Vibrational Frequencies calculated at HF/6-311G**
| 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' |
3246 |
2949 |
41.26 |
|
|
|
| 2 |
A' |
3204 |
2911 |
22.46 |
|
|
|
| 3 |
A' |
3177 |
2887 |
20.11 |
|
|
|
| 4 |
A' |
1647 |
1496 |
4.53 |
|
|
|
| 5 |
A' |
1618 |
1470 |
2.15 |
|
|
|
| 6 |
A' |
1560 |
1418 |
25.66 |
|
|
|
| 7 |
A' |
1514 |
1376 |
3.55 |
|
|
|
| 8 |
A' |
1298 |
1179 |
89.19 |
|
|
|
| 9 |
A' |
1256 |
1141 |
22.03 |
|
|
|
| 10 |
A' |
1122 |
1019 |
19.25 |
|
|
|
| 11 |
A' |
958 |
871 |
6.87 |
|
|
|
| 12 |
A' |
552 |
502 |
7.89 |
|
|
|
| 13 |
A' |
337 |
306 |
1.25 |
|
|
|
| 14 |
A" |
3265 |
2966 |
71.83 |
|
|
|
| 15 |
A" |
3239 |
2943 |
0.01 |
|
|
|
| 16 |
A" |
1599 |
1453 |
5.46 |
|
|
|
| 17 |
A" |
1402 |
1273 |
1.34 |
|
|
|
| 18 |
A" |
1278 |
1161 |
6.27 |
|
|
|
| 19 |
A" |
875 |
795 |
0.20 |
|
|
|
| 20 |
A" |
257 |
234 |
0.74 |
|
|
|
| 21 |
A" |
105 |
95 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16754.8 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 15221.8 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/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.273 |
|
|
|
| 2 |
C |
0.097 |
|
|
|
| 3 |
O |
-0.257 |
|
|
|
| 4 |
O |
-0.075 |
|
|
|
| 5 |
H |
0.098 |
|
|
|
| 6 |
H |
0.108 |
|
|
|
| 7 |
H |
0.108 |
|
|
|
| 8 |
H |
0.098 |
|
|
|
| 9 |
H |
0.098 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.094 |
2.295 |
0.000 |
2.542 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.420 |
-0.751 |
0.000 |
| y |
-0.751 |
-25.223 |
0.000 |
| z |
0.000 |
0.000 |
-23.180 |
|
| Traceless |
| | x | y | z |
| x |
-1.219 |
-0.751 |
0.000 |
| y |
-0.751 |
-0.923 |
0.000 |
| z |
0.000 |
0.000 |
2.142 |
|
| Polar |
| 3z2-r2 | 4.284 |
| x2-y2 | -0.197 |
| xy | -0.751 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.117 |
0.724 |
0.000 |
| y |
0.724 |
4.219 |
0.000 |
| z |
0.000 |
0.000 |
3.672 |
<r2> (average value of r
2) Å
2
| <r2> |
87.491 |
| (<r2>)1/2 |
9.354 |