Vibrational Frequencies calculated at mPW1PW91/TZVP
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' |
3830 |
3654 |
77.49 |
53.26 |
0.27 |
0.43 |
2 |
A' |
1244 |
1187 |
38.49 |
4.62 |
0.73 |
0.85 |
3 |
A' |
765 |
730 |
4.45 |
20.22 |
0.28 |
0.44 |
Unscaled Zero Point Vibrational Energy (zpe) 2919.3 cm
-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 2785.0 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 mPW1PW91/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.356 |
|
|
|
2 |
H |
0.300 |
|
|
|
3 |
Cl |
0.056 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.770 |
0.176 |
0.000 |
1.779 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-16.917 |
-2.707 |
0.000 |
y |
-2.707 |
-16.669 |
0.000 |
z |
0.000 |
0.000 |
-19.150 |
|
Traceless |
| x | y | z |
x |
0.992 |
-2.707 |
0.000 |
y |
-2.707 |
1.365 |
0.000 |
z |
0.000 |
0.000 |
-2.357 |
|
Polar |
3z2-r2 | -4.714 |
x2-y2 | -0.248 |
xy | -2.707 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.621 |
-0.181 |
0.000 |
y |
-0.181 |
3.396 |
0.000 |
z |
0.000 |
0.000 |
1.287 |
<r2> (average value of r
2) Å
2
<r2> |
29.475 |
(<r2>)1/2 |
5.429 |