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All results from a given calculation for LiC (Lithium Carbide)

using model chemistry: LSDA/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 4Σ
Energy calculated at LSDA/TZVP
 hartrees
Energy at 0K-45.091389
Energy at 298.15K-45.090105
HF Energy-45.091389
Nuclear repulsion energy5.068717
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 LSDA/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 695 687 110.54      

Unscaled Zero Point Vibrational Energy (zpe) 347.4 cm-1
Scaled (by 0.9884) Zero Point Vibrational Energy (zpe) 343.4 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 LSDA/TZVP
B
1.07819

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.253
C2 0.000 0.000 0.626

Atom - Atom Distances (Å)
  Li1 C2
Li11.8792
C21.8792

picture of Lithium Carbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.428      
2 C -0.428      


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 -6.083 6.083
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.557 0.000 0.000
y 0.000 -10.557 0.000
z 0.000 0.000 -3.274
Traceless
 xyz
x -3.642 0.000 0.000
y 0.000 -3.642 0.000
z 0.000 0.000 7.283
Polar
3z2-r214.566
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 3.263 0.000 0.000
y 0.000 3.263 0.000
z 0.000 0.000 4.964


<r2> (average value of r2) Å2
<r2> 12.140
(<r2>)1/2 3.484