Vibrational Frequencies calculated at HF/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 |
A1' |
3330 |
3006 |
0.00 |
|
|
|
| 2 |
A1' |
2089 |
1886 |
0.00 |
|
|
|
| 3 |
A1' |
1630 |
1472 |
0.00 |
|
|
|
| 4 |
A1' |
841 |
759 |
0.00 |
|
|
|
| 5 |
A1" |
833 |
752 |
0.00 |
|
|
|
| 6 |
A2' |
3415 |
3084 |
0.00 |
|
|
|
| 7 |
A2' |
1238 |
1118 |
0.00 |
|
|
|
| 8 |
A2' |
575 |
519 |
0.00 |
|
|
|
| 9 |
A2" |
1099 |
993 |
186.52 |
|
|
|
| 10 |
A2" |
234 |
211 |
9.44 |
|
|
|
| 11 |
E' |
3416 |
3085 |
16.41 |
|
|
|
| 11 |
E' |
3416 |
3085 |
16.41 |
|
|
|
| 12 |
E' |
3328 |
3005 |
18.09 |
|
|
|
| 12 |
E' |
3328 |
3005 |
18.09 |
|
|
|
| 13 |
E' |
1871 |
1690 |
5.60 |
|
|
|
| 13 |
E' |
1871 |
1690 |
5.60 |
|
|
|
| 14 |
E' |
1597 |
1442 |
15.33 |
|
|
|
| 14 |
E' |
1597 |
1442 |
15.33 |
|
|
|
| 15 |
E' |
1260 |
1137 |
17.96 |
|
|
|
| 15 |
E' |
1260 |
1137 |
17.96 |
|
|
|
| 16 |
E' |
854 |
771 |
19.05 |
|
|
|
| 16 |
E' |
854 |
771 |
19.05 |
|
|
|
| 17 |
E' |
250 |
225 |
0.00 |
|
|
|
| 17 |
E' |
250 |
225 |
0.00 |
|
|
|
| 18 |
E" |
1099 |
992 |
0.00 |
|
|
|
| 18 |
E" |
1099 |
992 |
0.00 |
|
|
|
| 19 |
E" |
866 |
782 |
0.00 |
|
|
|
| 19 |
E" |
866 |
782 |
0.00 |
|
|
|
| 20 |
E" |
396 |
357 |
0.00 |
|
|
|
| 20 |
E" |
396 |
357 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22578.4 cm
-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 20386.1 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/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.023 |
|
|
|
| 2 |
C |
0.023 |
|
|
|
| 3 |
C |
0.023 |
|
|
|
| 4 |
C |
-0.379 |
|
|
|
| 5 |
C |
-0.379 |
|
|
|
| 6 |
C |
-0.379 |
|
|
|
| 7 |
H |
0.178 |
|
|
|
| 8 |
H |
0.178 |
|
|
|
| 9 |
H |
0.178 |
|
|
|
| 10 |
H |
0.178 |
|
|
|
| 11 |
H |
0.178 |
|
|
|
| 12 |
H |
0.178 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.480 |
0.000 |
0.000 |
| y |
0.000 |
-31.480 |
0.000 |
| z |
0.000 |
0.000 |
-40.125 |
|
| Traceless |
| | x | y | z |
| x |
4.322 |
0.000 |
0.000 |
| y |
0.000 |
4.322 |
0.000 |
| z |
0.000 |
0.000 |
-8.644 |
|
| Polar |
| 3z2-r2 | -17.289 |
| x2-y2 | 0.000 |
| 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 |
13.645 |
0.000 |
0.000 |
| y |
0.000 |
13.645 |
0.000 |
| z |
0.000 |
0.000 |
2.823 |
<r2> (average value of r
2) Å
2
| <r2> |
166.955 |
| (<r2>)1/2 |
12.921 |