Vibrational Frequencies calculated at B3PW91/TZVP
| 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 |
3145 |
3032 |
1.95 |
98.06 |
0.07 |
0.13 |
| 2 |
A1 |
1433 |
1382 |
0.04 |
17.00 |
0.64 |
0.78 |
| 3 |
A1 |
583 |
562 |
4.54 |
12.67 |
0.11 |
0.20 |
| 4 |
A1 |
170 |
164 |
0.08 |
5.79 |
0.49 |
0.66 |
| 5 |
A2 |
1119 |
1079 |
0.00 |
4.86 |
0.75 |
0.86 |
| 6 |
B1 |
3234 |
3118 |
1.67 |
54.34 |
0.75 |
0.86 |
| 7 |
B1 |
815 |
786 |
5.62 |
2.47 |
0.75 |
0.86 |
| 8 |
B2 |
1226 |
1182 |
79.88 |
1.66 |
0.75 |
0.86 |
| 9 |
B2 |
643 |
620 |
110.89 |
6.94 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6183.3 cm
-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 5962.5 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/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.197 |
|
|
|
| 2 |
H |
0.180 |
|
|
|
| 3 |
H |
0.180 |
|
|
|
| 4 |
Br |
-0.081 |
|
|
|
| 5 |
Br |
-0.081 |
|
|
|
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 |
1.602 |
1.602 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.108 |
0.000 |
0.000 |
| y |
0.000 |
-44.529 |
0.000 |
| z |
0.000 |
0.000 |
-40.615 |
|
| Traceless |
| | x | y | z |
| x |
-0.536 |
0.000 |
0.000 |
| y |
0.000 |
-2.668 |
0.000 |
| z |
0.000 |
0.000 |
3.204 |
|
| Polar |
| 3z2-r2 | 6.407 |
| x2-y2 | 1.421 |
| 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 |
4.481 |
0.000 |
0.000 |
| y |
0.000 |
9.749 |
0.000 |
| z |
0.000 |
0.000 |
5.540 |
<r2> (average value of r
2) Å
2
| <r2> |
224.524 |
| (<r2>)1/2 |
14.984 |