Vibrational Frequencies calculated at PBEPBE/cc-pVTZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3045 |
3024 |
0.73 |
|
|
|
| 2 |
A1 |
1879 |
1866 |
308.45 |
|
|
|
| 3 |
A1 |
1374 |
1364 |
5.97 |
|
|
|
| 4 |
A1 |
1035 |
1028 |
2.53 |
|
|
|
| 5 |
A1 |
967 |
960 |
28.78 |
|
|
|
| 6 |
A1 |
716 |
711 |
2.47 |
|
|
|
| 7 |
A2 |
3121 |
3099 |
0.00 |
|
|
|
| 8 |
A2 |
1125 |
1117 |
0.00 |
|
|
|
| 9 |
A2 |
591 |
587 |
0.00 |
|
|
|
| 10 |
B1 |
3134 |
3113 |
1.53 |
|
|
|
| 11 |
B1 |
1060 |
1053 |
0.07 |
|
|
|
| 12 |
B1 |
677 |
672 |
1.56 |
|
|
|
| 13 |
B1 |
287 |
285 |
2.95 |
|
|
|
| 14 |
B2 |
3045 |
3024 |
2.64 |
|
|
|
| 15 |
B2 |
1360 |
1350 |
6.45 |
|
|
|
| 16 |
B2 |
1018 |
1011 |
20.05 |
|
|
|
| 17 |
B2 |
914 |
908 |
102.75 |
|
|
|
| 18 |
B2 |
494 |
490 |
0.54 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12919.7 cm
-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 12830.5 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 PBEPBE/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.196 |
|
|
|
| 2 |
O |
-0.195 |
|
|
|
| 3 |
C |
-0.223 |
|
|
|
| 4 |
C |
-0.223 |
|
|
|
| 5 |
H |
0.111 |
|
|
|
| 6 |
H |
0.111 |
|
|
|
| 7 |
H |
0.111 |
|
|
|
| 8 |
H |
0.111 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-2.749 |
2.749 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.601 |
0.000 |
0.000 |
| y |
0.000 |
-23.086 |
0.000 |
| z |
0.000 |
0.000 |
-27.883 |
|
| Traceless |
| | x | y | z |
| x |
3.883 |
0.000 |
0.000 |
| y |
0.000 |
1.656 |
0.000 |
| z |
0.000 |
0.000 |
-5.539 |
|
| Polar |
| 3z2-r2 | -11.078 |
| x2-y2 | 1.485 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.332 |
0.000 |
0.000 |
| y |
0.000 |
5.670 |
0.000 |
| z |
0.000 |
0.000 |
6.349 |
<r2> (average value of r
2) Å
2
| <r2> |
68.013 |
| (<r2>)1/2 |
8.247 |