Vibrational Frequencies calculated at B1B95/3-21G
| 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' |
3166 |
3029 |
3.16 |
|
|
|
| 2 |
A' |
1506 |
1441 |
0.65 |
|
|
|
| 3 |
A' |
1293 |
1237 |
36.79 |
|
|
|
| 4 |
A' |
706 |
676 |
107.27 |
|
|
|
| 5 |
A' |
640 |
613 |
16.97 |
|
|
|
| 6 |
A' |
229 |
219 |
0.30 |
|
|
|
| 7 |
A" |
3249 |
3108 |
0.19 |
|
|
|
| 8 |
A" |
1193 |
1142 |
0.00 |
|
|
|
| 9 |
A" |
867 |
829 |
6.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6424.8 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 6146.6 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 B1B95/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.591 |
|
|
|
| 2 |
Br |
-0.009 |
|
|
|
| 3 |
Cl |
0.001 |
|
|
|
| 4 |
H |
0.300 |
|
|
|
| 5 |
H |
0.300 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.139 |
1.271 |
0.000 |
1.707 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.957 |
1.215 |
0.000 |
| y |
1.215 |
-34.357 |
0.000 |
| z |
0.000 |
0.000 |
-36.768 |
|
| Traceless |
| | x | y | z |
| x |
-3.394 |
1.215 |
0.000 |
| y |
1.215 |
3.505 |
0.000 |
| z |
0.000 |
0.000 |
-0.111 |
|
| Polar |
| 3z2-r2 | -0.222 |
| x2-y2 | -4.600 |
| xy | 1.215 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.254 |
-1.345 |
0.000 |
| y |
-1.345 |
5.156 |
0.000 |
| z |
0.000 |
0.000 |
3.381 |
<r2> (average value of r
2) Å
2
| <r2> |
146.726 |
| (<r2>)1/2 |
12.113 |