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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-1678.638246
Energy at 298.15K-1678.641134
Nuclear repulsion energy79.807281
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 3109 2915 18.94      
2 A1 1293 1212 115.53      
3 A1 668 626 56.80      
4 E 3196 2997 6.30      
4 E 3196 2997 6.30      
5 E 1482 1390 1.24      
5 E 1482 1390 1.24      
6 E 706 662 81.81      
6 E 706 662 81.81      

Unscaled Zero Point Vibrational Energy (zpe) 7918.4 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 7424.3 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
5.39183 0.37633 0.37633

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 0.458
C2 0.000 0.000 -1.343
H3 0.000 1.017 -1.738
H4 0.881 -0.508 -1.738
H5 -0.881 -0.508 -1.738

Atom - Atom Distances (Å)
  Cu1 C2 H3 H4 H5
Cu11.80012.41972.41972.4197
C21.80011.09111.09111.0911
H32.41971.09111.76131.7613
H42.41971.09111.76131.7613
H52.41971.09111.76131.7613

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 111.255 Cu1 C2 H4 111.255
Cu1 C2 H5 111.255 H3 C2 H4 107.631
H3 C2 H5 107.631 H4 C2 H5 107.631
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability