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

using model chemistry: HF/CEP-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 HF/CEP-31G
 hartrees
Energy at 0K-202.482151
Energy at 298.15K-202.484898
Nuclear repulsion energy38.641643
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 HF/CEP-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 3164 2852 116.01      
2 A1 1244 1122 36.39      
3 A1 488 440 7.71      
4 E 3264 2942 49.22      
4 E 3264 2942 49.22      
5 E 1586 1429 0.00      
5 E 1586 1429 0.00      
6 E 673 607 112.60      
6 E 673 607 112.60      

Unscaled Zero Point Vibrational Energy (zpe) 7970.9 cm-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 7185.0 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 HF/CEP-31G
ABC
5.26115 0.31479 0.31479

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cu1 0.000 0.000 0.500
C2 0.000 0.000 -1.489
H3 0.000 1.029 -1.858
H4 0.892 -0.515 -1.858
H5 -0.892 -0.515 -1.858

Atom - Atom Distances (Å)
  Cu1 C2 H3 H4 H5
Cu11.98872.57312.57312.5731
C21.98871.09371.09371.0937
H32.57311.09371.78311.7831
H42.57311.09371.78311.7831
H52.57311.09371.78311.7831

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 109.742 Cu1 C2 H4 109.742
Cu1 C2 H5 109.742 H3 C2 H4 109.199
H3 C2 H5 109.199 H4 C2 H5 109.199
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cu 0.284      
2 C -0.618      
3 H 0.111      
4 H 0.111      
5 H 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 3.501 3.501
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.060 0.000 0.000
y 0.000 -20.060 0.000
z 0.000 0.000 -19.889
Traceless
 xyz
x -0.085 0.000 0.000
y 0.000 -0.085 0.000
z 0.000 0.000 0.171
Polar
3z2-r20.341
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.640 0.000 0.000
y 0.000 4.640 0.000
z 0.000 0.000 7.921


<r2> (average value of r2) Å2
<r2> 39.646
(<r2>)1/2 6.296