Vibrational Frequencies calculated at B3PW91/6-31G*
| 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 |
3328 |
3184 |
0.11 |
136.25 |
0.13 |
0.23 |
| 2 |
A1 |
3061 |
2928 |
72.68 |
129.57 |
0.15 |
0.26 |
| 3 |
A1 |
1760 |
1684 |
11.29 |
34.28 |
0.20 |
0.33 |
| 4 |
A1 |
1550 |
1483 |
4.63 |
16.47 |
0.31 |
0.48 |
| 5 |
A1 |
1193 |
1141 |
1.13 |
8.53 |
0.19 |
0.32 |
| 6 |
A1 |
935 |
894 |
3.93 |
8.70 |
0.66 |
0.80 |
| 7 |
A2 |
1027 |
982 |
0.00 |
16.87 |
0.75 |
0.86 |
| 8 |
A2 |
858 |
821 |
0.00 |
0.00 |
0.75 |
0.86 |
| 9 |
B1 |
3122 |
2987 |
60.71 |
91.59 |
0.75 |
0.86 |
| 10 |
B1 |
1128 |
1079 |
1.49 |
3.49 |
0.75 |
0.86 |
| 11 |
B1 |
603 |
577 |
70.79 |
1.53 |
0.75 |
0.86 |
| 12 |
B2 |
3282 |
3140 |
0.52 |
72.85 |
0.75 |
0.86 |
| 13 |
B2 |
1087 |
1040 |
39.36 |
0.54 |
0.75 |
0.86 |
| 14 |
B2 |
1041 |
996 |
22.92 |
0.03 |
0.75 |
0.86 |
| 15 |
B2 |
816 |
780 |
14.18 |
18.51 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12394.8 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 11858.1 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 B3PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.370 |
|
|
|
| 2 |
C |
-0.141 |
|
|
|
| 3 |
C |
-0.141 |
|
|
|
| 4 |
H |
0.171 |
|
|
|
| 5 |
H |
0.171 |
|
|
|
| 6 |
H |
0.155 |
|
|
|
| 7 |
H |
0.155 |
|
|
|
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 |
-0.520 |
0.520 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.946 |
0.000 |
0.000 |
| y |
0.000 |
-16.454 |
0.000 |
| z |
0.000 |
0.000 |
-18.023 |
|
| Traceless |
| | x | y | z |
| x |
-1.707 |
0.000 |
0.000 |
| y |
0.000 |
2.030 |
0.000 |
| z |
0.000 |
0.000 |
-0.323 |
|
| Polar |
| 3z2-r2 | -0.646 |
| x2-y2 | -2.492 |
| 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 |
2.739 |
0.000 |
0.000 |
| y |
0.000 |
4.636 |
0.000 |
| z |
0.000 |
0.000 |
4.731 |
<r2> (average value of r
2) Å
2
| <r2> |
36.680 |
| (<r2>)1/2 |
6.056 |