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

using model chemistry: BLYP/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-47.381818
Energy at 298.15K-47.384141
HF Energy-47.381818
Nuclear repulsion energy16.170601
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/6-311+G(3df,2p)
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 2893 2878 96.19      
2 A1 1049 1043 21.81      
3 A1 606 603 14.37      
4 E 2949 2933 37.83      
4 E 2949 2933 37.83      
5 E 1414 1406 4.95      
5 E 1414 1406 4.95      
6 E 425 423 164.43      
6 E 425 423 164.42      

Unscaled Zero Point Vibrational Energy (zpe) 7062.2 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 7023.3 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/6-311+G(3df,2p)
ABC
5.36096 0.75291 0.75291

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.590
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
Li11.98032.60812.60812.6081
C21.98031.10301.10301.1030
H32.60811.10301.76641.7664
H42.60811.10301.76641.7664
H52.60811.10301.76641.7664

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 112.392 Li1 C2 H4 112.392
Li1 C2 H5 112.392 H3 C2 H4 106.399
H3 C2 H5 106.399 H4 C2 H5 106.399
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.246      
2 C -0.609      
3 H 0.121      
4 H 0.121      
5 H 0.121      


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 -5.432 5.432
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.250 0.000 0.000
y 0.000 -12.250 0.000
z 0.000 0.000 -2.540
Traceless
 xyz
x -4.855 0.000 0.000
y 0.000 -4.855 0.000
z 0.000 0.000 9.710
Polar
3z2-r219.421
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 5.629 0.000 0.000
y 0.000 5.630 0.001
z 0.000 0.001 9.088


<r2> (average value of r2) Å2
<r2> 19.219
(<r2>)1/2 4.384