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

using model chemistry: B2PLYP=FULLultrafine/daug-cc-pVTZ

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/daug-cc-pVTZ
 hartrees
Energy at 0K-47.366314
Energy at 298.15K 
HF Energy-47.287097
Nuclear repulsion energy16.305012
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/daug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 ?a 636 636 28.29      
2 ?a 426 426 160.50      
3 ?a 421 421 160.52      
4 A1 2999 2999 71.33      
4 A1 1086 1086 1.42      
5 E 3056 3056 45.37      
5 E 3056 3056 45.34      
6 E 1458 1458 4.46      
6 E 1457 1457 4.51      

Unscaled Zero Point Vibrational Energy (zpe) 7297.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7297.5 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/daug-cc-pVTZ
ABC
5.44324 0.76605 0.76605

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/daug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.576
C2 0.000 0.000 0.387
H3 0.000 1.012 0.803
H4 -0.876 -0.506 0.803
H5 0.876 -0.506 0.803

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.96342.58542.58542.5854
C21.96341.09411.09411.0941
H32.58541.09411.75301.7530
H42.58541.09411.75301.7530
H52.58541.09411.75301.7530

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 112.329 Li1 C2 H4 112.329
Li1 C2 H5 112.329 H3 C2 H4 106.468
H3 C2 H5 106.468 H4 C2 H5 106.468
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability