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 |
A' |
3256 |
2939 |
40.33 |
|
|
|
| 2 |
A' |
3188 |
2877 |
14.62 |
|
|
|
| 3 |
A' |
3163 |
2855 |
36.18 |
|
|
|
| 4 |
A' |
1626 |
1468 |
3.59 |
|
|
|
| 5 |
A' |
1581 |
1427 |
8.71 |
|
|
|
| 6 |
A' |
1555 |
1403 |
13.66 |
|
|
|
| 7 |
A' |
1517 |
1369 |
8.17 |
|
|
|
| 8 |
A' |
1201 |
1084 |
8.85 |
|
|
|
| 9 |
A' |
1161 |
1048 |
32.42 |
|
|
|
| 10 |
A' |
962 |
869 |
2.35 |
|
|
|
| 11 |
A' |
456 |
411 |
6.62 |
|
|
|
| 12 |
A" |
3268 |
2950 |
46.33 |
|
|
|
| 13 |
A" |
3198 |
2886 |
19.03 |
|
|
|
| 14 |
A" |
1612 |
1455 |
1.91 |
|
|
|
| 15 |
A" |
1373 |
1239 |
0.83 |
|
|
|
| 16 |
A" |
938 |
847 |
0.19 |
|
|
|
| 17 |
A" |
312 |
281 |
18.13 |
|
|
|
| 18 |
A" |
209 |
188 |
4.88 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15287.4 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 13798.4 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 |
-0.350 |
|
|
|
| 2 |
C |
0.069 |
|
|
|
| 3 |
O |
-0.348 |
|
|
|
| 4 |
H |
0.110 |
|
|
|
| 5 |
H |
0.127 |
|
|
|
| 6 |
H |
0.127 |
|
|
|
| 7 |
H |
0.132 |
|
|
|
| 8 |
H |
0.132 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.856 |
0.659 |
0.000 |
1.970 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.221 |
0.099 |
0.000 |
| y |
0.099 |
-18.778 |
0.000 |
| z |
0.000 |
0.000 |
-17.978 |
|
| Traceless |
| | x | y | z |
| x |
-3.843 |
0.099 |
0.000 |
| y |
0.099 |
1.321 |
0.000 |
| z |
0.000 |
0.000 |
2.522 |
|
| Polar |
| 3z2-r2 | 5.044 |
| x2-y2 | -3.443 |
| xy | 0.099 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.718 |
-0.005 |
0.000 |
| y |
-0.005 |
3.505 |
0.000 |
| z |
0.000 |
0.000 |
3.604 |
<r2> (average value of r
2) Å
2
| <r2> |
50.795 |
| (<r2>)1/2 |
7.127 |