Vibrational Frequencies calculated at HF/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' |
4072 |
3700 |
98.34 |
62.50 |
0.09 |
0.16 |
2 |
A' |
1725 |
1567 |
105.23 |
3.26 |
0.75 |
0.86 |
3 |
A' |
830 |
754 |
254.60 |
0.61 |
0.56 |
0.71 |
4 |
A' |
535 |
486 |
114.76 |
2.31 |
0.21 |
0.34 |
5 |
A" |
4174 |
3793 |
193.80 |
27.56 |
0.75 |
0.86 |
6 |
A" |
875 |
795 |
7.28 |
4.51 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6105.3 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 5547.2 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/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.328 |
|
|
|
2 |
O |
-0.333 |
|
|
|
3 |
H |
0.331 |
|
|
|
4 |
H |
0.331 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.044 |
-3.741 |
0.000 |
4.263 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.933 |
1.933 |
0.000 |
y |
1.933 |
-10.905 |
0.000 |
z |
0.000 |
0.000 |
-9.569 |
|
Traceless |
| x | y | z |
x |
-1.696 |
1.933 |
0.000 |
y |
1.933 |
-0.154 |
0.000 |
z |
0.000 |
0.000 |
1.850 |
|
Polar |
3z2-r2 | 3.700 |
x2-y2 | -1.028 |
xy | 1.933 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.016 |
0.144 |
0.000 |
y |
0.144 |
2.423 |
0.000 |
z |
0.000 |
0.000 |
1.269 |
<r2> (average value of r
2) Å
2
<r2> |
20.423 |
(<r2>)1/2 |
4.519 |