Vibrational Frequencies calculated at B3PW91/6-311G**
| 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 |
3306 |
3184 |
0.02 |
138.39 |
0.14 |
0.25 |
| 2 |
A1 |
3041 |
2929 |
73.97 |
143.41 |
0.16 |
0.27 |
| 3 |
A1 |
1740 |
1676 |
13.08 |
41.78 |
0.17 |
0.29 |
| 4 |
A1 |
1516 |
1460 |
2.14 |
13.83 |
0.26 |
0.41 |
| 5 |
A1 |
1172 |
1129 |
0.65 |
10.58 |
0.19 |
0.32 |
| 6 |
A1 |
923 |
889 |
5.62 |
5.32 |
0.61 |
0.75 |
| 7 |
A2 |
1018 |
980 |
0.00 |
9.18 |
0.75 |
0.86 |
| 8 |
A2 |
872 |
840 |
0.00 |
0.14 |
0.75 |
0.86 |
| 9 |
B1 |
3107 |
2992 |
54.10 |
101.46 |
0.75 |
0.86 |
| 10 |
B1 |
1109 |
1068 |
1.62 |
2.05 |
0.75 |
0.86 |
| 11 |
B1 |
611 |
588 |
83.62 |
0.75 |
0.75 |
0.86 |
| 12 |
B2 |
3258 |
3138 |
0.07 |
75.13 |
0.75 |
0.86 |
| 13 |
B2 |
1071 |
1031 |
33.73 |
0.21 |
0.75 |
0.86 |
| 14 |
B2 |
1032 |
994 |
30.31 |
0.00 |
0.75 |
0.86 |
| 15 |
B2 |
805 |
776 |
18.17 |
16.57 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12290.1 cm
-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 11836.6 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 B3PW91/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.223 |
|
|
|
| 2 |
C |
-0.120 |
|
|
|
| 3 |
C |
-0.120 |
|
|
|
| 4 |
H |
0.109 |
|
|
|
| 5 |
H |
0.109 |
|
|
|
| 6 |
H |
0.123 |
|
|
|
| 7 |
H |
0.123 |
|
|
|
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 |
-0.497 |
0.497 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.292 |
0.000 |
0.000 |
| y |
0.000 |
-16.665 |
0.000 |
| z |
0.000 |
0.000 |
-18.360 |
|
| Traceless |
| | x | y | z |
| x |
-1.779 |
0.000 |
0.000 |
| y |
0.000 |
2.161 |
0.000 |
| z |
0.000 |
0.000 |
-0.382 |
|
| Polar |
| 3z2-r2 | -0.763 |
| x2-y2 | -2.627 |
| 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 |
3.135 |
0.000 |
0.000 |
| y |
0.000 |
4.950 |
0.000 |
| z |
0.000 |
0.000 |
5.095 |
<r2> (average value of r
2) Å
2
| <r2> |
36.790 |
| (<r2>)1/2 |
6.065 |