Vibrational Frequencies calculated at B3PW91/3-21G
| 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' |
3166 |
3043 |
13.77 |
|
|
|
| 2 |
A' |
3070 |
2950 |
20.61 |
|
|
|
| 3 |
A' |
2980 |
2864 |
21.69 |
|
|
|
| 4 |
A' |
1541 |
1481 |
8.29 |
|
|
|
| 5 |
A' |
1498 |
1440 |
0.23 |
|
|
|
| 6 |
A' |
1454 |
1397 |
7.78 |
|
|
|
| 7 |
A' |
1052 |
1011 |
0.30 |
|
|
|
| 8 |
A' |
1017 |
977 |
2.57 |
|
|
|
| 9 |
A' |
462 |
444 |
71.09 |
|
|
|
| 10 |
A" |
3272 |
3145 |
15.76 |
|
|
|
| 11 |
A" |
3114 |
2993 |
16.60 |
|
|
|
| 12 |
A" |
1549 |
1489 |
7.11 |
|
|
|
| 13 |
A" |
1224 |
1176 |
4.54 |
|
|
|
| 14 |
A" |
844 |
811 |
5.94 |
|
|
|
| 15 |
A" |
100 |
96 |
0.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13169.8 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 12658.8 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 B3PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.680 |
|
|
|
| 2 |
C |
-0.392 |
|
|
|
| 3 |
H |
0.224 |
|
|
|
| 4 |
H |
0.222 |
|
|
|
| 5 |
H |
0.222 |
|
|
|
| 6 |
H |
0.202 |
|
|
|
| 7 |
H |
0.202 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.137 |
-0.221 |
0.000 |
0.260 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.060 |
0.173 |
0.000 |
| y |
0.173 |
-13.768 |
0.000 |
| z |
0.000 |
0.000 |
-13.368 |
|
| Traceless |
| | x | y | z |
| x |
-1.492 |
0.173 |
0.000 |
| y |
0.173 |
0.446 |
0.000 |
| z |
0.000 |
0.000 |
1.046 |
|
| Polar |
| 3z2-r2 | 2.092 |
| x2-y2 | -1.292 |
| xy | 0.173 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.137 |
-0.019 |
0.000 |
| y |
-0.019 |
3.448 |
0.000 |
| z |
0.000 |
0.000 |
3.024 |
<r2> (average value of r
2) Å
2
| <r2> |
27.688 |
| (<r2>)1/2 |
5.262 |