Jump to
S1C2
Energy calculated at MP2/CEP-31G
| | hartrees |
| Energy at 0K | -35.452882 |
| Energy at 298.15K | |
| HF Energy | -35.322584 |
| Nuclear repulsion energy | 29.683001 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2/CEP-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 |
3296 |
3185 |
5.01 |
|
|
|
| 2 |
A1 |
697 |
673 |
14.82 |
|
|
|
| 3 |
A1 |
291 |
281 |
0.70 |
|
|
|
| 4 |
B1 |
556i |
538i |
117.75 |
|
|
|
| 5 |
B2 |
1243 |
1201 |
62.99 |
|
|
|
| 6 |
B2 |
893 |
863 |
134.64 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2931.4 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 2832.6 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.
Geometric Data calculated at MP2/CEP-31G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.711 |
| H2 |
0.000 |
0.000 |
1.806 |
| Cl3 |
0.000 |
1.560 |
-0.179 |
| Cl4 |
0.000 |
-1.560 |
-0.179 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
Cl3 |
Cl4 |
| C1 | | 1.0950 | 1.7956 | 1.7956 |
H2 | 1.0950 | | 2.5242 | 2.5242 | Cl3 | 1.7956 | 2.5242 | | 3.1196 | Cl4 | 1.7956 | 2.5242 | 3.1196 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Cl3 |
C1 |
H2 |
119.697 |
|
Cl3 |
C1 |
Cl4 |
120.606 |
| Cl4 |
C1 |
H2 |
119.697 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/CEP-31G
| | hartrees |
| Energy at 0K | -35.455732 |
| Energy at 298.15K | -35.456552 |
| HF Energy | -35.324070 |
| Nuclear repulsion energy | 29.579630 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2/CEP-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 |
A' |
3246 |
3136 |
16.37 |
|
|
|
| 2 |
A' |
736 |
711 |
28.70 |
|
|
|
| 3 |
A' |
611 |
590 |
13.51 |
|
|
|
| 4 |
A' |
283 |
273 |
0.71 |
|
|
|
| 5 |
A" |
1255 |
1213 |
52.84 |
|
|
|
| 6 |
A" |
838 |
809 |
167.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3483.5 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 3366.1 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.
Geometric Data calculated at MP2/CEP-31G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.015 |
0.750 |
0.000 |
| H2 |
-0.605 |
1.658 |
0.000 |
| Cl3 |
0.015 |
-0.181 |
1.556 |
| Cl4 |
0.015 |
-0.181 |
-1.556 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
Cl3 |
Cl4 |
| C1 | | 1.0995 | 1.8133 | 1.8133 |
H2 | 1.0995 | | 2.4877 | 2.4877 | Cl3 | 1.8133 | 2.4877 | | 3.1114 | Cl4 | 1.8133 | 2.4877 | 3.1114 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Cl3 |
C1 |
H2 |
115.106 |
|
Cl3 |
C1 |
Cl4 |
118.172 |
| Cl4 |
C1 |
H2 |
115.106 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability