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' |
3409 |
3077 |
3.88 |
|
|
|
| 2 |
A' |
3275 |
2956 |
25.59 |
|
|
|
| 3 |
A' |
3243 |
2927 |
6.79 |
|
|
|
| 4 |
A' |
3189 |
2879 |
24.39 |
|
|
|
| 5 |
A' |
1674 |
1511 |
5.99 |
|
|
|
| 6 |
A' |
1598 |
1442 |
2.56 |
|
|
|
| 7 |
A' |
1566 |
1414 |
2.68 |
|
|
|
| 8 |
A' |
1374 |
1240 |
3.08 |
|
|
|
| 9 |
A' |
1224 |
1105 |
11.03 |
|
|
|
| 10 |
A' |
1002 |
904 |
0.73 |
|
|
|
| 11 |
A' |
893 |
806 |
8.68 |
|
|
|
| 12 |
A' |
458 |
413 |
5.02 |
|
|
|
| 13 |
A" |
3233 |
2918 |
27.23 |
|
|
|
| 14 |
A" |
1659 |
1498 |
8.65 |
|
|
|
| 15 |
A" |
1174 |
1060 |
0.20 |
|
|
|
| 16 |
A" |
923 |
833 |
0.02 |
|
|
|
| 17 |
A" |
650 |
587 |
60.58 |
|
|
|
| 18 |
A" |
171 |
154 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15357.1 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 13861.4 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 |
-0.309 |
|
|
|
| 2 |
C |
-0.174 |
|
|
|
| 3 |
C |
-0.619 |
|
|
|
| 4 |
H |
0.228 |
|
|
|
| 5 |
H |
0.223 |
|
|
|
| 6 |
H |
0.221 |
|
|
|
| 7 |
H |
0.215 |
|
|
|
| 8 |
H |
0.215 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.397 |
0.450 |
0.000 |
0.599 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.423 |
1.006 |
0.000 |
| y |
1.006 |
-18.622 |
0.000 |
| z |
0.000 |
0.000 |
-21.228 |
|
| Traceless |
| | x | y | z |
| x |
1.502 |
1.006 |
0.000 |
| y |
1.006 |
1.204 |
0.000 |
| z |
0.000 |
0.000 |
-2.706 |
|
| Polar |
| 3z2-r2 | -5.411 |
| x2-y2 | 0.199 |
| xy | 1.006 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.578 |
0.355 |
0.000 |
| y |
0.355 |
3.547 |
0.000 |
| z |
0.000 |
0.000 |
2.364 |
<r2> (average value of r
2) Å
2
| <r2> |
51.544 |
| (<r2>)1/2 |
7.179 |