Vibrational Frequencies calculated at mPW1PW91/STO-3G
| 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' |
3432 |
3017 |
0.00 |
|
|
|
| 2 |
A1' |
2092 |
1839 |
0.00 |
|
|
|
| 3 |
A1' |
1606 |
1411 |
0.00 |
|
|
|
| 4 |
A1' |
848 |
745 |
0.00 |
|
|
|
| 5 |
A1" |
820 |
721 |
0.00 |
|
|
|
| 6 |
A2' |
3584 |
3150 |
0.00 |
|
|
|
| 7 |
A2' |
1175 |
1033 |
0.00 |
|
|
|
| 8 |
A2' |
536 |
471 |
0.00 |
|
|
|
| 9 |
A2" |
963 |
846 |
71.22 |
|
|
|
| 10 |
A2" |
218 |
192 |
2.08 |
|
|
|
| 11 |
E' |
3584 |
3150 |
1.92 |
|
|
|
| 11 |
E' |
3584 |
3150 |
1.92 |
|
|
|
| 12 |
E' |
3430 |
3014 |
68.22 |
|
|
|
| 12 |
E' |
3430 |
3014 |
68.23 |
|
|
|
| 13 |
E' |
1848 |
1625 |
32.15 |
|
|
|
| 13 |
E' |
1848 |
1625 |
32.15 |
|
|
|
| 14 |
E' |
1570 |
1380 |
5.64 |
|
|
|
| 14 |
E' |
1570 |
1380 |
5.64 |
|
|
|
| 15 |
E' |
1221 |
1073 |
4.88 |
|
|
|
| 15 |
E' |
1221 |
1073 |
4.88 |
|
|
|
| 16 |
E' |
880 |
773 |
0.73 |
|
|
|
| 16 |
E' |
880 |
773 |
0.73 |
|
|
|
| 17 |
E' |
236 |
207 |
0.01 |
|
|
|
| 17 |
E' |
236 |
207 |
0.01 |
|
|
|
| 18 |
E" |
957 |
841 |
0.00 |
|
|
|
| 18 |
E" |
957 |
841 |
0.00 |
|
|
|
| 19 |
E" |
825 |
725 |
0.00 |
|
|
|
| 19 |
E" |
825 |
725 |
0.00 |
|
|
|
| 20 |
E" |
372 |
327 |
0.00 |
|
|
|
| 20 |
E" |
372 |
327 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22559.6 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 19827.6 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 mPW1PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.021 |
|
|
|
| 2 |
C |
-0.021 |
|
|
|
| 3 |
C |
-0.021 |
|
|
|
| 4 |
C |
-0.164 |
|
|
|
| 5 |
C |
-0.164 |
|
|
|
| 6 |
C |
-0.164 |
|
|
|
| 7 |
H |
0.092 |
|
|
|
| 8 |
H |
0.092 |
|
|
|
| 9 |
H |
0.092 |
|
|
|
| 10 |
H |
0.092 |
|
|
|
| 11 |
H |
0.092 |
|
|
|
| 12 |
H |
0.092 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.819 |
0.000 |
0.000 |
| y |
0.000 |
-29.819 |
0.000 |
| z |
0.000 |
0.000 |
-35.125 |
|
| Traceless |
| | x | y | z |
| x |
2.653 |
0.000 |
0.000 |
| y |
0.000 |
2.653 |
0.000 |
| z |
0.000 |
0.000 |
-5.306 |
|
| Polar |
| 3z2-r2 | -10.611 |
| x2-y2 | 0.000 |
| 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 |
9.091 |
0.000 |
0.000 |
| y |
0.000 |
9.091 |
0.000 |
| z |
0.000 |
0.000 |
1.022 |
<r2> (average value of r
2) Å
2
| <r2> |
168.631 |
| (<r2>)1/2 |
12.986 |