Vibrational Frequencies calculated at B1B95/6-31G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3099 |
2956 |
2.13 |
|
|
|
| 2 |
A1 |
1479 |
1411 |
19.45 |
|
|
|
| 3 |
A1 |
1120 |
1068 |
12.87 |
|
|
|
| 4 |
A1 |
406 |
388 |
9.54 |
|
|
|
| 5 |
A1 |
218 |
208 |
0.14 |
|
|
|
| 6 |
A2 |
322 |
307 |
0.00 |
|
|
|
| 7 |
E |
3200 |
3052 |
1.94 |
|
|
|
| 7 |
E |
3200 |
3052 |
1.95 |
|
|
|
| 8 |
E |
1521 |
1450 |
6.72 |
|
|
|
| 8 |
E |
1521 |
1450 |
6.72 |
|
|
|
| 9 |
E |
1137 |
1085 |
66.56 |
|
|
|
| 9 |
E |
1137 |
1085 |
66.45 |
|
|
|
| 10 |
E |
626 |
597 |
108.03 |
|
|
|
| 10 |
E |
626 |
597 |
107.90 |
|
|
|
| 11 |
E |
281 |
268 |
1.33 |
|
|
|
| 11 |
E |
281 |
268 |
1.33 |
|
|
|
| 12 |
E |
148 |
141 |
0.11 |
|
|
|
| 12 |
E |
148 |
141 |
0.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10234.3 cm
-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 9760.4 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 B1B95/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.777 |
|
|
|
| 2 |
C |
-0.371 |
|
|
|
| 3 |
Br |
0.171 |
|
|
|
| 4 |
Br |
0.171 |
|
|
|
| 5 |
Br |
0.171 |
|
|
|
| 6 |
H |
0.212 |
|
|
|
| 7 |
H |
0.212 |
|
|
|
| 8 |
H |
0.212 |
|
|
|
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 |
1.960 |
1.960 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-67.670 |
0.000 |
0.000 |
| y |
0.000 |
-67.670 |
0.000 |
| z |
0.000 |
0.000 |
-63.888 |
|
| Traceless |
| | x | y | z |
| x |
-1.891 |
0.000 |
0.000 |
| y |
0.000 |
-1.891 |
0.000 |
| z |
0.000 |
0.000 |
3.782 |
|
| Polar |
| 3z2-r2 | 7.564 |
| x2-y2 | 0.000 |
| 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 |
9.894 |
0.000 |
0.000 |
| y |
0.000 |
9.894 |
0.001 |
| z |
0.000 |
0.001 |
6.354 |
<r2> (average value of r
2) Å
2
| <r2> |
450.762 |
| (<r2>)1/2 |
21.231 |