Vibrational Frequencies calculated at PBEPBEultrafine/cc-pVTZ
| 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 |
3061 |
3040 |
1.66 |
95.72 |
0.06 |
0.11 |
| 2 |
A1 |
1381 |
1371 |
0.00 |
10.92 |
0.65 |
0.79 |
| 3 |
A1 |
567 |
563 |
3.10 |
13.89 |
0.07 |
0.13 |
| 4 |
A1 |
164 |
163 |
0.07 |
5.30 |
0.42 |
0.59 |
| 5 |
A2 |
1072 |
1065 |
0.00 |
3.06 |
0.75 |
0.86 |
| 6 |
B1 |
3145 |
3123 |
1.34 |
47.52 |
0.75 |
0.86 |
| 7 |
B1 |
789 |
784 |
4.71 |
1.34 |
0.75 |
0.86 |
| 8 |
B2 |
1166 |
1158 |
57.70 |
0.38 |
0.75 |
0.86 |
| 9 |
B2 |
613 |
608 |
112.68 |
3.10 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5978.4 cm
-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 5937.1 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 PBEPBEultrafine/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.178 |
|
|
|
| 2 |
H |
0.142 |
|
|
|
| 3 |
H |
0.142 |
|
|
|
| 4 |
Br |
-0.053 |
|
|
|
| 5 |
Br |
-0.053 |
|
|
|
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 |
1.461 |
1.461 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.247 |
0.000 |
0.000 |
| y |
0.000 |
-44.538 |
0.000 |
| z |
0.000 |
0.000 |
-40.904 |
|
| Traceless |
| | x | y | z |
| x |
-0.526 |
0.000 |
0.000 |
| y |
0.000 |
-2.462 |
0.000 |
| z |
0.000 |
0.000 |
2.988 |
|
| Polar |
| 3z2-r2 | 5.977 |
| x2-y2 | 1.291 |
| 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 |
5.278 |
0.000 |
0.000 |
| y |
0.000 |
10.653 |
0.000 |
| z |
0.000 |
0.000 |
6.286 |
<r2> (average value of r
2) Å
2
| <r2> |
226.076 |
| (<r2>)1/2 |
15.036 |