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

using model chemistry: wB97X-D/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 wB97X-D/6-311G*
 hartrees
Energy at 0K-47.394678
Energy at 298.15K-47.397067
HF Energy-47.394678
Nuclear repulsion energy16.222288
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/6-311G*
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 2978 2978 82.87      
2 A1 1164 1164 0.12      
3 A1 645 645 36.96      
4 E 3041 3041 68.25      
4 E 3041 3041 68.38      
5 E 1492 1492 1.67      
5 E 1492 1492 1.68      
6 E 443 443 183.93      
6 E 442 442 183.73      

Unscaled Zero Point Vibrational Energy (zpe) 7369.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7369.5 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 wB97X-D/6-311G*
ABC
5.46273 0.75745 0.75745

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.587
C2 0.000 0.000 0.383
H3 0.000 1.010 0.820
H4 -0.875 -0.505 0.820
H5 0.875 -0.505 0.820

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.97002.60992.60992.6099
C21.97001.10051.10051.1005
H32.60991.10051.74991.7499
H42.60991.10051.74991.7499
H52.60991.10051.74991.7499

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 113.365 Li1 C2 H4 113.365
Li1 C2 H5 113.365 H3 C2 H4 105.312
H3 C2 H5 105.312 H4 C2 H5 105.312
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.499      
2 C -1.050      
3 H 0.184      
4 H 0.184      
5 H 0.184      


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 -5.646 5.646
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.684 0.000 0.000
y 0.000 -11.684 0.000
z 0.000 0.000 -1.239
Traceless
 xyz
x -5.223 0.000 0.000
y 0.000 -5.223 0.000
z 0.000 0.000 10.445
Polar
3z2-r220.891
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 4.213 0.000 0.000
y 0.000 4.214 0.002
z 0.000 0.002 5.334


<r2> (average value of r2) Å2
<r2> 18.636
(<r2>)1/2 4.317