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All results from a given calculation for CH2D2 (methane-d2)

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-40.379234
Energy at 298.15K 
HF Energy-40.208916
Nuclear repulsion energy13.432418
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 MP2/6-311G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-311G**
ABC
4.31927 3.51985 3.06624

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.000
H2 0.000 0.890 0.629
H3 0.000 -0.890 0.629
H4 -0.890 0.000 -0.629
H5 0.890 0.000 -0.629

Atom - Atom Distances (Å)
  C1 H2 H3 H4 H5
C11.09021.09021.09031.0903
H21.09021.78031.78041.7804
H31.09021.78031.78041.7804
H41.09031.78041.78041.7804
H51.09031.78041.78041.7804

picture of methane-d2 state 1 conformation 1
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