Vibrational Frequencies calculated at B3PW91/6-311+G(3df,2p)
| 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' |
3153 |
3018 |
0.04 |
69.46 |
0.21 |
0.34 |
| 2 |
A' |
1317 |
1261 |
9.96 |
4.45 |
0.39 |
0.56 |
| 3 |
A' |
1104 |
1057 |
183.28 |
2.72 |
0.49 |
0.66 |
| 4 |
A' |
624 |
597 |
23.26 |
13.03 |
0.05 |
0.10 |
| 5 |
A' |
362 |
346 |
0.24 |
5.96 |
0.10 |
0.19 |
| 6 |
A' |
168 |
161 |
0.01 |
3.01 |
0.37 |
0.54 |
| 7 |
A" |
1184 |
1133 |
73.11 |
1.29 |
0.75 |
0.86 |
| 8 |
A" |
701 |
671 |
199.94 |
4.06 |
0.75 |
0.86 |
| 9 |
A" |
299 |
286 |
0.10 |
1.77 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4455.9 cm
-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 4265.7 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 B3PW91/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.118 |
|
|
|
| 2 |
H |
0.192 |
|
|
|
| 3 |
F |
-0.261 |
|
|
|
| 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 |
| |
-1.041 |
0.446 |
0.000 |
1.132 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.877 |
-2.143 |
0.000 |
| y |
-2.143 |
-46.701 |
0.000 |
| z |
0.000 |
0.000 |
-46.873 |
|
| Traceless |
| | x | y | z |
| x |
-1.090 |
-2.143 |
0.000 |
| y |
-2.143 |
0.674 |
0.000 |
| z |
0.000 |
0.000 |
0.416 |
|
| Polar |
| 3z2-r2 | 0.832 |
| x2-y2 | -1.177 |
| xy | -2.143 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.880 |
0.226 |
0.000 |
| y |
0.226 |
7.668 |
0.000 |
| z |
0.000 |
0.000 |
11.161 |
<r2> (average value of r
2) Å
2
| <r2> |
254.901 |
| (<r2>)1/2 |
15.966 |