Vibrational Frequencies calculated at HF/CEP-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 |
3451 |
3099 |
20.41 |
|
|
|
| 2 |
A |
3421 |
3072 |
2.41 |
|
|
|
| 3 |
A |
3326 |
2987 |
83.28 |
|
|
|
| 4 |
A |
3278 |
2944 |
78.70 |
|
|
|
| 5 |
A |
3254 |
2922 |
57.72 |
|
|
|
| 6 |
A |
3228 |
2898 |
74.33 |
|
|
|
| 7 |
A |
1838 |
1650 |
93.09 |
|
|
|
| 8 |
A |
1659 |
1490 |
0.43 |
|
|
|
| 9 |
A |
1632 |
1466 |
0.14 |
|
|
|
| 10 |
A |
1544 |
1387 |
9.32 |
|
|
|
| 11 |
A |
1460 |
1311 |
4.87 |
|
|
|
| 12 |
A |
1417 |
1273 |
5.49 |
|
|
|
| 13 |
A |
1358 |
1220 |
6.70 |
|
|
|
| 14 |
A |
1318 |
1184 |
23.73 |
|
|
|
| 15 |
A |
1267 |
1138 |
111.76 |
|
|
|
| 16 |
A |
1193 |
1071 |
46.24 |
|
|
|
| 17 |
A |
1163 |
1044 |
7.05 |
|
|
|
| 18 |
A |
1095 |
983 |
26.54 |
|
|
|
| 19 |
A |
1034 |
928 |
7.16 |
|
|
|
| 20 |
A |
1024 |
920 |
36.37 |
|
|
|
| 21 |
A |
1000 |
898 |
20.03 |
|
|
|
| 22 |
A |
914 |
821 |
7.01 |
|
|
|
| 23 |
A |
888 |
798 |
8.50 |
|
|
|
| 24 |
A |
819 |
736 |
57.97 |
|
|
|
| 25 |
A |
725 |
651 |
1.03 |
|
|
|
| 26 |
A |
482 |
433 |
28.27 |
|
|
|
| 27 |
A |
149 |
134 |
2.56 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21968.6 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 19727.8 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/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.292 |
|
|
|
| 2 |
C |
-0.211 |
|
|
|
| 3 |
H |
0.239 |
|
|
|
| 4 |
C |
-0.252 |
|
|
|
| 5 |
O |
-0.286 |
|
|
|
| 6 |
H |
0.102 |
|
|
|
| 7 |
H |
0.109 |
|
|
|
| 8 |
C |
-0.171 |
|
|
|
| 9 |
H |
0.142 |
|
|
|
| 10 |
H |
0.111 |
|
|
|
| 11 |
C |
-0.075 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.720 |
1.151 |
0.202 |
1.373 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.519 |
-0.483 |
0.067 |
| y |
-0.483 |
7.012 |
0.028 |
| z |
0.067 |
0.028 |
4.308 |
<r2> (average value of r
2) Å
2
| <r2> |
79.032 |
| (<r2>)1/2 |
8.890 |