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' |
3196 |
3047 |
14.83 |
|
|
|
| 2 |
A' |
3094 |
2949 |
23.90 |
|
|
|
| 3 |
A' |
3003 |
2863 |
26.40 |
|
|
|
| 4 |
A' |
1510 |
1439 |
4.30 |
|
|
|
| 5 |
A' |
1492 |
1422 |
2.40 |
|
|
|
| 6 |
A' |
1425 |
1359 |
1.91 |
|
|
|
| 7 |
A' |
1098 |
1047 |
0.08 |
|
|
|
| 8 |
A' |
992 |
946 |
0.91 |
|
|
|
| 9 |
A' |
460 |
438 |
57.21 |
|
|
|
| 10 |
A" |
3297 |
3143 |
16.06 |
|
|
|
| 11 |
A" |
3141 |
2994 |
19.67 |
|
|
|
| 12 |
A" |
1513 |
1442 |
5.10 |
|
|
|
| 13 |
A" |
1206 |
1149 |
3.01 |
|
|
|
| 14 |
A" |
818 |
780 |
3.21 |
|
|
|
| 15 |
A" |
122 |
117 |
0.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13183.9 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 12565.6 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 |
-0.542 |
|
|
|
| 2 |
C |
-0.345 |
|
|
|
| 3 |
H |
0.183 |
|
|
|
| 4 |
H |
0.182 |
|
|
|
| 5 |
H |
0.182 |
|
|
|
| 6 |
H |
0.169 |
|
|
|
| 7 |
H |
0.169 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.136 |
-0.214 |
0.000 |
0.253 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.908 |
0.188 |
0.000 |
| y |
0.188 |
-13.877 |
0.000 |
| z |
0.000 |
0.000 |
-13.329 |
|
| Traceless |
| | x | y | z |
| x |
-1.305 |
0.188 |
0.000 |
| y |
0.188 |
0.241 |
0.000 |
| z |
0.000 |
0.000 |
1.064 |
|
| Polar |
| 3z2-r2 | 2.128 |
| x2-y2 | -1.031 |
| xy | 0.188 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.365 |
-0.013 |
0.000 |
| y |
-0.013 |
3.633 |
0.000 |
| z |
0.000 |
0.000 |
3.194 |
<r2> (average value of r
2) Å
2
| <r2> |
27.541 |
| (<r2>)1/2 |
5.248 |