All results from a given calculation for CH2D2 (methane-d2)
using model chemistry: MP2/6-31G(2df,p)
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at MP2/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -40.384935 |
| Energy at 298.15K | |
| HF Energy | -40.203423 |
| Nuclear repulsion energy | 13.464384 |
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 MP2/6-31G(2df,p)
Geometric Data calculated at MP2/6-31G(2df,p)
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.000 |
| H2 |
0.000 |
0.888 |
0.628 |
| H3 |
0.000 |
-0.888 |
0.628 |
| H4 |
-0.888 |
0.000 |
-0.628 |
| H5 |
0.888 |
0.000 |
-0.628 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
H3 |
H4 |
H5 |
| C1 | | 1.0876 | 1.0876 | 1.0877 | 1.0877 |
H2 | 1.0876 | | 1.7761 | 1.7761 | 1.7761 | H3 | 1.0876 | 1.7761 | | 1.7761 | 1.7761 | H4 | 1.0877 | 1.7761 | 1.7761 | | 1.7762 | H5 | 1.0877 | 1.7761 | 1.7761 | 1.7762 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| H2 |
C1 |
H3 |
109.471 |
|
H2 |
C1 |
D4 |
109.471 |
| H2 |
C1 |
D5 |
109.471 |
|
H3 |
C1 |
D4 |
109.471 |
| H3 |
C1 |
D5 |
109.471 |
|
D4 |
C1 |
D5 |
109.471 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability