Vibrational Frequencies calculated at HF/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 |
4074 |
3700 |
136.37 |
|
|
|
2 |
A |
1377 |
1251 |
62.03 |
|
|
|
3 |
A |
999 |
907 |
110.72 |
|
|
|
4 |
A |
853 |
774 |
83.51 |
|
|
|
5 |
A |
458 |
416 |
91.78 |
|
|
|
6 |
A |
358 |
325 |
53.22 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4059.1 cm
-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 3687.3 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/cc-pVQZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Cl |
0.738 |
|
|
|
2 |
O |
-0.390 |
|
|
|
3 |
O |
-0.615 |
|
|
|
4 |
H |
0.267 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.485 |
-1.214 |
1.540 |
3.165 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-25.422 |
3.230 |
2.432 |
y |
3.230 |
-22.363 |
1.371 |
z |
2.432 |
1.371 |
-22.328 |
|
Traceless |
| x | y | z |
x |
-3.076 |
3.230 |
2.432 |
y |
3.230 |
1.512 |
1.371 |
z |
2.432 |
1.371 |
1.565 |
|
Polar |
3z2-r2 | 3.129 |
x2-y2 | -3.059 |
xy | 3.230 |
xz | 2.432 |
yz | 1.371 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.565 |
-0.035 |
0.075 |
y |
-0.035 |
3.084 |
0.060 |
z |
0.075 |
0.060 |
2.424 |
<r2> (average value of r
2) Å
2
<r2> |
50.049 |
(<r2>)1/2 |
7.075 |