Vibrational Frequencies calculated at HF/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' |
3292 |
2971 |
15.76 |
|
|
|
| 2 |
A' |
3220 |
2906 |
28.27 |
|
|
|
| 3 |
A' |
3153 |
2846 |
26.62 |
|
|
|
| 4 |
A' |
1660 |
1498 |
6.75 |
|
|
|
| 5 |
A' |
1596 |
1441 |
1.55 |
|
|
|
| 6 |
A' |
1574 |
1421 |
4.17 |
|
|
|
| 7 |
A' |
1110 |
1002 |
1.12 |
|
|
|
| 8 |
A' |
1045 |
944 |
0.06 |
|
|
|
| 9 |
A' |
438 |
395 |
57.69 |
|
|
|
| 10 |
A" |
3396 |
3066 |
21.08 |
|
|
|
| 11 |
A" |
3252 |
2935 |
23.02 |
|
|
|
| 12 |
A" |
1665 |
1503 |
5.44 |
|
|
|
| 13 |
A" |
1319 |
1190 |
3.89 |
|
|
|
| 14 |
A" |
895 |
808 |
2.97 |
|
|
|
| 15 |
A" |
131 |
118 |
0.35 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13872.5 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 12521.3 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 HF/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.650 |
|
|
|
| 2 |
C |
-0.382 |
|
|
|
| 3 |
H |
0.212 |
|
|
|
| 4 |
H |
0.212 |
|
|
|
| 5 |
H |
0.212 |
|
|
|
| 6 |
H |
0.198 |
|
|
|
| 7 |
H |
0.198 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.147 |
-0.130 |
0.000 |
0.196 |
| CHELPG |
0.121 |
-0.112 |
0.000 |
0.165 |
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.255 |
0.231 |
0.000 |
| y |
0.231 |
-14.226 |
0.000 |
| z |
0.000 |
0.000 |
-13.731 |
|
| Traceless |
| | x | y | z |
| x |
-1.277 |
0.231 |
0.000 |
| y |
0.231 |
0.267 |
0.000 |
| z |
0.000 |
0.000 |
1.010 |
|
| Polar |
| 3z2-r2 | 2.020 |
| x2-y2 | -1.029 |
| xy | 0.231 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.076 |
0.031 |
0.000 |
| y |
0.031 |
3.187 |
0.000 |
| z |
0.000 |
0.000 |
2.975 |
<r2> (average value of r
2) Å
2
| <r2> |
27.865 |
| (<r2>)1/2 |
5.279 |