Vibrational Frequencies calculated at HF/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 |
4218 |
3840 |
121.65 |
|
|
|
| 2 |
A |
4114 |
3745 |
19.20 |
|
|
|
| 3 |
A |
4084 |
3718 |
113.38 |
|
|
|
| 4 |
A |
3273 |
2980 |
15.50 |
|
|
|
| 5 |
A |
1987 |
1809 |
488.18 |
|
|
|
| 6 |
A |
1745 |
1589 |
130.14 |
|
|
|
| 7 |
A |
1538 |
1400 |
13.73 |
|
|
|
| 8 |
A |
1409 |
1283 |
11.26 |
|
|
|
| 9 |
A |
1245 |
1133 |
312.33 |
|
|
|
| 10 |
A |
1199 |
1091 |
0.05 |
|
|
|
| 11 |
A |
695 |
633 |
50.18 |
|
|
|
| 12 |
A |
684 |
622 |
177.26 |
|
|
|
| 13 |
A |
267 |
243 |
77.42 |
|
|
|
| 14 |
A |
231 |
211 |
126.73 |
|
|
|
| 15 |
A |
95 |
87 |
0.64 |
|
|
|
| 16 |
A |
81 |
74 |
163.15 |
|
|
|
| 17 |
A |
67 |
61 |
13.16 |
|
|
|
| 18 |
A |
52 |
47 |
0.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13491.3 cm
-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 12282.5 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.251 |
|
|
|
| 2 |
O |
-0.412 |
|
|
|
| 3 |
O |
-0.258 |
|
|
|
| 4 |
H |
0.167 |
|
|
|
| 5 |
H |
0.178 |
|
|
|
| 6 |
C |
-0.027 |
|
|
|
| 7 |
O |
-0.583 |
|
|
|
| 8 |
H |
0.684 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.436 |
2.445 |
0.002 |
3.451 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.291 |
-1.599 |
0.011 |
| y |
-1.599 |
-21.010 |
0.004 |
| z |
0.011 |
0.004 |
-24.378 |
|
| Traceless |
| | x | y | z |
| x |
-0.598 |
-1.599 |
0.011 |
| y |
-1.599 |
2.825 |
0.004 |
| z |
0.011 |
0.004 |
-2.227 |
|
| Polar |
| 3z2-r2 | -4.455 |
| x2-y2 | -2.282 |
| xy | -1.599 |
| xz | 0.011 |
| yz | 0.004 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.949 |
0.151 |
-0.001 |
| y |
0.151 |
4.182 |
0.000 |
| z |
-0.001 |
0.000 |
3.188 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |