Vibrational Frequencies calculated at B3PW91/6-31G(2df,p)
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
3843 |
3695 |
3.99 |
65.03 |
0.16 |
0.27 |
2 |
A1 |
1670 |
1606 |
74.61 |
3.72 |
0.58 |
0.73 |
3 |
B2 |
3951 |
3798 |
34.20 |
28.71 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4732.3 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 4549.6 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 B3PW91/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.622 |
|
|
|
2 |
H |
0.311 |
|
|
|
3 |
H |
0.311 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
-1.870 |
1.870 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-7.118 |
0.000 |
0.000 |
y |
0.000 |
-4.235 |
0.000 |
z |
0.000 |
0.000 |
-5.900 |
|
Traceless |
| x | y | z |
x |
-2.050 |
0.000 |
0.000 |
y |
0.000 |
2.274 |
0.000 |
z |
0.000 |
0.000 |
-0.224 |
|
Polar |
3z2-r2 | -0.448 |
x2-y2 | -2.883 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.676 |
0.000 |
0.000 |
y |
0.000 |
1.174 |
0.000 |
z |
0.000 |
0.000 |
0.945 |
<r2> (average value of r
2) Å
2
<r2> |
5.295 |
(<r2>)1/2 |
2.301 |