Vibrational Frequencies calculated at LSDA/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 |
3047 |
3014 |
3.69 |
|
|
|
| 2 |
A1 |
1939 |
1918 |
331.55 |
|
|
|
| 3 |
A1 |
1353 |
1338 |
10.29 |
|
|
|
| 4 |
A1 |
1070 |
1058 |
0.98 |
|
|
|
| 5 |
A1 |
962 |
951 |
38.42 |
|
|
|
| 6 |
A1 |
742 |
734 |
4.11 |
|
|
|
| 7 |
A2 |
3127 |
3093 |
0.00 |
|
|
|
| 8 |
A2 |
1119 |
1107 |
0.00 |
|
|
|
| 9 |
A2 |
577 |
571 |
0.00 |
|
|
|
| 10 |
B1 |
3140 |
3106 |
0.52 |
|
|
|
| 11 |
B1 |
1055 |
1043 |
0.34 |
|
|
|
| 12 |
B1 |
676 |
669 |
2.31 |
|
|
|
| 13 |
B1 |
296 |
293 |
3.06 |
|
|
|
| 14 |
B2 |
3047 |
3014 |
0.00 |
|
|
|
| 15 |
B2 |
1332 |
1318 |
13.22 |
|
|
|
| 16 |
B2 |
1026 |
1014 |
35.42 |
|
|
|
| 17 |
B2 |
934 |
924 |
94.86 |
|
|
|
| 18 |
B2 |
501 |
496 |
0.64 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12972.0 cm
-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 12830.6 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 LSDA/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.197 |
|
|
|
| 2 |
O |
-0.179 |
|
|
|
| 3 |
C |
-0.281 |
|
|
|
| 4 |
C |
-0.281 |
|
|
|
| 5 |
H |
0.136 |
|
|
|
| 6 |
H |
0.136 |
|
|
|
| 7 |
H |
0.136 |
|
|
|
| 8 |
H |
0.136 |
|
|
|
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 |
-2.857 |
2.857 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.492 |
0.000 |
0.000 |
| y |
0.000 |
-22.984 |
0.000 |
| z |
0.000 |
0.000 |
-27.972 |
|
| Traceless |
| | x | y | z |
| x |
3.986 |
0.000 |
0.000 |
| y |
0.000 |
1.748 |
0.000 |
| z |
0.000 |
0.000 |
-5.734 |
|
| Polar |
| 3z2-r2 | -11.469 |
| x2-y2 | 1.492 |
| 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 |
4.322 |
0.000 |
0.000 |
| y |
0.000 |
5.616 |
0.000 |
| z |
0.000 |
0.000 |
6.271 |
<r2> (average value of r
2) Å
2
| <r2> |
66.990 |
| (<r2>)1/2 |
8.185 |