Vibrational Frequencies calculated at PBEPBE/aug-cc-pVTZ
| 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' |
3770 |
3746 |
66.48 |
|
|
|
| 2 |
A' |
3689 |
3665 |
6.98 |
|
|
|
| 3 |
A' |
3529 |
3506 |
393.31 |
|
|
|
| 4 |
A' |
1610 |
1600 |
27.35 |
|
|
|
| 5 |
A' |
1591 |
1581 |
85.33 |
|
|
|
| 6 |
A' |
381 |
378 |
34.51 |
|
|
|
| 7 |
A' |
192 |
191 |
178.64 |
|
|
|
| 8 |
A' |
160 |
159 |
101.24 |
|
|
|
| 9 |
A" |
3790 |
3765 |
72.24 |
|
|
|
| 10 |
A" |
646 |
642 |
74.44 |
|
|
|
| 11 |
A" |
150 |
149 |
9.42 |
|
|
|
| 12 |
A" |
127 |
126 |
151.63 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9817.9 cm
-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 9754.1 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.240 |
|
|
|
| 2 |
O |
-0.396 |
|
|
|
| 3 |
O |
-0.335 |
|
|
|
| 4 |
H |
0.145 |
|
|
|
| 5 |
H |
0.173 |
|
|
|
| 6 |
H |
0.173 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.171 |
-2.447 |
0.000 |
2.453 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.120 |
6.094 |
0.000 |
| y |
6.094 |
-13.257 |
0.000 |
| z |
0.000 |
0.000 |
-12.407 |
|
| Traceless |
| | x | y | z |
| x |
0.711 |
6.094 |
0.000 |
| y |
6.094 |
-0.993 |
0.000 |
| z |
0.000 |
0.000 |
0.281 |
|
| Polar |
| 3z2-r2 | 0.563 |
| x2-y2 | 1.136 |
| xy | 6.094 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.960 |
0.160 |
0.000 |
| y |
0.160 |
3.581 |
0.000 |
| z |
0.000 |
0.000 |
3.014 |
<r2> (average value of r
2) Å
2
| <r2> |
53.164 |
| (<r2>)1/2 |
7.291 |