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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-47.398056
Energy at 298.15K-47.400547
HF Energy-47.398056
Nuclear repulsion energy16.162358
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 B3LYP/SDD
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 2967 2852 87.78      
2 A1 1107 1064 1.69      
3 A1 628 604 8.47      
4 E 3063 2944 51.09      
4 E 3063 2944 51.08      
5 E 1481 1424 0.54      
5 E 1481 1424 0.54      
6 E 520 500 264.10      
6 E 520 500 264.11      

Unscaled Zero Point Vibrational Energy (zpe) 7414.6 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 7127.6 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 B3LYP/SDD
ABC
5.25745 0.75657 0.75657

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.584
C2 0.000 0.000 0.395
H3 0.000 1.030 0.795
H4 -0.892 -0.515 0.795
H5 0.892 -0.515 0.795

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.97952.59232.59232.5923
C21.97951.10461.10461.1046
H32.59231.10461.78371.7837
H42.59231.10461.78371.7837
H52.59231.10461.78371.7837

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 111.205 Li1 C2 H4 111.205
Li1 C2 H5 111.205 H3 C2 H4 107.683
H3 C2 H5 107.683 H4 C2 H5 107.683
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.506      
2 C -1.082      
3 H 0.192      
4 H 0.192      
5 H 0.192      


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 -5.077 5.077
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.768 0.000 0.000
y 0.000 -11.768 0.000
z 0.000 0.000 -2.219
Traceless
 xyz
x -4.774 0.000 0.000
y 0.000 -4.774 0.000
z 0.000 0.000 9.548
Polar
3z2-r219.096
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 4.494 0.000 0.000
y 0.000 4.494 0.001
z 0.000 0.001 7.177


<r2> (average value of r2) Å2
<r2> 18.905
(<r2>)1/2 4.348