Vibrational Frequencies calculated at B1B95/cc-pVDZ
| 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' |
3766 |
3620 |
101.03 |
|
|
|
| 2 |
A' |
3502 |
3366 |
55.60 |
|
|
|
| 3 |
A' |
2259 |
2172 |
70.00 |
|
|
|
| 4 |
A' |
1859 |
1787 |
345.95 |
|
|
|
| 5 |
A' |
1392 |
1338 |
139.70 |
|
|
|
| 6 |
A' |
1207 |
1161 |
321.86 |
|
|
|
| 7 |
A' |
842 |
809 |
32.61 |
|
|
|
| 8 |
A' |
695 |
668 |
34.55 |
|
|
|
| 9 |
A' |
597 |
574 |
6.89 |
|
|
|
| 10 |
A' |
530 |
509 |
27.96 |
|
|
|
| 11 |
A' |
192 |
184 |
5.08 |
|
|
|
| 12 |
A" |
791 |
760 |
60.46 |
|
|
|
| 13 |
A" |
745 |
716 |
17.84 |
|
|
|
| 14 |
A" |
615 |
591 |
79.39 |
|
|
|
| 15 |
A" |
255 |
246 |
8.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9623.6 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 9250.2 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 B1B95/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.029 |
|
|
|
| 2 |
C |
0.453 |
|
|
|
| 3 |
C |
-0.289 |
|
|
|
| 4 |
O |
-0.154 |
|
|
|
| 5 |
O |
-0.218 |
|
|
|
| 6 |
H |
0.016 |
|
|
|
| 7 |
H |
0.162 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.212 |
-0.942 |
0.000 |
1.535 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.669 |
6.100 |
0.000 |
| y |
6.100 |
-18.864 |
0.000 |
| z |
0.000 |
0.000 |
-27.572 |
|
| Traceless |
| | x | y | z |
| x |
-6.451 |
6.100 |
0.000 |
| y |
6.100 |
9.756 |
0.000 |
| z |
0.000 |
0.000 |
-3.306 |
|
| Polar |
| 3z2-r2 | -6.612 |
| x2-y2 | -10.805 |
| xy | 6.100 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.103 |
0.748 |
0.000 |
| y |
0.748 |
8.141 |
0.000 |
| z |
0.000 |
0.000 |
2.367 |
<r2> (average value of r
2) Å
2
| <r2> |
105.277 |
| (<r2>)1/2 |
10.260 |