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

using model chemistry: QCISD(T)/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD(T)/6-311G*
 hartrees
Energy at 0K-1678.911537
Energy at 298.15K-1678.914400
Nuclear repulsion energy78.181001
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 QCISD(T)/6-311G*
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 3008 2896        
2 A1 1258 1212        
3 A1 609 587        
4 E 3089 2974        
4 E 3089 2974        
5 E 1466 1411        
5 E 1465 1411        
6 E 714 687        
6 E 714 687        

Unscaled Zero Point Vibrational Energy (zpe) 7705.8 cm-1
Scaled (by 0.9628) Zero Point Vibrational Energy (zpe) 7419.1 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 QCISD(T)/6-311G*
ABC
5.28788 0.35987 0.35987

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cu1 0.000 0.000 0.468
C2 0.000 0.000 -1.378
H3 0.000 1.027 -1.767
H4 0.889 -0.513 -1.767
H5 -0.889 -0.513 -1.767

Atom - Atom Distances (Å)
  Cu1 C2 H3 H4 H5
Cu11.84552.45912.45912.4591
C21.84551.09811.09811.0981
H32.45911.09811.77851.7785
H42.45911.09811.77851.7785
H52.45911.09811.77851.7785

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 110.749 Cu1 C2 H4 110.749
Cu1 C2 H5 110.749 H3 C2 H4 108.164
H3 C2 H5 108.164 H4 C2 H5 108.164
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability