Vibrational Frequencies calculated at PBE1PBE/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' |
3181 |
3023 |
0.00 |
239.09 |
0.04 |
0.08 |
| 2 |
A1' |
1553 |
1475 |
0.00 |
4.92 |
0.75 |
0.85 |
| 3 |
A1' |
1254 |
1192 |
0.00 |
27.90 |
0.09 |
0.17 |
| 4 |
A1" |
1166 |
1108 |
0.00 |
0.00 |
0.75 |
0.86 |
| 5 |
A2' |
1092 |
1038 |
0.00 |
0.00 |
0.75 |
0.86 |
| 6 |
A2" |
3271 |
3109 |
30.00 |
0.00 |
0.75 |
0.86 |
| 7 |
A2" |
868 |
825 |
0.79 |
0.00 |
0.75 |
0.86 |
| 8 |
E' |
3173 |
3015 |
24.11 |
20.06 |
0.75 |
0.86 |
| 8 |
E' |
3173 |
3015 |
24.10 |
20.06 |
0.75 |
0.86 |
| 9 |
E' |
1494 |
1420 |
1.06 |
8.91 |
0.75 |
0.86 |
| 9 |
E' |
1494 |
1420 |
1.06 |
8.91 |
0.75 |
0.86 |
| 10 |
E' |
1074 |
1021 |
9.62 |
0.05 |
0.75 |
0.86 |
| 10 |
E' |
1074 |
1021 |
9.62 |
0.05 |
0.75 |
0.86 |
| 11 |
E' |
927 |
881 |
20.63 |
14.11 |
0.75 |
0.86 |
| 11 |
E' |
927 |
881 |
20.63 |
14.11 |
0.75 |
0.86 |
| 12 |
E" |
3251 |
3090 |
0.00 |
93.61 |
0.75 |
0.86 |
| 12 |
E" |
3251 |
3090 |
0.00 |
93.61 |
0.75 |
0.86 |
| 13 |
E" |
1227 |
1166 |
0.00 |
10.92 |
0.75 |
0.86 |
| 13 |
E" |
1227 |
1166 |
0.00 |
10.92 |
0.75 |
0.86 |
| 14 |
E" |
746 |
709 |
0.00 |
2.66 |
0.75 |
0.86 |
| 14 |
E" |
746 |
709 |
0.00 |
2.66 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18085.3 cm
-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 17186.4 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 PBE1PBE/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.362 |
|
|
|
| 2 |
C |
-0.362 |
|
|
|
| 3 |
C |
-0.362 |
|
|
|
| 4 |
H |
0.181 |
|
|
|
| 5 |
H |
0.181 |
|
|
|
| 6 |
H |
0.181 |
|
|
|
| 7 |
H |
0.181 |
|
|
|
| 8 |
H |
0.181 |
|
|
|
| 9 |
H |
0.181 |
|
|
|
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 |
-20.250 |
0.000 |
0.000 |
| y |
0.000 |
-20.250 |
0.000 |
| z |
0.000 |
0.000 |
-17.998 |
|
| Traceless |
| | x | y | z |
| x |
-1.126 |
0.000 |
0.000 |
| y |
0.000 |
-1.126 |
0.000 |
| z |
0.000 |
0.000 |
2.251 |
|
| Polar |
| 3z2-r2 | 4.503 |
| 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 |
4.412 |
0.000 |
0.000 |
| y |
0.000 |
4.412 |
0.000 |
| z |
0.000 |
0.000 |
4.290 |
<r2> (average value of r
2) Å
2
| <r2> |
43.437 |
| (<r2>)1/2 |
6.591 |