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

using model chemistry: M06-2X/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/aug-cc-pVDZ
 hartrees
Energy at 0K-47.370901
Energy at 298.15K-47.373225
HF Energy-47.370901
Nuclear repulsion energy16.172893
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 M06-2X/aug-cc-pVDZ
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 2988 2988 58.75      
2 A1 1075 1075 0.04      
3 A1 633 633 35.48      
4 E 3058 3058 44.55      
4 E 3058 3058 45.82      
5 E 1415 1415 3.40      
5 E 1415 1415 3.10      
6 E 415 415 153.20      
6 E 414 414 154.99      

Unscaled Zero Point Vibrational Energy (zpe) 7235.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7235.2 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 M06-2X/aug-cc-pVDZ
ABC
5.37739 0.75436 0.75436

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVDZ

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 0.388
H3 0.000 1.018 0.814
H4 -0.882 -0.509 0.814
H5 0.882 -0.509 0.814

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.97652.60972.60972.6097
C21.97651.10391.10391.1039
H32.60971.10391.76371.7637
H42.60971.10391.76371.7637
H52.60971.10391.76371.7637

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 112.719 Li1 C2 H4 112.719
Li1 C2 H5 112.719 H3 C2 H4 106.037
H3 C2 H5 106.037 H4 C2 H5 106.037
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.186      
2 C 0.808      
3 H -0.332      
4 H -0.332      
5 H -0.332      


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 -5.730 5.730
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.943 0.000 0.000
y 0.000 -11.943 0.000
z 0.000 0.000 -1.594
Traceless
 xyz
x -5.174 0.000 0.000
y 0.000 -5.174 0.000
z 0.000 0.000 10.348
Polar
3z2-r220.696
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 4.798 0.000 0.000
y 0.000 4.811 -0.023
z 0.000 -0.023 6.276


<r2> (average value of r2) Å2
<r2> 18.878
(<r2>)1/2 4.345