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

using model chemistry: B3LYPultrafine/daug-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 B3LYPultrafine/daug-cc-pVTZ
 hartrees
Energy at 0K-47.425357
Energy at 298.15K-47.427706
HF Energy-47.425357
Nuclear repulsion energy16.268648
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 B3LYPultrafine/daug-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 2963 2963 80.78      
2 A1 1087 1087 3.03      
3 A1 628 628 25.60      
4 E 3019 3019 44.01      
4 E 3019 3019 44.00      
5 E 1446 1446 4.09      
5 E 1446 1446 4.09      
6 E 432 432 161.19      
6 E 432 432 161.20      

Unscaled Zero Point Vibrational Energy (zpe) 7236.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7236.8 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 B3LYPultrafine/daug-cc-pVTZ
ABC
5.43024 0.76294 0.76294

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/daug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.580
C2 0.000 0.000 0.387
H3 0.000 1.013 0.807
H4 -0.878 -0.507 0.807
H5 0.878 -0.507 0.807

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.96642.59282.59282.5928
C21.96641.09701.09701.0970
H32.59281.09701.75511.7551
H42.59281.09701.75511.7551
H52.59281.09701.75511.7551

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 112.524 Li1 C2 H4 112.524
Li1 C2 H5 112.524 H3 C2 H4 106.254
H3 C2 H5 106.254 H4 C2 H5 106.254
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.137      
2 C -0.531      
3 H 0.131      
4 H 0.131      
5 H 0.131      


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 -5.612 5.612
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.949 0.000 0.000
y 0.000 -11.949 0.000
z 0.000 0.000 -2.075
Traceless
 xyz
x -4.937 0.000 0.000
y 0.000 -4.937 0.000
z 0.000 0.000 9.874
Polar
3z2-r219.749
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 5.107 0.000 0.000
y 0.000 5.107 0.001
z 0.000 0.001 7.359


<r2> (average value of r2) Å2
<r2> 18.824
(<r2>)1/2 4.339