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

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-1680.105669
Energy at 298.15K-1680.108540
HF Energy-1680.105669
Nuclear repulsion energy80.702218
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 TPSSh/6-31G(2df,p)
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 2987 2883 21.47      
2 A1 1225 1182 59.40      
3 A1 709 684 19.57      
4 E 3062 2954 7.69      
4 E 3061 2954 7.69      
5 E 1439 1389 1.51      
5 E 1439 1389 1.52      
6 E 671 648 73.17      
6 E 671 648 73.18      

Unscaled Zero Point Vibrational Energy (zpe) 7632.1 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 7364.9 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 TPSSh/6-31G(2df,p)
ABC
5.28560 0.38698 0.38698

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cu1 0.000 0.000 0.451
C2 0.000 0.000 -1.324
H3 0.000 1.027 -1.713
H4 0.890 -0.514 -1.713
H5 -0.890 -0.514 -1.713

Atom - Atom Distances (Å)
  Cu1 C2 H3 H4 H5
Cu11.77552.39562.39562.3956
C21.77551.09831.09831.0983
H32.39561.09831.77921.7792
H42.39561.09831.77921.7792
H52.39561.09831.77921.7792

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 110.726 Cu1 C2 H4 110.726
Cu1 C2 H5 110.726 H3 C2 H4 108.187
H3 C2 H5 108.187 H4 C2 H5 108.187
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability