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All results from a given calculation for CuCH3 (monomethyl copper)

using model chemistry: CCD/6-31G*

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/6-31G*
 hartrees
Energy at 0K-1678.612314
Energy at 298.15K-1678.615206
Nuclear repulsion energy79.767077
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/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3072 2908 17.39      
2 A1 1296 1226 102.39      
3 A1 670 634 53.92      
4 E 3155 2986 4.15      
4 E 3155 2986 4.15      
5 E 1478 1399 0.39      
5 E 1478 1399 0.39      
6 E 714 675 85.98      
6 E 714 675 85.98      

Unscaled Zero Point Vibrational Energy (zpe) 7865.2 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 7444.4 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.
Rotational Constants (cm-1) from geometry optimized at CCD/6-31G*
ABC
5.32205 0.37654 0.37654

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cu1 0.000 0.000 0.457
C2 0.000 0.000 -1.342
H3 0.000 1.024 -1.737
H4 0.886 -0.512 -1.737
H5 -0.886 -0.512 -1.737

Atom - Atom Distances (Å)
  Cu1 C2 H3 H4 H5
Cu11.79932.42112.42112.4211
C21.79931.09701.09701.0970
H32.42111.09701.77281.7728
H42.42111.09701.77281.7728
H52.42111.09701.77281.7728

picture of monomethyl copper state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cu1 C2 H3 111.089 Cu1 C2 H4 111.089
Cu1 C2 H5 111.089 H3 C2 H4 107.806
H3 C2 H5 107.806 H4 C2 H5 107.806
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability