return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH3D (methane-d)

using model chemistry: CCD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCD/cc-pVDZ
 hartrees
Energy at 0K-40.383238
Energy at 298.15K 
HF Energy-40.198355
Nuclear repulsion energy13.284926
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 CCD/cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at CCD/cc-pVDZ
ABC
5.16212 3.81688 3.81688

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.000
H2 0.000 0.000 -1.102
H3 0.000 1.039 0.367
H4 -0.900 -0.520 0.367
H5 0.900 -0.520 0.367

Atom - Atom Distances (Å)
  C1 H2 H3 H4 H5
C11.10241.10231.10231.1023
H21.10241.80021.80021.8002
H31.10231.80021.80011.8001
H41.10231.80021.80011.8001
H51.10231.80021.80011.8001

picture of methane-d state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
D2 C1 H3 109.471 D2 C1 H4 109.471
D2 C1 H5 109.471 H3 C1 H4 109.471
H3 C1 H5 109.471 H4 C1 H5 109.471
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability