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

using model chemistry: PBEPBE/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 PBEPBE/daug-cc-pVTZ
 hartrees
Energy at 0K-47.325483
Energy at 298.15K-47.327788
HF Energy-47.325483
Nuclear repulsion energy16.182755
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 PBEPBE/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 2908 2908 81.12      
2 A1 1038 1038 9.09      
3 A1 618 618 20.20      
4 E 2975 2975 38.48      
4 E 2975 2975 38.48      
5 E 1392 1392 4.89      
5 E 1392 1392 4.89      
6 E 418 418 163.21      
6 E 418 418 163.21      

Unscaled Zero Point Vibrational Energy (zpe) 7067.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7067.1 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 PBEPBE/daug-cc-pVTZ
ABC
5.36697 0.75858 0.75858

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.584
C2 0.000 0.000 0.386
H3 0.000 1.019 0.813
H4 -0.883 -0.510 0.813
H5 0.883 -0.510 0.813

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.96982.60462.60462.6046
C21.96981.10511.10511.1051
H32.60461.10511.76541.7654
H42.60461.10511.76541.7654
H52.60461.10511.76541.7654

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 112.732 Li1 C2 H4 112.732
Li1 C2 H5 112.732 H3 C2 H4 106.023
H3 C2 H5 106.023 H4 C2 H5 106.023
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.160      
2 C -0.499      
3 H 0.113      
4 H 0.113      
5 H 0.113      


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 -5.486 5.486
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.087 0.000 0.000
y 0.000 -12.087 0.000
z 0.000 0.000 -2.255
Traceless
 xyz
x -4.916 0.000 0.000
y 0.000 -4.916 0.000
z 0.000 0.000 9.832
Polar
3z2-r219.664
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 5.551 0.000 0.000
y 0.000 5.551 0.000
z 0.000 0.000 8.314


<r2> (average value of r2) Å2
<r2> 19.021
(<r2>)1/2 4.361