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

using model chemistry: BLYP/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 BLYP/6-31G**
 hartrees
Energy at 0K-1680.148540
Energy at 298.15K-1680.151386
Nuclear repulsion energy79.879460
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 BLYP/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 2928 2905 16.37      
2 A1 1225 1215 65.98      
3 A1 663 658 7.29      
4 E 2997 2974 8.77      
4 E 2997 2974 8.78      
5 E 1383 1372 0.44      
5 E 1383 1372 0.44      
6 E 676 671 55.42      
6 E 676 671 55.41      

Unscaled Zero Point Vibrational Energy (zpe) 7464.0 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 7406.5 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 BLYP/6-31G**
ABC
5.21903 0.37871 0.37871

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cu1 0.000 0.000 0.456
C2 0.000 0.000 -1.338
H3 0.000 1.034 -1.730
H4 0.895 -0.517 -1.730
H5 -0.895 -0.517 -1.730

Atom - Atom Distances (Å)
  Cu1 C2 H3 H4 H5
Cu11.79362.41782.41782.4178
C21.79361.10551.10551.1055
H32.41781.10551.79021.7902
H42.41781.10551.79021.7902
H52.41781.10551.79021.7902

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 110.776 Cu1 C2 H4 110.776
Cu1 C2 H5 110.776 H3 C2 H4 108.136
H3 C2 H5 108.136 H4 C2 H5 108.136
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cu 0.192      
2 C -0.528      
3 H 0.112      
4 H 0.112      
5 H 0.112      


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 1.060 1.060
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.076 0.000 0.000
y 0.000 -22.076 0.000
z 0.000 0.000 -19.834
Traceless
 xyz
x -1.121 0.000 0.000
y 0.000 -1.121 0.000
z 0.000 0.000 2.242
Polar
3z2-r24.484
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 7.179 0.000 0.000
y 0.000 7.181 -0.001
z 0.000 -0.001 9.504


<r2> (average value of r2) Å2
<r2> 42.269
(<r2>)1/2 6.501