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

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-47.397795
Energy at 298.15K-47.400289
HF Energy-47.397795
Nuclear repulsion energy16.149476
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/LANL2DZ
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 2966 2851 91.94      
2 A1 1108 1065 0.93      
3 A1 637 612 13.45      
4 E 3062 2943 52.42      
4 E 3062 2943 52.42      
5 E 1482 1424 0.51      
5 E 1482 1424 0.51      
6 E 520 500 263.90      
6 E 520 500 263.91      

Unscaled Zero Point Vibrational Energy (zpe) 7418.5 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 7130.6 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/LANL2DZ
ABC
5.25688 0.75383 0.75383

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.588
C2 0.000 0.000 0.396
H3 0.000 1.030 0.796
H4 -0.892 -0.515 0.796
H5 0.892 -0.515 0.796

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.98362.59612.59612.5961
C21.98361.10461.10461.1046
H32.59611.10461.78381.7838
H42.59611.10461.78381.7838
H52.59611.10461.78381.7838

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 111.201 Li1 C2 H4 111.201
Li1 C2 H5 111.201 H3 C2 H4 107.688
H3 C2 H5 107.688 H4 C2 H5 107.688
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.499      
2 C -1.074      
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 -5.064 5.064
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.743 0.000 0.000
y 0.000 -11.743 0.000
z 0.000 0.000 -2.183
Traceless
 xyz
x -4.780 0.000 0.000
y 0.000 -4.780 0.000
z 0.000 0.000 9.560
Polar
3z2-r219.121
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 4.466 0.000 0.000
y 0.000 4.466 0.000
z 0.000 0.000 7.015


<r2> (average value of r2) Å2
<r2> 18.927
(<r2>)1/2 4.350