Vibrational Frequencies calculated at HF/CEP-31G
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' |
3365 |
3033 |
26.55 |
|
|
|
2 |
A' |
3243 |
2924 |
56.57 |
|
|
|
3 |
A' |
1638 |
1476 |
15.42 |
|
|
|
4 |
A' |
1578 |
1422 |
13.10 |
|
|
|
5 |
A' |
1273 |
1147 |
18.94 |
|
|
|
6 |
A' |
1077 |
971 |
73.05 |
|
|
|
7 |
A' |
706 |
636 |
17.99 |
|
|
|
8 |
A' |
361 |
326 |
2.54 |
|
|
|
9 |
A" |
3360 |
3028 |
73.95 |
|
|
|
10 |
A" |
1608 |
1449 |
10.57 |
|
|
|
11 |
A" |
1250 |
1127 |
2.33 |
|
|
|
12 |
A" |
228 |
205 |
5.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9842.9 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 8872.4 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/CEP-31G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.443 |
|
|
|
2 |
Cl |
0.140 |
|
|
|
3 |
C |
-0.206 |
|
|
|
4 |
H |
0.185 |
|
|
|
5 |
H |
0.162 |
|
|
|
6 |
H |
0.162 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.861 |
-0.288 |
0.000 |
2.875 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-21.320 |
2.555 |
0.000 |
y |
2.555 |
-24.475 |
0.000 |
z |
0.000 |
0.000 |
-24.635 |
|
Traceless |
| x | y | z |
x |
3.235 |
2.555 |
0.000 |
y |
2.555 |
-1.497 |
0.000 |
z |
0.000 |
0.000 |
-1.738 |
|
Polar |
3z2-r2 | -3.476 |
x2-y2 | 3.155 |
xy | 2.555 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.912 |
2.037 |
0.000 |
y |
2.037 |
4.593 |
0.000 |
z |
0.000 |
0.000 |
1.744 |
<r2> (average value of r
2) Å
2
<r2> |
52.089 |
(<r2>)1/2 |
7.217 |