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

using model chemistry: QCISD/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/6-311G*
 hartrees
Energy at 0K-1678.904240
Energy at 298.15K-1678.907057
Nuclear repulsion energy76.765693
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/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 3012 2884 58.38      
2 A1 1256 1202 57.31      
3 A1 563 539 9.89      
4 E 3090 2959 40.49      
4 E 3090 2959 40.49      
5 E 1474 1411 0.81      
5 E 1474 1411 0.81      
6 E 694 664 54.58      
6 E 694 664 54.58      

Unscaled Zero Point Vibrational Energy (zpe) 7673.0 cm-1
Scaled (by 0.9574) Zero Point Vibrational Energy (zpe) 7346.1 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/6-311G*
ABC
5.32381 0.34488 0.34488

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cu1 0.000 0.000 0.478
C2 0.000 0.000 -1.409
H3 0.000 1.023 -1.806
H4 0.886 -0.512 -1.806
H5 -0.886 -0.512 -1.806

Atom - Atom Distances (Å)
  Cu1 C2 H3 H4 H5
Cu11.88682.50302.50302.5030
C21.88681.09781.09781.0978
H32.50301.09781.77251.7725
H42.50301.09781.77251.7725
H52.50301.09781.77251.7725

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 111.222 Cu1 C2 H4 111.222
Cu1 C2 H5 111.222 H3 C2 H4 107.665
H3 C2 H5 107.665 H4 C2 H5 107.665
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability