Vibrational Frequencies calculated at HF/6-31+G**
| 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 |
3341 |
3021 |
12.03 |
|
|
|
| 2 |
A1 |
3159 |
2856 |
209.07 |
|
|
|
| 3 |
A1 |
1677 |
1517 |
2.05 |
|
|
|
| 4 |
A1 |
1364 |
1234 |
38.30 |
|
|
|
| 5 |
A1 |
1079 |
976 |
96.46 |
|
|
|
| 6 |
A1 |
843 |
762 |
0.88 |
|
|
|
| 7 |
A1 |
467 |
422 |
25.79 |
|
|
|
| 8 |
A2 |
1532 |
1385 |
0.00 |
|
|
|
| 9 |
A2 |
1371 |
1240 |
0.00 |
|
|
|
| 10 |
A2 |
1163 |
1052 |
0.00 |
|
|
|
| 11 |
E |
3337 |
3017 |
43.27 |
|
|
|
| 11 |
E |
3337 |
3017 |
43.27 |
|
|
|
| 12 |
E |
3138 |
2837 |
27.02 |
|
|
|
| 12 |
E |
3138 |
2837 |
27.02 |
|
|
|
| 13 |
E |
1657 |
1498 |
0.23 |
|
|
|
| 13 |
E |
1657 |
1498 |
0.23 |
|
|
|
| 14 |
E |
1588 |
1436 |
55.90 |
|
|
|
| 14 |
E |
1588 |
1436 |
55.90 |
|
|
|
| 15 |
E |
1452 |
1313 |
6.69 |
|
|
|
| 15 |
E |
1452 |
1313 |
6.69 |
|
|
|
| 16 |
E |
1345 |
1216 |
336.47 |
|
|
|
| 16 |
E |
1345 |
1216 |
336.47 |
|
|
|
| 17 |
E |
1191 |
1077 |
47.47 |
|
|
|
| 17 |
E |
1191 |
1077 |
47.47 |
|
|
|
| 18 |
E |
1062 |
960 |
41.67 |
|
|
|
| 18 |
E |
1062 |
960 |
41.67 |
|
|
|
| 19 |
E |
578 |
523 |
10.15 |
|
|
|
| 19 |
E |
578 |
523 |
10.15 |
|
|
|
| 20 |
E |
294 |
266 |
0.37 |
|
|
|
| 20 |
E |
294 |
266 |
0.37 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23641.1 cm
-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 21376.3 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/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.262 |
|
|
|
| 2 |
C |
0.262 |
|
|
|
| 3 |
C |
0.262 |
|
|
|
| 4 |
O |
-0.502 |
|
|
|
| 5 |
O |
-0.502 |
|
|
|
| 6 |
O |
-0.502 |
|
|
|
| 7 |
H |
0.142 |
|
|
|
| 8 |
H |
0.097 |
|
|
|
| 9 |
H |
0.142 |
|
|
|
| 10 |
H |
0.097 |
|
|
|
| 11 |
H |
0.142 |
|
|
|
| 12 |
H |
0.097 |
|
|
|
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 |
2.350 |
2.350 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
0.002 |
0.003 |
2.398 |
2.398 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.208 |
0.000 |
0.000 |
| y |
0.000 |
-35.208 |
0.000 |
| z |
0.000 |
0.000 |
-35.781 |
|
| Traceless |
| | x | y | z |
| x |
0.286 |
0.000 |
0.000 |
| y |
0.000 |
0.286 |
0.000 |
| z |
0.000 |
0.000 |
-0.573 |
|
| Polar |
| 3z2-r2 | -1.145 |
| 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 |
6.209 |
0.000 |
0.000 |
| y |
0.000 |
6.209 |
0.000 |
| z |
0.000 |
0.000 |
5.476 |
<r2> (average value of r
2) Å
2
| <r2> |
124.655 |
| (<r2>)1/2 |
11.165 |