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

using model chemistry: B2PLYP=FULLultrafine/STO-3G

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=FULLultrafine/STO-3G
 hartrees
Energy at 0K-46.688675
Energy at 298.15K 
HF Energy-46.664300
Nuclear repulsion energy16.100839
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=FULLultrafine/STO-3G
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 3320 3320 8.41      
2 A1 1367 1367 100.17      
3 A1 653 653 1.25      
4 E 3469 3469 3.32      
4 E 3469 3469 3.32      
5 E 1723 1723 16.07      
5 E 1723 1723 16.07      
6 E 624 624 324.80      
6 E 624 624 324.80      

Unscaled Zero Point Vibrational Energy (zpe) 8485.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8485.1 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 B2PLYP=FULLultrafine/STO-3G
ABC
5.40127 0.72938 0.72938

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.618
C2 0.000 0.000 0.400
H3 0.000 1.016 0.817
H4 -0.880 -0.508 0.817
H5 0.880 -0.508 0.817

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li12.01822.63842.63842.6384
C22.01821.09811.09811.0981
H32.63841.09811.75981.7598
H42.63841.09811.75981.7598
H52.63841.09811.75981.7598

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 112.300 Li1 C2 H4 112.300
Li1 C2 H5 112.300 H3 C2 H4 106.500
H3 C2 H5 106.500 H4 C2 H5 106.500
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability