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

using model chemistry: wB97X-D/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at wB97X-D/6-31G(2df,p)
 hartrees
Energy at 0K-47.390446
Energy at 298.15K-47.392845
HF Energy-47.390446
Nuclear repulsion energy16.258339
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 wB97X-D/6-31G(2df,p)
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 3003 3003 55.17      
2 A1 1115 1115 6.95      
3 A1 662 662 24.77      
4 E 3076 3076 46.34      
4 E 3076 3076 46.44      
5 E 1461 1461 8.03      
5 E 1461 1461 8.01      
6 E 447 447 203.10      
6 E 447 447 202.89      

Unscaled Zero Point Vibrational Energy (zpe) 7373.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7373.4 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 wB97X-D/6-31G(2df,p)
ABC
5.41793 0.76518 0.76518

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.577
C2 0.000 0.000 0.384
H3 0.000 1.014 0.809
H4 -0.879 -0.507 0.809
H5 0.879 -0.507 0.809

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.96162.59272.59272.5927
C21.96161.09961.09961.0996
H32.59271.09961.75711.7571
H42.59271.09961.75711.7571
H52.59271.09961.75711.7571

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 112.702 Li1 C2 H4 112.702
Li1 C2 H5 112.702 H3 C2 H4 106.056
H3 C2 H5 106.056 H4 C2 H5 106.056
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.200      
2 C -0.507      
3 H 0.102      
4 H 0.102      
5 H 0.102      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -5.384 5.384
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.653 0.000 0.000
y 0.000 -11.653 0.000
z 0.000 0.000 -1.144
Traceless
 xyz
x -5.255 0.000 0.000
y 0.000 -5.255 0.000
z 0.000 0.000 10.510
Polar
3z2-r221.019
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.364 0.000 0.000
y 0.000 4.366 0.001
z 0.000 0.001 5.583


<r2> (average value of r2) Å2
<r2> 18.489
(<r2>)1/2 4.300