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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-47.399770
Energy at 298.15K-47.402133
HF Energy-47.399770
Nuclear repulsion energy16.237531
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 2989 2859 76.94      
2 A1 1119 1071 0.03      
3 A1 645 617 36.55      
4 E 3058 2925 60.25      
4 E 3058 2925 60.38      
5 E 1461 1398 2.66      
5 E 1461 1398 2.66      
6 E 429 410 178.78      
6 E 429 410 178.64      

Unscaled Zero Point Vibrational Energy (zpe) 7324.2 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 7005.6 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
5.43555 0.76033 0.76033

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 -1.480
C2 0.000 0.000 0.417
H3 0.000 1.043 0.647
H4 -0.903 -0.522 0.647
H5 0.903 -0.522 0.647

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.89712.36952.36952.3695
C21.89711.06821.06821.0682
H32.36951.06821.80661.8066
H42.36951.06821.80661.8066
H52.36951.06821.80661.8066

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 102.460 Li1 C2 H4 102.460
Li1 C2 H5 102.460 H3 C2 H4 115.479
H3 C2 H5 115.479 H4 C2 H5 115.479
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 0.446      
2 C -0.704      
3 H 0.086      
4 H 0.086      
5 H 0.086      


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 -5.644 5.644
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.697 0.000 0.000
y 0.000 -11.697 0.000
z 0.000 0.000 -1.261
Traceless
 xyz
x -5.218 0.000 0.000
y 0.000 -5.218 0.000
z 0.000 0.000 10.436
Polar
3z2-r220.872
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 4.276 0.000 0.000
y 0.000 4.277 0.002
z 0.000 0.002 5.411


<r2> (average value of r2) Å2
<r2> 18.599
(<r2>)1/2 4.313