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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-1678.505222
Energy at 298.15K-1678.508107
Nuclear repulsion energy78.874062
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 3016 2894 28.36      
2 A1 1313 1260 92.31      
3 A1 643 617 48.99      
4 E 3097 2972 6.63      
4 E 3097 2972 6.63      
5 E 1479 1419 0.21      
5 E 1479 1419 0.21      
6 E 714 686 89.65      
6 E 714 686 89.65      

Unscaled Zero Point Vibrational Energy (zpe) 7776.0 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 7461.1 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
5.24375 0.36767 0.36767

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 0.463
C2 0.000 0.000 -1.360
H3 0.000 1.031 -1.752
H4 0.893 -0.516 -1.752
H5 -0.893 -0.516 -1.752

Atom - Atom Distances (Å)
  Cu1 C2 H3 H4 H5
Cu11.82312.44302.44302.4430
C21.82311.10301.10301.1030
H32.44301.10301.78601.7860
H42.44301.10301.78601.7860
H52.44301.10301.78601.7860

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 110.794 Cu1 C2 H4 110.794
Cu1 C2 H5 110.794 H3 C2 H4 108.117
H3 C2 H5 108.117 H4 C2 H5 108.117
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability