Vibrational Frequencies calculated at B1B95/6-31+G**
| 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' |
3228 |
3088 |
4.27 |
|
|
|
| 2 |
A' |
1233 |
1179 |
26.61 |
|
|
|
| 3 |
A' |
758 |
725 |
135.71 |
|
|
|
| 4 |
A' |
587 |
562 |
8.53 |
|
|
|
| 5 |
A' |
288 |
275 |
0.04 |
|
|
|
| 6 |
A' |
174 |
167 |
0.01 |
|
|
|
| 7 |
A" |
1182 |
1131 |
43.62 |
|
|
|
| 8 |
A" |
675 |
646 |
124.79 |
|
|
|
| 9 |
A" |
208 |
199 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4166.6 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 3985.8 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 B1B95/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.381 |
|
|
|
| 2 |
H |
0.267 |
|
|
|
| 3 |
Cl |
0.126 |
|
|
|
| 4 |
Br |
-0.006 |
|
|
|
| 5 |
Br |
-0.006 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.932 |
0.488 |
0.000 |
1.052 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-54.889 |
-1.295 |
0.000 |
| y |
-1.295 |
-54.345 |
0.000 |
| z |
0.000 |
0.000 |
-54.834 |
|
| Traceless |
| | x | y | z |
| x |
-0.299 |
-1.295 |
0.000 |
| y |
-1.295 |
0.516 |
0.000 |
| z |
0.000 |
0.000 |
-0.217 |
|
| Polar |
| 3z2-r2 | -0.434 |
| x2-y2 | -0.543 |
| xy | -1.295 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.516 |
1.335 |
0.000 |
| y |
1.335 |
8.901 |
0.000 |
| z |
0.000 |
0.000 |
10.768 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |