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

using model chemistry: BLYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-47.384299
Energy at 298.15K-47.386623
HF Energy-47.384299
Nuclear repulsion energy16.174944
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 BLYP/aug-cc-pVTZ
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 2896 2886 95.74      
2 A1 1048 1044 21.85      
3 A1 606 604 14.49      
4 E 2949 2939 39.41      
4 E 2949 2939 39.41      
5 E 1411 1407 5.49      
5 E 1411 1407 5.49      
6 E 425 423 163.80      
6 E 425 423 163.81      

Unscaled Zero Point Vibrational Energy (zpe) 7060.3 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 7036.3 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 BLYP/aug-cc-pVTZ
ABC
5.36221 0.75384 0.75384

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.589
C2 0.000 0.000 0.390
H3 0.000 1.020 0.810
H4 -0.883 -0.510 0.810
H5 0.883 -0.510 0.810

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.97882.60702.60702.6070
C21.97881.10301.10301.1030
H32.60701.10301.76621.7662
H42.60701.10301.76621.7662
H52.60701.10301.76621.7662

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 112.410 Li1 C2 H4 112.410
Li1 C2 H5 112.410 H3 C2 H4 106.379
H3 C2 H5 106.379 H4 C2 H5 106.379
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li -0.074      
2 C -0.354      
3 H 0.143      
4 H 0.143      
5 H 0.143      


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 -5.438 5.438
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.253 0.000 0.000
y 0.000 -12.253 0.000
z 0.000 0.000 -2.556
Traceless
 xyz
x -4.848 0.000 0.000
y 0.000 -4.848 0.000
z 0.000 0.000 9.696
Polar
3z2-r219.393
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 5.756 0.000 0.000
y 0.000 5.756 0.001
z 0.000 0.001 9.114


<r2> (average value of r2) Å2
<r2> 19.210
(<r2>)1/2 4.383