Vibrational Frequencies calculated at HF/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 |
3200 |
2907 |
6.46 |
|
|
|
| 2 |
A1 |
1549 |
1408 |
1.00 |
|
|
|
| 3 |
A1 |
1123 |
1021 |
2.26 |
|
|
|
| 4 |
A1 |
442 |
402 |
5.23 |
|
|
|
| 5 |
A1 |
234 |
213 |
0.04 |
|
|
|
| 6 |
A2 |
337 |
306 |
0.00 |
|
|
|
| 7 |
E |
3283 |
2983 |
5.20 |
|
|
|
| 7 |
E |
3283 |
2983 |
5.20 |
|
|
|
| 8 |
E |
1603 |
1457 |
2.90 |
|
|
|
| 8 |
E |
1603 |
1457 |
2.90 |
|
|
|
| 9 |
E |
1200 |
1090 |
55.78 |
|
|
|
| 9 |
E |
1200 |
1090 |
55.78 |
|
|
|
| 10 |
E |
716 |
651 |
84.33 |
|
|
|
| 10 |
E |
716 |
651 |
84.33 |
|
|
|
| 11 |
E |
299 |
272 |
1.41 |
|
|
|
| 11 |
E |
299 |
272 |
1.41 |
|
|
|
| 12 |
E |
163 |
148 |
0.04 |
|
|
|
| 12 |
E |
163 |
148 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10707.2 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 9728.5 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 HF/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.176 |
|
|
|
| 2 |
C |
-0.265 |
|
|
|
| 3 |
Br |
-0.085 |
|
|
|
| 4 |
Br |
-0.085 |
|
|
|
| 5 |
Br |
-0.085 |
|
|
|
| 6 |
H |
0.114 |
|
|
|
| 7 |
H |
0.114 |
|
|
|
| 8 |
H |
0.114 |
|
|
|
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 |
1.834 |
1.834 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-68.256 |
0.000 |
0.000 |
| y |
0.000 |
-68.256 |
0.000 |
| z |
0.000 |
0.000 |
-64.986 |
|
| Traceless |
| | x | y | z |
| x |
-1.635 |
0.000 |
0.000 |
| y |
0.000 |
-1.635 |
0.000 |
| z |
0.000 |
0.000 |
3.270 |
|
| Polar |
| 3z2-r2 | 6.540 |
| 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 |
11.757 |
0.000 |
0.000 |
| y |
0.000 |
11.757 |
0.000 |
| z |
0.000 |
0.000 |
8.684 |
<r2> (average value of r
2) Å
2
| <r2> |
443.411 |
| (<r2>)1/2 |
21.057 |