Vibrational Frequencies calculated at B3PW91/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' |
3714 |
3581 |
65.46 |
68.30 |
0.08 |
0.14 |
2 |
A' |
1574 |
1518 |
93.71 |
5.77 |
0.64 |
0.78 |
3 |
A' |
890 |
858 |
87.38 |
7.09 |
0.44 |
0.61 |
4 |
A' |
681 |
657 |
102.70 |
2.33 |
0.19 |
0.32 |
5 |
A" |
3817 |
3680 |
169.68 |
26.54 |
0.75 |
0.86 |
6 |
A" |
854 |
824 |
2.30 |
7.62 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5764.4 cm
-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 5558.6 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 B3PW91/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.200 |
|
|
|
2 |
O |
-0.479 |
|
|
|
3 |
H |
0.339 |
|
|
|
4 |
H |
0.339 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.161 |
-4.505 |
0.000 |
4.996 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.981 |
1.842 |
0.000 |
y |
1.842 |
-11.629 |
0.000 |
z |
0.000 |
0.000 |
-9.695 |
|
Traceless |
| x | y | z |
x |
-1.319 |
1.842 |
0.000 |
y |
1.842 |
-0.791 |
0.000 |
z |
0.000 |
0.000 |
2.110 |
|
Polar |
3z2-r2 | 4.220 |
x2-y2 | -0.352 |
xy | 1.842 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.118 |
0.151 |
0.000 |
y |
0.151 |
2.413 |
0.000 |
z |
0.000 |
0.000 |
1.367 |
<r2> (average value of r
2) Å
2
<r2> |
19.743 |
(<r2>)1/2 |
4.443 |