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All results from a given calculation for CH3Li (methyl lithium)

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-311G**
 hartrees
Energy at 0K-47.349460
Energy at 298.15K-47.351840
HF Energy-47.281409
Nuclear repulsion energy16.240160
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 B2PLYP=FULL/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 2988 2988 76.13      
2 A1 1112 1112 7.58      
3 A1 630 630 22.91      
4 E 3055 3055 54.08      
4 E 3055 3055 53.90      
5 E 1467 1467 4.32      
5 E 1467 1467 4.35      
6 E 443 443 180.41      
6 E 443 443 180.68      

Unscaled Zero Point Vibrational Energy (zpe) 7329.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7329.6 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 B2PLYP=FULL/6-311G**
ABC
5.41841 0.75954 0.75954

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.584
C2 0.000 0.000 0.387
H3 0.000 1.014 0.809
H4 -0.878 -0.507 0.809
H5 0.878 -0.507 0.809

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.97082.59862.59862.5986
C21.97081.09851.09851.0985
H32.59861.09851.75701.7570
H42.59861.09851.75701.7570
H52.59861.09851.75701.7570

picture of methyl lithium state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Li1 C2 H3 112.572 Li1 C2 H4 112.572
Li1 C2 H5 112.572 H3 C2 H4 106.201
H3 C2 H5 106.201 H4 C2 H5 106.200
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability