Vibrational Frequencies calculated at B3PW91/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 |
3582 |
3170 |
0.00 |
|
|
|
| 2 |
A1 |
3461 |
3063 |
0.20 |
|
|
|
| 3 |
A1 |
3419 |
3026 |
0.42 |
|
|
|
| 4 |
A1 |
1645 |
1456 |
0.48 |
|
|
|
| 5 |
A1 |
1351 |
1196 |
0.18 |
|
|
|
| 6 |
A1 |
1098 |
972 |
0.10 |
|
|
|
| 7 |
A1 |
436 |
385 |
0.10 |
|
|
|
| 8 |
A2 |
780 |
691 |
0.00 |
|
|
|
| 9 |
A2 |
603 |
534 |
0.00 |
|
|
|
| 10 |
B1 |
1073 |
949 |
8.04 |
|
|
|
| 11 |
B1 |
791 |
700 |
35.18 |
|
|
|
| 12 |
B1 |
552 |
489 |
6.06 |
|
|
|
| 13 |
B2 |
3580 |
3169 |
0.12 |
|
|
|
| 14 |
B2 |
3411 |
3018 |
21.42 |
|
|
|
| 15 |
B2 |
1603 |
1419 |
1.03 |
|
|
|
| 16 |
B2 |
1511 |
1337 |
5.53 |
|
|
|
| 17 |
B2 |
1234 |
1092 |
2.99 |
|
|
|
| 18 |
B2 |
989 |
876 |
0.49 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15558.8 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 13769.5 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 B3PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.096 |
|
|
|
| 2 |
H |
0.081 |
|
|
|
| 3 |
C |
-0.149 |
|
|
|
| 4 |
C |
-0.149 |
|
|
|
| 5 |
H |
0.079 |
|
|
|
| 6 |
H |
0.079 |
|
|
|
| 7 |
H |
0.077 |
|
|
|
| 8 |
H |
0.077 |
|
|
|
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 |
0.001 |
0.001 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.285 |
0.000 |
0.000 |
| y |
0.000 |
-16.734 |
0.000 |
| z |
0.000 |
0.000 |
-16.592 |
|
| Traceless |
| | x | y | z |
| x |
-2.622 |
0.000 |
0.000 |
| y |
0.000 |
1.204 |
0.000 |
| z |
0.000 |
0.000 |
1.418 |
|
| Polar |
| 3z2-r2 | 2.836 |
| x2-y2 | -2.551 |
| 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 |
0.617 |
0.000 |
0.000 |
| y |
0.000 |
4.521 |
0.000 |
| z |
0.000 |
0.000 |
2.544 |
<r2> (average value of r
2) Å
2
| <r2> |
49.830 |
| (<r2>)1/2 |
7.059 |