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 |
A' |
3270 |
3134 |
1.67 |
|
|
|
| 2 |
A' |
3157 |
3026 |
16.36 |
|
|
|
| 3 |
A' |
3055 |
2927 |
13.78 |
|
|
|
| 4 |
A' |
3045 |
2918 |
27.39 |
|
|
|
| 5 |
A' |
1709 |
1638 |
2.08 |
|
|
|
| 6 |
A' |
1491 |
1429 |
8.00 |
|
|
|
| 7 |
A' |
1409 |
1351 |
1.28 |
|
|
|
| 8 |
A' |
1274 |
1221 |
0.93 |
|
|
|
| 9 |
A' |
1121 |
1074 |
7.49 |
|
|
|
| 10 |
A' |
942 |
903 |
3.06 |
|
|
|
| 11 |
A' |
812 |
778 |
16.20 |
|
|
|
| 12 |
A' |
406 |
389 |
8.10 |
|
|
|
| 13 |
A" |
3109 |
2980 |
20.81 |
|
|
|
| 14 |
A" |
1491 |
1429 |
7.31 |
|
|
|
| 15 |
A" |
1059 |
1015 |
0.67 |
|
|
|
| 16 |
A" |
817 |
783 |
1.92 |
|
|
|
| 17 |
A" |
615 |
589 |
57.32 |
|
|
|
| 18 |
A" |
198 |
190 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14489.3 cm
-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 13886.6 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 B3PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.119 |
|
|
|
| 2 |
C |
-0.172 |
|
|
|
| 3 |
C |
-0.413 |
|
|
|
| 4 |
H |
0.131 |
|
|
|
| 5 |
H |
0.141 |
|
|
|
| 6 |
H |
0.147 |
|
|
|
| 7 |
H |
0.143 |
|
|
|
| 8 |
H |
0.143 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.535 |
0.440 |
0.000 |
0.693 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.712 |
1.107 |
0.000 |
| y |
1.107 |
-18.027 |
0.000 |
| z |
0.000 |
0.000 |
-20.406 |
|
| Traceless |
| | x | y | z |
| x |
1.504 |
1.107 |
0.000 |
| y |
1.107 |
1.033 |
0.000 |
| z |
0.000 |
0.000 |
-2.537 |
|
| Polar |
| 3z2-r2 | -5.074 |
| x2-y2 | 0.314 |
| xy | 1.107 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.482 |
0.514 |
0.000 |
| y |
0.514 |
4.129 |
0.000 |
| z |
0.000 |
0.000 |
2.895 |
<r2> (average value of r
2) Å
2
| <r2> |
51.130 |
| (<r2>)1/2 |
7.151 |