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

using model chemistry: CCSD/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 CCSD/6-311G**
 hartrees
Energy at 0K-47.227414
Energy at 298.15K-47.229791
HF Energy-47.031620
Nuclear repulsion energy16.156450
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 CCSD/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 2981 2981 80.28      
2 A1 1134 1134 6.74      
3 A1 626 626 27.66      
4 E 3049 3049 65.71      
4 E 3049 3049 65.72      
5 E 1472 1472 4.88      
5 E 1472 1472 4.88      
6 E 441 441 176.04      
6 E 441 441 176.04      

Unscaled Zero Point Vibrational Energy (zpe) 7332.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7332.0 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 CCSD/6-311G**
ABC
5.39238 0.74859 0.74859

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.596
C2 0.000 0.000 0.390
H3 0.000 1.017 0.816
H4 -0.881 -0.508 0.816
H5 0.881 -0.508 0.816

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.98532.61762.61762.6176
C21.98531.10271.10271.1027
H32.61761.10271.76121.7612
H42.61761.10271.76121.7612
H52.61761.10271.76121.7612

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 112.763 Li1 C2 H4 112.763
Li1 C2 H5 112.763 H3 C2 H4 105.988
H3 C2 H5 105.988 H4 C2 H5 105.988
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability