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' |
3268 |
2969 |
56.21 |
|
|
|
| 2 |
A' |
3241 |
2944 |
4.22 |
|
|
|
| 3 |
A' |
3215 |
2920 |
23.94 |
|
|
|
| 4 |
A' |
3197 |
2904 |
18.52 |
|
|
|
| 5 |
A' |
2068 |
1878 |
411.12 |
|
|
|
| 6 |
A' |
1621 |
1473 |
0.52 |
|
|
|
| 7 |
A' |
1569 |
1426 |
0.77 |
|
|
|
| 8 |
A' |
1371 |
1246 |
1.37 |
|
|
|
| 9 |
A' |
1325 |
1203 |
0.32 |
|
|
|
| 10 |
A' |
1206 |
1096 |
0.50 |
|
|
|
| 11 |
A' |
1030 |
936 |
1.33 |
|
|
|
| 12 |
A' |
916 |
832 |
0.84 |
|
|
|
| 13 |
A' |
789 |
717 |
2.88 |
|
|
|
| 14 |
A' |
730 |
663 |
4.01 |
|
|
|
| 15 |
A' |
447 |
406 |
3.75 |
|
|
|
| 16 |
A' |
56 |
51 |
4.69 |
|
|
|
| 17 |
A" |
3249 |
2952 |
3.50 |
|
|
|
| 18 |
A" |
3194 |
2902 |
27.10 |
|
|
|
| 19 |
A" |
1558 |
1416 |
20.20 |
|
|
|
| 20 |
A" |
1399 |
1271 |
9.60 |
|
|
|
| 21 |
A" |
1334 |
1212 |
2.51 |
|
|
|
| 22 |
A" |
1307 |
1188 |
1.78 |
|
|
|
| 23 |
A" |
1197 |
1087 |
82.57 |
|
|
|
| 24 |
A" |
1029 |
935 |
0.21 |
|
|
|
| 25 |
A" |
985 |
895 |
0.04 |
|
|
|
| 26 |
A" |
692 |
629 |
0.00 |
|
|
|
| 27 |
A" |
501 |
455 |
8.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21246.0 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 19302.0 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 |
O |
-0.379 |
|
|
|
| 2 |
C |
0.297 |
|
|
|
| 3 |
C |
-0.232 |
|
|
|
| 4 |
C |
-0.232 |
|
|
|
| 5 |
C |
-0.231 |
|
|
|
| 6 |
H |
0.118 |
|
|
|
| 7 |
H |
0.114 |
|
|
|
| 8 |
H |
0.137 |
|
|
|
| 9 |
H |
0.137 |
|
|
|
| 10 |
H |
0.135 |
|
|
|
| 11 |
H |
0.135 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.593 |
-3.087 |
0.000 |
3.143 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.608 |
1.284 |
0.000 |
| y |
1.284 |
-37.166 |
0.000 |
| z |
0.000 |
0.000 |
-28.978 |
|
| Traceless |
| | x | y | z |
| x |
4.464 |
1.284 |
0.000 |
| y |
1.284 |
-8.373 |
0.000 |
| z |
0.000 |
0.000 |
3.909 |
|
| Polar |
| 3z2-r2 | 7.817 |
| x2-y2 | 8.558 |
| xy | 1.284 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.105 |
-0.271 |
0.000 |
| y |
-0.271 |
6.854 |
0.000 |
| z |
0.000 |
0.000 |
6.357 |
<r2> (average value of r
2) Å
2
| <r2> |
105.096 |
| (<r2>)1/2 |
10.252 |