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

using model chemistry: HSEh1PBE/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 HSEh1PBE/daug-cc-pVTZ
 hartrees
Energy at 0K-47.342621
Energy at 298.15K-47.344958
HF Energy-47.342621
Nuclear repulsion energy16.276421
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 HSEh1PBE/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 2982 2982 70.17      
2 A1 1082 1082 0.19      
3 A1 636 636 30.94      
4 E 3051 3051 44.07      
4 E 3051 3051 44.06      
5 E 1436 1436 3.60      
5 E 1436 1436 3.60      
6 E 424 424 161.23      
6 E 424 424 161.30      

Unscaled Zero Point Vibrational Energy (zpe) 7261.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7261.1 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 HSEh1PBE/daug-cc-pVTZ
ABC
5.43883 0.76592 0.76592

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.577
C2 0.000 0.000 0.384
H3 0.000 1.012 0.809
H4 -0.877 -0.506 0.809
H5 0.877 -0.506 0.809

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.96072.59142.59142.5914
C21.96071.09801.09801.0980
H32.59141.09801.75371.7537
H42.59141.09801.75371.7537
H52.59141.09801.75371.7537

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 112.756 Li1 C2 H4 112.756
Li1 C2 H5 112.756 H3 C2 H4 105.996
H3 C2 H5 105.996 H4 C2 H5 105.996
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.207      
2 C -0.693      
3 H 0.162      
4 H 0.162      
5 H 0.162      


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 -5.662 5.662
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.782 0.000 0.000
y 0.000 -11.782 0.000
z 0.000 0.000 -1.795
Traceless
 xyz
x -4.994 0.000 0.000
y 0.000 -4.994 0.000
z 0.000 0.000 9.987
Polar
3z2-r219.974
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 4.922 0.000 0.000
y 0.000 4.922 -0.001
z 0.000 -0.001 6.723


<r2> (average value of r2) Å2
<r2> 18.660
(<r2>)1/2 4.320