Vibrational Frequencies calculated at B3PW91/6-311G*
| 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' |
3117 |
3000 |
32.59 |
|
|
|
| 2 |
A' |
3102 |
2986 |
2.67 |
|
|
|
| 3 |
A' |
3040 |
2927 |
22.17 |
|
|
|
| 4 |
A' |
1511 |
1455 |
3.78 |
|
|
|
| 5 |
A' |
1495 |
1439 |
1.89 |
|
|
|
| 6 |
A' |
1419 |
1366 |
7.97 |
|
|
|
| 7 |
A' |
1291 |
1243 |
59.66 |
|
|
|
| 8 |
A' |
1091 |
1050 |
0.18 |
|
|
|
| 9 |
A' |
983 |
947 |
18.64 |
|
|
|
| 10 |
A' |
567 |
545 |
16.58 |
|
|
|
| 11 |
A' |
285 |
274 |
2.26 |
|
|
|
| 12 |
A" |
3171 |
3053 |
15.31 |
|
|
|
| 13 |
A" |
3133 |
3016 |
8.39 |
|
|
|
| 14 |
A" |
1496 |
1441 |
11.76 |
|
|
|
| 15 |
A" |
1274 |
1226 |
1.09 |
|
|
|
| 16 |
A" |
1045 |
1006 |
0.38 |
|
|
|
| 17 |
A" |
776 |
747 |
6.16 |
|
|
|
| 18 |
A" |
263 |
254 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14529.1 cm
-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 13987.2 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 B3PW91/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.645 |
|
|
|
| 2 |
C |
-0.533 |
|
|
|
| 3 |
Br |
-0.070 |
|
|
|
| 4 |
H |
0.267 |
|
|
|
| 5 |
H |
0.267 |
|
|
|
| 6 |
H |
0.229 |
|
|
|
| 7 |
H |
0.242 |
|
|
|
| 8 |
H |
0.242 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.485 |
-2.159 |
0.000 |
2.213 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.879 |
-1.056 |
0.000 |
| y |
-1.056 |
-29.905 |
0.000 |
| z |
0.000 |
0.000 |
-32.154 |
|
| Traceless |
| | x | y | z |
| x |
-0.850 |
-1.056 |
0.000 |
| y |
-1.056 |
2.111 |
0.000 |
| z |
0.000 |
0.000 |
-1.262 |
|
| Polar |
| 3z2-r2 | -2.523 |
| x2-y2 | -1.974 |
| xy | -1.056 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.884 |
-0.251 |
0.000 |
| y |
-0.251 |
7.845 |
0.000 |
| z |
0.000 |
0.000 |
4.458 |
<r2> (average value of r
2) Å
2
| <r2> |
106.182 |
| (<r2>)1/2 |
10.304 |