Vibrational Frequencies calculated at HF/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 |
A1 |
3331 |
3006 |
20.19 |
|
|
|
| 2 |
A1 |
3154 |
2847 |
216.99 |
|
|
|
| 3 |
A1 |
1685 |
1521 |
1.76 |
|
|
|
| 4 |
A1 |
1372 |
1238 |
40.63 |
|
|
|
| 5 |
A1 |
1086 |
980 |
100.80 |
|
|
|
| 6 |
A1 |
845 |
763 |
1.04 |
|
|
|
| 7 |
A1 |
466 |
421 |
26.57 |
|
|
|
| 8 |
A2 |
1537 |
1387 |
0.00 |
|
|
|
| 9 |
A2 |
1375 |
1241 |
0.00 |
|
|
|
| 10 |
A2 |
1171 |
1057 |
0.00 |
|
|
|
| 11 |
E |
3325 |
3001 |
53.18 |
|
|
|
| 11 |
E |
3325 |
3001 |
53.18 |
|
|
|
| 12 |
E |
3131 |
2826 |
28.04 |
|
|
|
| 12 |
E |
3131 |
2826 |
28.04 |
|
|
|
| 13 |
E |
1663 |
1501 |
0.03 |
|
|
|
| 13 |
E |
1663 |
1501 |
0.03 |
|
|
|
| 14 |
E |
1599 |
1444 |
64.78 |
|
|
|
| 14 |
E |
1599 |
1444 |
64.78 |
|
|
|
| 15 |
E |
1458 |
1316 |
6.31 |
|
|
|
| 15 |
E |
1458 |
1316 |
6.31 |
|
|
|
| 16 |
E |
1349 |
1218 |
332.80 |
|
|
|
| 16 |
E |
1349 |
1218 |
332.80 |
|
|
|
| 17 |
E |
1198 |
1082 |
47.04 |
|
|
|
| 17 |
E |
1198 |
1082 |
47.04 |
|
|
|
| 18 |
E |
1070 |
966 |
33.49 |
|
|
|
| 18 |
E |
1070 |
966 |
33.49 |
|
|
|
| 19 |
E |
580 |
523 |
10.33 |
|
|
|
| 19 |
E |
580 |
523 |
10.33 |
|
|
|
| 20 |
E |
294 |
266 |
0.36 |
|
|
|
| 20 |
E |
294 |
266 |
0.36 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23678.8 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 21372.5 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/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.384 |
|
|
|
| 2 |
C |
0.384 |
|
|
|
| 3 |
C |
0.384 |
|
|
|
| 4 |
O |
-0.625 |
|
|
|
| 5 |
O |
-0.625 |
|
|
|
| 6 |
O |
-0.625 |
|
|
|
| 7 |
H |
0.148 |
|
|
|
| 8 |
H |
0.094 |
|
|
|
| 9 |
H |
0.148 |
|
|
|
| 10 |
H |
0.094 |
|
|
|
| 11 |
H |
0.148 |
|
|
|
| 12 |
H |
0.094 |
|
|
|
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 |
2.198 |
2.198 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.689 |
0.000 |
0.000 |
| y |
0.000 |
-34.689 |
0.000 |
| z |
0.000 |
0.000 |
-35.409 |
|
| Traceless |
| | x | y | z |
| x |
0.360 |
0.000 |
0.000 |
| y |
0.000 |
0.360 |
0.000 |
| z |
0.000 |
0.000 |
-0.720 |
|
| Polar |
| 3z2-r2 | -1.440 |
| x2-y2 | 0.000 |
| 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 |
5.625 |
0.000 |
0.000 |
| y |
0.000 |
5.625 |
0.000 |
| z |
0.000 |
0.000 |
4.823 |
<r2> (average value of r
2) Å
2
| <r2> |
124.232 |
| (<r2>)1/2 |
11.146 |