Vibrational Frequencies calculated at HF/aug-cc-pVQZ
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' |
3288 |
2987 |
4.97 |
|
|
|
2 |
A' |
1583 |
1438 |
0.01 |
|
|
|
3 |
A' |
1377 |
1251 |
73.29 |
|
|
|
4 |
A' |
809 |
735 |
108.31 |
|
|
|
5 |
A' |
661 |
601 |
27.89 |
|
|
|
6 |
A' |
245 |
223 |
0.28 |
|
|
|
7 |
A" |
3371 |
3062 |
0.76 |
|
|
|
8 |
A" |
1259 |
1144 |
0.02 |
|
|
|
9 |
A" |
932 |
847 |
1.69 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6762.3 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 6143.5 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 HF/aug-cc-pVQZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.503 |
|
|
|
2 |
Br |
0.021 |
|
|
|
3 |
Cl |
-0.176 |
|
|
|
4 |
H |
0.329 |
|
|
|
5 |
H |
0.329 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.876 |
1.521 |
0.000 |
1.755 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-39.814 |
1.540 |
0.000 |
y |
1.540 |
-35.494 |
0.000 |
z |
0.000 |
0.000 |
-37.508 |
|
Traceless |
| x | y | z |
x |
-3.313 |
1.540 |
0.000 |
y |
1.540 |
3.167 |
0.000 |
z |
0.000 |
0.000 |
0.146 |
|
Polar |
3z2-r2 | 0.293 |
x2-y2 | -4.320 |
xy | 1.540 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
8.250 |
-1.337 |
0.000 |
y |
-1.337 |
7.404 |
0.000 |
z |
0.000 |
0.000 |
5.803 |
<r2> (average value of r
2) Å
2
<r2> |
146.368 |
(<r2>)1/2 |
12.098 |