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 |
A' |
3141 |
3005 |
23.21 |
|
|
|
| 2 |
A' |
3123 |
2988 |
4.52 |
|
|
|
| 3 |
A' |
3060 |
2927 |
18.63 |
|
|
|
| 4 |
A' |
1523 |
1457 |
2.93 |
|
|
|
| 5 |
A' |
1509 |
1444 |
0.99 |
|
|
|
| 6 |
A' |
1432 |
1370 |
6.15 |
|
|
|
| 7 |
A' |
1290 |
1235 |
57.94 |
|
|
|
| 8 |
A' |
1094 |
1047 |
0.21 |
|
|
|
| 9 |
A' |
987 |
944 |
16.23 |
|
|
|
| 10 |
A' |
569 |
545 |
15.77 |
|
|
|
| 11 |
A' |
287 |
275 |
2.45 |
|
|
|
| 12 |
A" |
3196 |
3057 |
10.87 |
|
|
|
| 13 |
A" |
3159 |
3022 |
6.53 |
|
|
|
| 14 |
A" |
1509 |
1444 |
9.52 |
|
|
|
| 15 |
A" |
1277 |
1222 |
0.56 |
|
|
|
| 16 |
A" |
1041 |
996 |
0.05 |
|
|
|
| 17 |
A" |
775 |
741 |
5.13 |
|
|
|
| 18 |
A" |
261 |
250 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14616.0 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 13983.1 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 |
-0.508 |
|
|
|
| 2 |
C |
-0.343 |
|
|
|
| 3 |
Br |
-0.146 |
|
|
|
| 4 |
H |
0.214 |
|
|
|
| 5 |
H |
0.214 |
|
|
|
| 6 |
H |
0.179 |
|
|
|
| 7 |
H |
0.195 |
|
|
|
| 8 |
H |
0.195 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.467 |
-2.117 |
0.000 |
2.168 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.311 |
-1.010 |
0.000 |
| y |
-1.010 |
-29.426 |
0.000 |
| z |
0.000 |
0.000 |
-31.677 |
|
| Traceless |
| | x | y | z |
| x |
-0.759 |
-1.010 |
0.000 |
| y |
-1.010 |
2.067 |
0.000 |
| z |
0.000 |
0.000 |
-1.308 |
|
| Polar |
| 3z2-r2 | -2.616 |
| x2-y2 | -1.884 |
| xy | -1.010 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.874 |
-0.229 |
0.000 |
| y |
-0.229 |
7.396 |
0.000 |
| z |
0.000 |
0.000 |
4.618 |
<r2> (average value of r
2) Å
2
| <r2> |
105.624 |
| (<r2>)1/2 |
10.277 |