Vibrational Frequencies calculated at LSDA/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 |
A' |
3066 |
3020 |
9.30 |
|
|
|
| 2 |
A' |
3031 |
2986 |
6.81 |
|
|
|
| 3 |
A' |
2980 |
2936 |
12.89 |
|
|
|
| 4 |
A' |
1432 |
1410 |
6.20 |
|
|
|
| 5 |
A' |
1423 |
1401 |
2.00 |
|
|
|
| 6 |
A' |
1350 |
1330 |
18.70 |
|
|
|
| 7 |
A' |
1232 |
1214 |
48.32 |
|
|
|
| 8 |
A' |
1083 |
1067 |
0.24 |
|
|
|
| 9 |
A' |
959 |
944 |
20.01 |
|
|
|
| 10 |
A' |
576 |
567 |
12.40 |
|
|
|
| 11 |
A' |
285 |
280 |
2.34 |
|
|
|
| 12 |
A" |
3103 |
3057 |
4.12 |
|
|
|
| 13 |
A" |
3078 |
3031 |
2.36 |
|
|
|
| 14 |
A" |
1416 |
1394 |
16.77 |
|
|
|
| 15 |
A" |
1218 |
1200 |
0.88 |
|
|
|
| 16 |
A" |
1005 |
990 |
0.06 |
|
|
|
| 17 |
A" |
754 |
742 |
6.32 |
|
|
|
| 18 |
A" |
263 |
259 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14125.9 cm
-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 13914.0 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 LSDA/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.555 |
|
|
|
| 2 |
C |
-0.350 |
|
|
|
| 3 |
Br |
-0.138 |
|
|
|
| 4 |
H |
0.217 |
|
|
|
| 5 |
H |
0.217 |
|
|
|
| 6 |
H |
0.192 |
|
|
|
| 7 |
H |
0.208 |
|
|
|
| 8 |
H |
0.208 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.473 |
-2.146 |
0.000 |
2.197 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.235 |
-1.034 |
0.000 |
| y |
-1.034 |
-30.214 |
0.000 |
| z |
0.000 |
0.000 |
-32.569 |
|
| Traceless |
| | x | y | z |
| x |
-0.844 |
-1.034 |
0.000 |
| y |
-1.034 |
2.188 |
0.000 |
| z |
0.000 |
0.000 |
-1.345 |
|
| Polar |
| 3z2-r2 | -2.689 |
| x2-y2 | -2.021 |
| xy | -1.034 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.983 |
-0.118 |
0.000 |
| y |
-0.118 |
8.396 |
0.000 |
| z |
0.000 |
0.000 |
5.663 |
<r2> (average value of r
2) Å
2
| <r2> |
104.717 |
| (<r2>)1/2 |
10.233 |