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

using model chemistry: CCD/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 CCD/6-31G
 hartrees
Energy at 0K-47.122138
Energy at 298.15K-47.124656
HF Energy-47.002672
Nuclear repulsion energy15.979957
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 CCD/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 2956 2837 98.58      
2 A1 1185 1137 24.90      
3 A1 608 584 7.58      
4 E 3043 2920 54.38      
4 E 3043 2920 54.38      
5 E 1508 1447 5.69      
5 E 1508 1447 5.69      
6 E 537 515 256.92      
6 E 537 515 256.92      

Unscaled Zero Point Vibrational Energy (zpe) 7461.9 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 7159.7 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 CCD/6-31G
ABC
5.22213 0.72366 0.72366

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.622
C2 0.000 0.000 0.407
H3 0.000 1.033 0.808
H4 -0.895 -0.517 0.808
H5 0.895 -0.517 0.808

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li12.02952.64042.64042.6404
C22.02951.10811.10811.1081
H32.64041.10811.78971.7897
H42.64041.10811.78971.7897
H52.64041.10811.78971.7897

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 111.176 Li1 C2 H4 111.176
Li1 C2 H5 111.176 H3 C2 H4 107.714
H3 C2 H5 107.714 H4 C2 H5 107.714
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability