Jump to
S1C2
Energy calculated at MP4/3-21G
| | hartrees |
| Energy at 0K | -952.945027 |
| Energy at 298.15K | |
| HF Energy | -952.751560 |
| Nuclear repulsion energy | 118.896031 |
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 MP4/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3294 |
3195 |
|
|
|
|
| 2 |
A1 |
636 |
617 |
|
|
|
|
| 3 |
A1 |
266 |
258 |
|
|
|
|
| 4 |
B1 |
531i |
515i |
|
|
|
|
| 5 |
B2 |
1184 |
1148 |
|
|
|
|
| 6 |
B2 |
799 |
775 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2824.1 cm
-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 2738.8 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 MP4/3-21G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.736 |
| H2 |
0.000 |
0.000 |
1.815 |
| Cl3 |
0.000 |
1.557 |
-0.183 |
| Cl4 |
0.000 |
-1.557 |
-0.183 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
Cl3 |
Cl4 |
| C1 | | 1.0793 | 1.8076 | 1.8076 |
H2 | 1.0793 | | 2.5329 | 2.5329 | Cl3 | 1.8076 | 2.5329 | | 3.1132 | Cl4 | 1.8076 | 2.5329 | 3.1132 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Cl3 |
C1 |
H2 |
120.553 |
|
Cl3 |
C1 |
Cl4 |
118.893 |
| Cl4 |
C1 |
H2 |
120.553 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP4/3-21G
| | hartrees |
| Energy at 0K | -952.948014 |
| Energy at 298.15K | -952.948729 |
| HF Energy | -952.753036 |
| Nuclear repulsion energy | 118.130721 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Geometric Data calculated at MP4/3-21G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.016 |
0.782 |
0.000 |
| H2 |
-0.635 |
1.650 |
0.000 |
| Cl3 |
0.016 |
-0.186 |
1.557 |
| Cl4 |
0.016 |
-0.186 |
-1.557 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
Cl3 |
Cl4 |
| C1 | | 1.0852 | 1.8334 | 1.8334 |
H2 | 1.0852 | | 2.4942 | 2.4942 | Cl3 | 1.8334 | 2.4942 | | 3.1139 | Cl4 | 1.8334 | 2.4942 | 3.1139 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Cl3 |
C1 |
H2 |
115.001 |
|
Cl3 |
C1 |
Cl4 |
116.252 |
| Cl4 |
C1 |
H2 |
115.001 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability