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' |
3268 |
2951 |
34.81 |
|
|
|
| 2 |
A' |
3200 |
2890 |
6.38 |
|
|
|
| 3 |
A' |
3192 |
2882 |
36.56 |
|
|
|
| 4 |
A' |
1655 |
1494 |
8.27 |
|
|
|
| 5 |
A' |
1623 |
1465 |
4.98 |
|
|
|
| 6 |
A' |
1584 |
1430 |
9.78 |
|
|
|
| 7 |
A' |
1525 |
1377 |
7.57 |
|
|
|
| 8 |
A' |
1220 |
1101 |
8.52 |
|
|
|
| 9 |
A' |
1125 |
1016 |
26.25 |
|
|
|
| 10 |
A' |
938 |
847 |
6.21 |
|
|
|
| 11 |
A' |
451 |
408 |
8.42 |
|
|
|
| 12 |
A" |
3284 |
2965 |
40.40 |
|
|
|
| 13 |
A" |
3231 |
2918 |
5.84 |
|
|
|
| 14 |
A" |
1643 |
1484 |
3.99 |
|
|
|
| 15 |
A" |
1398 |
1262 |
0.83 |
|
|
|
| 16 |
A" |
1005 |
907 |
0.03 |
|
|
|
| 17 |
A" |
533 |
482 |
16.92 |
|
|
|
| 18 |
A" |
239 |
216 |
0.49 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15557.1 cm
-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 14046.5 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 |
-0.461 |
|
|
|
| 2 |
C |
-0.046 |
|
|
|
| 3 |
O |
-0.369 |
|
|
|
| 4 |
H |
0.153 |
|
|
|
| 5 |
H |
0.172 |
|
|
|
| 6 |
H |
0.172 |
|
|
|
| 7 |
H |
0.189 |
|
|
|
| 8 |
H |
0.189 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.254 |
0.873 |
0.000 |
2.417 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.064 |
-0.177 |
0.000 |
| y |
-0.177 |
-18.773 |
0.000 |
| z |
0.000 |
0.000 |
-18.072 |
|
| Traceless |
| | x | y | z |
| x |
-4.642 |
-0.177 |
0.000 |
| y |
-0.177 |
1.795 |
0.000 |
| z |
0.000 |
0.000 |
2.847 |
|
| Polar |
| 3z2-r2 | 5.693 |
| x2-y2 | -4.291 |
| xy | -0.177 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.663 |
0.084 |
0.000 |
| y |
0.084 |
3.283 |
0.000 |
| z |
0.000 |
0.000 |
3.476 |
<r2> (average value of r
2) Å
2
| <r2> |
51.549 |
| (<r2>)1/2 |
7.180 |