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' |
3172 |
3037 |
3.06 |
57.09 |
0.18 |
0.31 |
| 2 |
A' |
1190 |
1139 |
29.92 |
3.65 |
0.46 |
0.63 |
| 3 |
A' |
725 |
694 |
118.77 |
4.80 |
0.69 |
0.81 |
| 4 |
A' |
605 |
580 |
25.09 |
14.05 |
0.06 |
0.11 |
| 5 |
A' |
334 |
320 |
0.13 |
6.78 |
0.13 |
0.23 |
| 6 |
A' |
222 |
213 |
0.05 |
3.83 |
0.46 |
0.63 |
| 7 |
A" |
1233 |
1181 |
16.73 |
2.01 |
0.75 |
0.86 |
| 8 |
A" |
766 |
734 |
142.58 |
2.14 |
0.75 |
0.86 |
| 9 |
A" |
215 |
205 |
0.00 |
2.26 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4231.4 cm
-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 4050.7 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 |
0.012 |
|
|
|
| 2 |
H |
0.231 |
|
|
|
| 3 |
Br |
0.035 |
|
|
|
| 4 |
Cl |
-0.139 |
|
|
|
| 5 |
Cl |
-0.139 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.844 |
0.509 |
0.000 |
0.985 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.591 |
-0.366 |
0.000 |
| y |
-0.366 |
-49.446 |
0.000 |
| z |
0.000 |
0.000 |
-49.710 |
|
| Traceless |
| | x | y | z |
| x |
1.987 |
-0.366 |
0.000 |
| y |
-0.366 |
-0.796 |
0.000 |
| z |
0.000 |
0.000 |
-1.191 |
|
| Polar |
| 3z2-r2 | -2.382 |
| x2-y2 | 1.855 |
| xy | -0.366 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.433 |
1.744 |
0.000 |
| y |
1.744 |
9.809 |
0.000 |
| z |
0.000 |
0.000 |
9.934 |
<r2> (average value of r
2) Å
2
| <r2> |
233.250 |
| (<r2>)1/2 |
15.273 |