
C |
-0.060 |
|
|
|
| 4 |
Br |
-0.119 |
|
|
|
| 5 |
H |
0.081 |
|
|
|
| 6 |
H |
0.081 |
|
|
|
| 7 |
H |
0.045 |
|
|
|
| 8 |
H |
0.045 |
|
|
|
| 9 |
H |
0.040 |
|
|
|
| 10 |
H |
0.037 |
|
|
|
| 11 |
H |
0.037 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.266 |
1.744 |
0.000 |
2.155 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.279 |
0.146 |
0.000 |
| y |
0.146 |
-37.523 |
0.000 |
| z |
0.000 |
0.000 |
-38.268 |
|
| Traceless |
| | x | y | z |
| x |
-0.383 |
0.146 |
0.000 |
| y |
0.146 |
0.751 |
0.000 |
| z |
0.000 |
0.000 |
-0.367 |
|
| Polar |
| 3z2-r2 | -0.735 |
| x2-y2 | -0.756 |
| xy | 0.146 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.858 |
1.867 |
0.000 |
| y |
1.867 |
8.307 |
0.000 |
| z |
0.000 |
0.000 |
5.801 |
<r2> (average value of r
2) Å
2
| <r2> |
205.958 |
| (<r2>)1/2 |
14.351 |