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

using model chemistry: MP3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP3/TZVP
 hartrees
Energy at 0K-47.222764
Energy at 298.15K-47.225190
HF Energy-47.033833
Nuclear repulsion energy16.204543
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 MP3/TZVP
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 3034 2837 82.25      
2 A1 1167 1092 1.83      
3 A1 628 587 33.72      
4 E 3107 2906 64.18      
4 E 3107 2906 64.18      
5 E 1451 1357 1.35      
5 E 1451 1357 1.35      
6 E 467 437 170.68      
6 E 467 437 170.68      

Unscaled Zero Point Vibrational Energy (zpe) 7439.8 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 6957.7 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 MP3/TZVP
ABC
5.47649 0.74557 0.74557

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.600
C2 0.000 0.000 0.391
H3 0.000 1.009 0.818
H4 -0.874 -0.505 0.818
H5 0.874 -0.505 0.818

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.99112.62002.62002.6200
C21.99111.09551.09551.0955
H32.62001.09551.74761.7476
H42.62001.09551.74761.7477
H52.62001.09551.74761.7477

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 112.926 Li1 C2 H4 112.926
Li1 C2 H5 112.926 H3 C2 H4 105.806
H3 C2 H5 105.806 H4 C2 H5 105.806
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability