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

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-1678.960636
Energy at 298.15K-1678.963510
Nuclear repulsion energy79.080915
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 MP2/6-311G**
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 3072 2919 21.22      
2 A1 1256 1193 72.08      
3 A1 628 597 20.41      
4 E 3164 3006 22.09      
4 E 3164 3006 22.09      
5 E 1437 1365 0.05      
5 E 1437 1365 0.05      
6 E 710 675 49.61      
6 E 710 675 49.61      

Unscaled Zero Point Vibrational Energy (zpe) 7789.0 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 7401.1 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 MP2/6-311G**
ABC
5.32510 0.36906 0.36906

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cu1 0.000 0.000 0.462
C2 0.000 0.000 -1.359
H3 0.000 1.023 -1.747
H4 0.886 -0.512 -1.747
H5 -0.886 -0.512 -1.747

Atom - Atom Distances (Å)
  Cu1 C2 H3 H4 H5
Cu11.82072.43462.43462.4346
C21.82071.09451.09451.0945
H32.43461.09451.77231.7723
H42.43461.09451.77231.7723
H52.43461.09451.77231.7723

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 110.788 Cu1 C2 H4 110.788
Cu1 C2 H5 110.788 H3 C2 H4 108.122
H3 C2 H5 108.122 H4 C2 H5 108.122
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability