Vibrational Frequencies calculated at LSDA/6-31+G**
| 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' |
3200 |
3152 |
1.55 |
|
|
|
| 2 |
A' |
3090 |
3043 |
7.01 |
|
|
|
| 3 |
A' |
2976 |
2931 |
16.35 |
|
|
|
| 4 |
A' |
2939 |
2895 |
12.68 |
|
|
|
| 5 |
A' |
1689 |
1663 |
4.38 |
|
|
|
| 6 |
A' |
1413 |
1392 |
16.59 |
|
|
|
| 7 |
A' |
1335 |
1315 |
6.37 |
|
|
|
| 8 |
A' |
1197 |
1179 |
2.03 |
|
|
|
| 9 |
A' |
1080 |
1064 |
3.75 |
|
|
|
| 10 |
A' |
920 |
906 |
7.61 |
|
|
|
| 11 |
A' |
748 |
737 |
19.89 |
|
|
|
| 12 |
A' |
386 |
380 |
12.15 |
|
|
|
| 13 |
A" |
3046 |
3000 |
6.89 |
|
|
|
| 14 |
A" |
1414 |
1393 |
13.06 |
|
|
|
| 15 |
A" |
1005 |
990 |
1.47 |
|
|
|
| 16 |
A" |
763 |
752 |
1.04 |
|
|
|
| 17 |
A" |
586 |
577 |
85.47 |
|
|
|
| 18 |
A" |
196 |
193 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13991.3 cm
-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 13781.5 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 LSDA/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.058 |
|
|
|
| 2 |
C |
-0.315 |
|
|
|
| 3 |
C |
-0.690 |
|
|
|
| 4 |
H |
0.178 |
|
|
|
| 5 |
H |
0.172 |
|
|
|
| 6 |
H |
0.203 |
|
|
|
| 7 |
H |
0.198 |
|
|
|
| 8 |
H |
0.198 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.763 |
0.544 |
0.000 |
0.937 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.515 |
1.477 |
0.000 |
| y |
1.477 |
-18.810 |
0.000 |
| z |
0.000 |
0.000 |
-21.478 |
|
| Traceless |
| | x | y | z |
| x |
1.629 |
1.477 |
0.000 |
| y |
1.477 |
1.186 |
0.000 |
| z |
0.000 |
0.000 |
-2.815 |
|
| Polar |
| 3z2-r2 | -5.630 |
| x2-y2 | 0.295 |
| xy | 1.477 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.725 |
0.320 |
0.000 |
| y |
0.320 |
5.119 |
0.000 |
| z |
0.000 |
0.000 |
4.270 |
<r2> (average value of r
2) Å
2
| <r2> |
51.646 |
| (<r2>)1/2 |
7.187 |