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

using model chemistry: CCD/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-1678.756058
Energy at 298.15K-1678.758844
Nuclear repulsion energy76.171554
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/6-31+G**
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 3107 2928 48.53      
2 A1 1181 1113 75.05      
3 A1 524 494 8.04      
4 E 3214 3028 7.99      
4 E 3214 3028 7.99      
5 E 1504 1417 0.24      
5 E 1504 1417 0.24      
6 E 694 654 76.81      
6 E 694 654 76.81      

Unscaled Zero Point Vibrational Energy (zpe) 7817.6 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 7366.5 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/6-31+G**
ABC
5.26512 0.33861 0.33861

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cu1 0.000 0.000 0.482
C2 0.000 0.000 -1.433
H3 0.000 1.029 -1.792
H4 0.891 -0.515 -1.792
H5 -0.891 -0.515 -1.792

Atom - Atom Distances (Å)
  Cu1 C2 H3 H4 H5
Cu11.91442.49602.49602.4960
C21.91441.09011.09011.0901
H32.49601.09011.78241.7824
H42.49601.09011.78241.7824
H52.49601.09011.78241.7824

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 109.262 Cu1 C2 H4 109.262
Cu1 C2 H5 109.262 H3 C2 H4 109.679
H3 C2 H5 109.679 H4 C2 H5 109.679
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability