Vibrational Frequencies calculated at MP2/6-31+G**
| 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 |
3140 |
2953 |
2.89 |
|
|
|
| 2 |
A1 |
1465 |
1378 |
9.23 |
|
|
|
| 3 |
A1 |
1129 |
1062 |
14.31 |
|
|
|
| 4 |
A1 |
547 |
515 |
8.69 |
|
|
|
| 5 |
A1 |
364 |
342 |
1.26 |
|
|
|
| 6 |
A2 |
332 |
313 |
0.00 |
|
|
|
| 7 |
E |
3251 |
3058 |
2.45 |
|
|
|
| 7 |
E |
3251 |
3058 |
2.45 |
|
|
|
| 8 |
E |
1519 |
1429 |
4.15 |
|
|
|
| 8 |
E |
1519 |
1429 |
4.15 |
|
|
|
| 9 |
E |
1143 |
1075 |
53.91 |
|
|
|
| 9 |
E |
1143 |
1075 |
53.91 |
|
|
|
| 10 |
E |
769 |
723 |
103.86 |
|
|
|
| 10 |
E |
769 |
723 |
103.86 |
|
|
|
| 11 |
E |
361 |
339 |
0.72 |
|
|
|
| 11 |
E |
361 |
339 |
0.72 |
|
|
|
| 12 |
E |
251 |
237 |
0.25 |
|
|
|
| 12 |
E |
251 |
237 |
0.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10782.6 cm
-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 10142.1 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 MP2/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.520 |
|
|
-0.533 |
| 2 |
C |
-0.012 |
|
|
-0.297 |
| 3 |
H |
0.178 |
|
|
0.229 |
| 4 |
H |
0.178 |
|
|
0.229 |
| 5 |
H |
0.178 |
|
|
0.229 |
| 6 |
Cl |
-0.000 |
|
|
0.048 |
| 7 |
Cl |
-0.000 |
|
|
0.048 |
| 8 |
Cl |
-0.000 |
|
|
0.048 |
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 |
1.858 |
1.858 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
0.003 |
0.002 |
1.894 |
1.894 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-51.994 |
0.000 |
0.000 |
| y |
0.000 |
-51.994 |
0.000 |
| z |
0.000 |
0.000 |
-49.005 |
|
| Traceless |
| | x | y | z |
| x |
-1.495 |
0.000 |
0.000 |
| y |
0.000 |
-1.495 |
0.000 |
| z |
0.000 |
0.000 |
2.990 |
|
| Polar |
| 3z2-r2 | 5.980 |
| 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 |
9.115 |
0.000 |
0.000 |
| y |
0.000 |
9.115 |
0.000 |
| z |
0.000 |
0.000 |
7.625 |
<r2> (average value of r
2) Å
2
| <r2> |
217.012 |
| (<r2>)1/2 |
14.731 |