Vibrational Frequencies calculated at PBE1PBE/3-21G*
| 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' |
3165 |
3038 |
13.77 |
|
|
|
| 2 |
A' |
3097 |
2972 |
3.89 |
|
|
|
| 3 |
A' |
3094 |
2970 |
65.48 |
|
|
|
| 4 |
A' |
3086 |
2962 |
9.71 |
|
|
|
| 5 |
A' |
1764 |
1694 |
198.94 |
|
|
|
| 6 |
A' |
1571 |
1508 |
12.01 |
|
|
|
| 7 |
A' |
1560 |
1497 |
5.26 |
|
|
|
| 8 |
A' |
1463 |
1404 |
15.54 |
|
|
|
| 9 |
A' |
1409 |
1352 |
5.85 |
|
|
|
| 10 |
A' |
1404 |
1348 |
3.61 |
|
|
|
| 11 |
A' |
1196 |
1148 |
356.49 |
|
|
|
| 12 |
A' |
1151 |
1105 |
8.10 |
|
|
|
| 13 |
A' |
1042 |
1001 |
14.52 |
|
|
|
| 14 |
A' |
852 |
818 |
6.35 |
|
|
|
| 15 |
A' |
791 |
759 |
4.20 |
|
|
|
| 16 |
A' |
370 |
355 |
9.46 |
|
|
|
| 17 |
A' |
218 |
209 |
7.37 |
|
|
|
| 18 |
A" |
3176 |
3049 |
22.46 |
|
|
|
| 19 |
A" |
3140 |
3013 |
6.58 |
|
|
|
| 20 |
A" |
1548 |
1486 |
8.89 |
|
|
|
| 21 |
A" |
1316 |
1263 |
0.00 |
|
|
|
| 22 |
A" |
1192 |
1144 |
7.24 |
|
|
|
| 23 |
A" |
1055 |
1013 |
0.12 |
|
|
|
| 24 |
A" |
843 |
810 |
2.84 |
|
|
|
| 25 |
A" |
346 |
333 |
27.12 |
|
|
|
| 26 |
A" |
228 |
219 |
2.09 |
|
|
|
| 27 |
A" |
36 |
35 |
0.32 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20057.0 cm
-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 19250.7 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 PBE1PBE/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.657 |
|
|
|
| 2 |
C |
-0.213 |
|
|
|
| 3 |
O |
-0.504 |
|
|
|
| 4 |
C |
0.437 |
|
|
|
| 5 |
O |
-0.475 |
|
|
|
| 6 |
H |
0.223 |
|
|
|
| 7 |
H |
0.238 |
|
|
|
| 8 |
H |
0.238 |
|
|
|
| 9 |
H |
0.244 |
|
|
|
| 10 |
H |
0.244 |
|
|
|
| 11 |
H |
0.226 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.806 |
0.385 |
0.000 |
1.847 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.210 |
5.061 |
0.000 |
| y |
5.061 |
-29.247 |
0.000 |
| z |
0.000 |
0.000 |
-29.109 |
|
| Traceless |
| | x | y | z |
| x |
-3.032 |
5.061 |
0.000 |
| y |
5.061 |
1.413 |
0.000 |
| z |
0.000 |
0.000 |
1.620 |
|
| Polar |
| 3z2-r2 | 3.239 |
| x2-y2 | -2.963 |
| xy | 5.061 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.489 |
0.287 |
0.000 |
| y |
0.287 |
5.169 |
0.000 |
| z |
0.000 |
0.000 |
3.709 |
<r2> (average value of r
2) Å
2
| <r2> |
136.770 |
| (<r2>)1/2 |
11.695 |