Vibrational Frequencies calculated at B3PW91/6-31G*
| 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 |
3080 |
2946 |
2.52 |
|
|
|
| 2 |
A1 |
1433 |
1371 |
9.93 |
|
|
|
| 3 |
A1 |
1080 |
1033 |
8.31 |
|
|
|
| 4 |
A1 |
416 |
398 |
6.07 |
|
|
|
| 5 |
A1 |
221 |
212 |
0.05 |
|
|
|
| 6 |
A2 |
313 |
300 |
0.00 |
|
|
|
| 7 |
E |
3172 |
3034 |
2.20 |
|
|
|
| 7 |
E |
3172 |
3034 |
2.20 |
|
|
|
| 8 |
E |
1500 |
1436 |
3.91 |
|
|
|
| 8 |
E |
1500 |
1436 |
3.91 |
|
|
|
| 9 |
E |
1098 |
1051 |
52.33 |
|
|
|
| 9 |
E |
1098 |
1051 |
52.31 |
|
|
|
| 10 |
E |
620 |
593 |
93.20 |
|
|
|
| 10 |
E |
620 |
593 |
93.24 |
|
|
|
| 11 |
E |
279 |
267 |
2.21 |
|
|
|
| 11 |
E |
279 |
267 |
2.21 |
|
|
|
| 12 |
E |
155 |
148 |
0.01 |
|
|
|
| 12 |
E |
155 |
148 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10096.3 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 9659.1 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 B3PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.099 |
|
|
|
| 2 |
C |
-0.490 |
|
|
|
| 3 |
Br |
-0.019 |
|
|
|
| 4 |
Br |
-0.019 |
|
|
|
| 5 |
Br |
-0.019 |
|
|
|
| 6 |
H |
0.216 |
|
|
|
| 7 |
H |
0.216 |
|
|
|
| 8 |
H |
0.216 |
|
|
|
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 |
1.682 |
1.682 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-66.304 |
0.000 |
0.000 |
| y |
0.000 |
-66.304 |
0.000 |
| z |
0.000 |
0.000 |
-63.359 |
|
| Traceless |
| | x | y | z |
| x |
-1.473 |
0.000 |
0.000 |
| y |
0.000 |
-1.473 |
0.000 |
| z |
0.000 |
0.000 |
2.945 |
|
| Polar |
| 3z2-r2 | 5.890 |
| 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 |
11.497 |
0.000 |
0.000 |
| y |
0.000 |
11.497 |
0.000 |
| z |
0.000 |
0.000 |
8.756 |
<r2> (average value of r
2) Å
2
| <r2> |
442.812 |
| (<r2>)1/2 |
21.043 |