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 |
A' |
3303 |
3157 |
1.37 |
|
|
|
| 2 |
A' |
3176 |
3036 |
17.80 |
|
|
|
| 3 |
A' |
3078 |
2942 |
14.57 |
|
|
|
| 4 |
A' |
3059 |
2924 |
28.05 |
|
|
|
| 5 |
A' |
1718 |
1642 |
1.17 |
|
|
|
| 6 |
A' |
1530 |
1463 |
11.37 |
|
|
|
| 7 |
A' |
1456 |
1391 |
5.06 |
|
|
|
| 8 |
A' |
1319 |
1260 |
1.70 |
|
|
|
| 9 |
A' |
1148 |
1098 |
9.74 |
|
|
|
| 10 |
A' |
972 |
930 |
2.54 |
|
|
|
| 11 |
A' |
821 |
785 |
17.24 |
|
|
|
| 12 |
A' |
425 |
406 |
8.43 |
|
|
|
| 13 |
A" |
3129 |
2991 |
22.28 |
|
|
|
| 14 |
A" |
1532 |
1464 |
11.87 |
|
|
|
| 15 |
A" |
1099 |
1050 |
0.31 |
|
|
|
| 16 |
A" |
866 |
828 |
1.28 |
|
|
|
| 17 |
A" |
639 |
610 |
75.01 |
|
|
|
| 18 |
A" |
193 |
184 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14730.2 cm
-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 14080.6 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 PBE1PBE/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.190 |
|
|
|
| 2 |
C |
-0.165 |
|
|
|
| 3 |
C |
-0.530 |
|
|
|
| 4 |
H |
0.173 |
|
|
|
| 5 |
H |
0.170 |
|
|
|
| 6 |
H |
0.184 |
|
|
|
| 7 |
H |
0.179 |
|
|
|
| 8 |
H |
0.179 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.533 |
0.493 |
0.000 |
0.726 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.781 |
1.209 |
0.000 |
| y |
1.209 |
-18.149 |
0.000 |
| z |
0.000 |
0.000 |
-20.636 |
|
| Traceless |
| | x | y | z |
| x |
1.612 |
1.209 |
0.000 |
| y |
1.209 |
1.060 |
0.000 |
| z |
0.000 |
0.000 |
-2.671 |
|
| Polar |
| 3z2-r2 | -5.343 |
| x2-y2 | 0.368 |
| xy | 1.209 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.378 |
0.420 |
0.000 |
| y |
0.420 |
3.918 |
0.000 |
| z |
0.000 |
0.000 |
2.710 |
<r2> (average value of r
2) Å
2
| <r2> |
51.289 |
| (<r2>)1/2 |
7.162 |