Vibrational Frequencies calculated at PBEPBEultrafine/6-31+G**
| 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 |
3167 |
3130 |
0.19 |
|
|
|
| 2 |
A1 |
1594 |
1576 |
39.50 |
|
|
|
| 3 |
A1 |
1150 |
1137 |
0.69 |
|
|
|
| 4 |
A1 |
571 |
564 |
7.97 |
|
|
|
| 5 |
A1 |
97 |
96 |
0.02 |
|
|
|
| 6 |
A2 |
857 |
847 |
0.00 |
|
|
|
| 7 |
A2 |
395 |
391 |
0.00 |
|
|
|
| 8 |
B1 |
669 |
662 |
73.01 |
|
|
|
| 9 |
B2 |
3146 |
3110 |
17.32 |
|
|
|
| 10 |
B2 |
1243 |
1228 |
41.58 |
|
|
|
| 11 |
B2 |
727 |
719 |
82.27 |
|
|
|
| 12 |
B2 |
469 |
463 |
2.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7042.7 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 6962.4 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 PBEPBEultrafine/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.111 |
|
|
|
| 2 |
C |
-0.111 |
|
|
|
| 3 |
Br |
-0.078 |
|
|
|
| 4 |
Br |
-0.078 |
|
|
|
| 5 |
H |
0.189 |
|
|
|
| 6 |
H |
0.189 |
|
|
|
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 |
1.601 |
1.601 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-50.931 |
0.000 |
0.000 |
| y |
0.000 |
-48.818 |
0.000 |
| z |
0.000 |
0.000 |
-42.829 |
|
| Traceless |
| | x | y | z |
| x |
-5.108 |
0.000 |
0.000 |
| y |
0.000 |
-1.938 |
0.000 |
| z |
0.000 |
0.000 |
7.046 |
|
| Polar |
| 3z2-r2 | 14.092 |
| x2-y2 | -2.113 |
| 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 |
6.239 |
0.000 |
0.000 |
| y |
0.000 |
12.975 |
0.000 |
| z |
0.000 |
0.000 |
9.177 |
<r2> (average value of r
2) Å
2
| <r2> |
291.131 |
| (<r2>)1/2 |
17.063 |