Vibrational Frequencies calculated at PBE1PBE/3-21G
| 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 |
3261 |
3132 |
0.26 |
|
|
|
| 2 |
A1 |
1658 |
1593 |
30.69 |
|
|
|
| 3 |
A1 |
1214 |
1166 |
0.81 |
|
|
|
| 4 |
A1 |
633 |
608 |
8.35 |
|
|
|
| 5 |
A1 |
113 |
109 |
0.01 |
|
|
|
| 6 |
A2 |
958 |
920 |
0.00 |
|
|
|
| 7 |
A2 |
401 |
385 |
0.00 |
|
|
|
| 8 |
B1 |
722 |
693 |
86.46 |
|
|
|
| 9 |
B2 |
3236 |
3108 |
14.06 |
|
|
|
| 10 |
B2 |
1336 |
1283 |
27.68 |
|
|
|
| 11 |
B2 |
798 |
766 |
57.12 |
|
|
|
| 12 |
B2 |
494 |
474 |
1.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7412.6 cm
-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 7119.1 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 PBE1PBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.284 |
|
|
|
| 2 |
C |
-0.284 |
|
|
|
| 3 |
Br |
0.011 |
|
|
|
| 4 |
Br |
0.011 |
|
|
|
| 5 |
H |
0.273 |
|
|
|
| 6 |
H |
0.273 |
|
|
|
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 |
1.505 |
1.505 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-49.842 |
0.000 |
0.000 |
| y |
0.000 |
-46.917 |
0.000 |
| z |
0.000 |
0.000 |
-41.242 |
|
| Traceless |
| | x | y | z |
| x |
-5.762 |
0.000 |
0.000 |
| y |
0.000 |
-1.375 |
0.000 |
| z |
0.000 |
0.000 |
7.137 |
|
| Polar |
| 3z2-r2 | 14.274 |
| x2-y2 | -2.925 |
| 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 |
3.537 |
0.000 |
0.000 |
| y |
0.000 |
10.160 |
0.000 |
| z |
0.000 |
0.000 |
7.361 |
<r2> (average value of r
2) Å
2
| <r2> |
275.232 |
| (<r2>)1/2 |
16.590 |