Vibrational Frequencies calculated at HF/6-31G(2df,p)
| 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' |
3287 |
2976 |
0.00 |
236.21 |
0.05 |
0.09 |
| 2 |
A1' |
1654 |
1497 |
0.00 |
3.35 |
0.58 |
0.74 |
| 3 |
A1' |
1289 |
1167 |
0.00 |
36.04 |
0.09 |
0.16 |
| 4 |
A1" |
1258 |
1139 |
0.00 |
0.00 |
0.00 |
0.00 |
| 5 |
A2' |
1212 |
1097 |
0.00 |
0.00 |
0.00 |
0.00 |
| 6 |
A2" |
3373 |
3054 |
48.65 |
0.00 |
0.00 |
0.00 |
| 7 |
A2" |
912 |
826 |
0.10 |
0.00 |
0.00 |
0.00 |
| 8 |
E' |
3272 |
2963 |
35.11 |
19.60 |
0.75 |
0.86 |
| 8 |
E' |
3272 |
2963 |
35.11 |
19.60 |
0.75 |
0.86 |
| 9 |
E' |
1594 |
1443 |
0.12 |
7.26 |
0.75 |
0.86 |
| 9 |
E' |
1594 |
1443 |
0.12 |
7.26 |
0.75 |
0.86 |
| 10 |
E' |
1180 |
1068 |
3.27 |
0.25 |
0.75 |
0.86 |
| 10 |
E' |
1180 |
1068 |
3.27 |
0.25 |
0.75 |
0.86 |
| 11 |
E' |
954 |
863 |
21.63 |
15.31 |
0.75 |
0.86 |
| 11 |
E' |
954 |
863 |
21.63 |
15.31 |
0.75 |
0.86 |
| 12 |
E" |
3350 |
3033 |
0.00 |
93.96 |
0.75 |
0.86 |
| 12 |
E" |
3350 |
3033 |
0.00 |
93.96 |
0.75 |
0.86 |
| 13 |
E" |
1315 |
1191 |
0.00 |
7.78 |
0.75 |
0.86 |
| 13 |
E" |
1315 |
1191 |
0.00 |
7.78 |
0.75 |
0.86 |
| 14 |
E" |
792 |
717 |
0.00 |
2.26 |
0.75 |
0.86 |
| 14 |
E" |
792 |
717 |
0.00 |
2.26 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18947.7 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 17157.2 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.283 |
|
|
|
| 2 |
C |
-0.283 |
|
|
|
| 3 |
C |
-0.283 |
|
|
|
| 4 |
H |
0.142 |
|
|
|
| 5 |
H |
0.142 |
|
|
|
| 6 |
H |
0.142 |
|
|
|
| 7 |
H |
0.142 |
|
|
|
| 8 |
H |
0.142 |
|
|
|
| 9 |
H |
0.142 |
|
|
|
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 |
-20.456 |
0.000 |
0.000 |
| y |
0.000 |
-20.456 |
0.000 |
| z |
0.000 |
0.000 |
-18.335 |
|
| Traceless |
| | x | y | z |
| x |
-1.060 |
0.000 |
0.000 |
| y |
0.000 |
-1.060 |
0.000 |
| z |
0.000 |
0.000 |
2.121 |
|
| Polar |
| 3z2-r2 | 4.242 |
| 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 |
4.529 |
0.000 |
0.000 |
| y |
0.000 |
4.529 |
0.000 |
| z |
0.000 |
0.000 |
4.270 |
<r2> (average value of r
2) Å
2
| <r2> |
43.274 |
| (<r2>)1/2 |
6.578 |