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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-1680.484317
Energy at 298.15K-1680.487068
HF Energy-1680.484317
Nuclear repulsion energy76.225052
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 B3LYP/Def2TZVPP
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 3036 2923 21.47      
2 A1 1121 1079 43.90      
3 A1 521 502 3.43      
4 E 3131 3014 5.72      
4 E 3131 3014 5.72      
5 E 1444 1390 0.03      
5 E 1444 1390 0.03      
6 E 668 643 49.31      
6 E 668 643 49.32      

Unscaled Zero Point Vibrational Energy (zpe) 7581.3 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 7297.7 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 B3LYP/Def2TZVPP
ABC
5.22323 0.33928 0.33928

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cu1 0.000 0.000 0.480
C2 0.000 0.000 -1.420
H3 0.000 1.024 -1.798
H4 0.887 -0.512 -1.798
H5 -0.887 -0.512 -1.798

Atom - Atom Distances (Å)
  Cu1 C2 H3 H4 H5
Cu11.90042.49792.49792.4979
C21.90041.09191.09191.0919
H32.49791.09191.77441.7744
H42.49791.09191.77441.7744
H52.49791.09191.77441.7744

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 110.239 Cu1 C2 H4 110.239
Cu1 C2 H5 110.239 H3 C2 H4 108.693
H3 C2 H5 108.693 H4 C2 H5 108.693
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cu 0.052      
2 C -0.378      
3 H 0.108      
4 H 0.108      
5 H 0.108      


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 1.749 1.749
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.245 0.000 0.000
y 0.000 -21.245 0.000
z 0.000 0.000 -19.695
Traceless
 xyz
x -0.775 0.000 0.000
y 0.000 -0.775 0.000
z 0.000 0.000 1.550
Polar
3z2-r23.100
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 5.293 0.000 0.000
y 0.000 5.294 -0.000
z 0.000 -0.000 8.975


<r2> (average value of r2) Å2
<r2> 44.702
(<r2>)1/2 6.686