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' |
3176 |
3057 |
3.03 |
|
|
|
| 2 |
A' |
1341 |
1291 |
20.20 |
|
|
|
| 3 |
A' |
1115 |
1074 |
210.88 |
|
|
|
| 4 |
A' |
623 |
600 |
26.69 |
|
|
|
| 5 |
A' |
359 |
346 |
0.60 |
|
|
|
| 6 |
A' |
169 |
162 |
0.00 |
|
|
|
| 7 |
A" |
1208 |
1163 |
100.20 |
|
|
|
| 8 |
A" |
695 |
669 |
230.82 |
|
|
|
| 9 |
A" |
298 |
287 |
0.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4491.5 cm
-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 4324.0 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 B3PW91/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.172 |
|
|
|
| 2 |
H |
0.294 |
|
|
|
| 3 |
F |
-0.169 |
|
|
|
| 4 |
Br |
0.024 |
|
|
|
| 5 |
Br |
0.024 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.178 |
0.495 |
0.000 |
1.277 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.724 |
-2.077 |
0.000 |
| y |
-2.077 |
-46.556 |
0.000 |
| z |
0.000 |
0.000 |
-46.821 |
|
| Traceless |
| | x | y | z |
| x |
-1.035 |
-2.077 |
0.000 |
| y |
-2.077 |
0.717 |
0.000 |
| z |
0.000 |
0.000 |
0.318 |
|
| Polar |
| 3z2-r2 | 0.637 |
| x2-y2 | -1.168 |
| xy | -2.077 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.133 |
0.191 |
0.000 |
| y |
0.191 |
5.436 |
0.000 |
| z |
0.000 |
0.000 |
9.213 |
<r2> (average value of r
2) Å
2
| <r2> |
256.722 |
| (<r2>)1/2 |
16.023 |