Vibrational Frequencies calculated at PBEPBE/6-31G**
| 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' |
3782 |
3730 |
32.36 |
|
|
|
| 2 |
A' |
3689 |
3639 |
6.49 |
|
|
|
| 3 |
A' |
3543 |
3494 |
281.85 |
|
|
|
| 4 |
A' |
1662 |
1639 |
72.12 |
|
|
|
| 5 |
A' |
1632 |
1610 |
44.26 |
|
|
|
| 6 |
A' |
482 |
475 |
18.21 |
|
|
|
| 7 |
A' |
240 |
237 |
185.34 |
|
|
|
| 8 |
A' |
127 |
125 |
249.78 |
|
|
|
| 9 |
A" |
3798 |
3746 |
39.05 |
|
|
|
| 10 |
A" |
693 |
683 |
85.99 |
|
|
|
| 11 |
A" |
188 |
186 |
197.30 |
|
|
|
| 12 |
A" |
118i |
117i |
20.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9858.2 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 9723.2 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 PBEPBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.284 |
|
|
|
| 2 |
O |
-0.650 |
|
|
|
| 3 |
O |
-0.568 |
|
|
|
| 4 |
H |
0.290 |
|
|
|
| 5 |
H |
0.322 |
|
|
|
| 6 |
H |
0.322 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.303 |
-1.406 |
0.000 |
1.438 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.830 |
5.887 |
0.000 |
| y |
5.887 |
-14.540 |
0.000 |
| z |
0.000 |
0.000 |
-11.464 |
|
| Traceless |
| | x | y | z |
| x |
2.171 |
5.887 |
0.000 |
| y |
5.887 |
-3.393 |
0.000 |
| z |
0.000 |
0.000 |
1.222 |
|
| Polar |
| 3z2-r2 | 2.444 |
| x2-y2 | 3.710 |
| xy | 5.887 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.752 |
0.307 |
0.000 |
| y |
0.307 |
2.182 |
0.000 |
| z |
0.000 |
0.000 |
1.530 |
<r2> (average value of r
2) Å
2
| <r2> |
50.242 |
| (<r2>)1/2 |
7.088 |