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

using model chemistry: HSEh1PBE/6-311G**

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 HSEh1PBE/6-311G**
 hartrees
Energy at 0K-45.371852
Energy at 298.15K-45.370573
HF Energy-45.371852
Nuclear repulsion energy5.082595
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/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 705 677 93.82      

Unscaled Zero Point Vibrational Energy (zpe) 352.4 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 338.5 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/6-311G**
B
1.08410

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.249
C2 0.000 0.000 0.625

Atom - Atom Distances (Å)
  Li1 C2
Li11.8741
C21.8741

picture of Lithium Carbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.465      
2 C -0.465      


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 -5.947 5.947
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.533 0.000 0.000
y 0.000 -10.533 0.000
z 0.000 0.000 -3.003
Traceless
 xyz
x -3.765 0.000 0.000
y 0.000 -3.765 0.000
z 0.000 0.000 7.530
Polar
3z2-r215.061
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 3.807 0.000 0.000
y 0.000 3.807 0.000
z 0.000 0.000 4.585


<r2> (average value of r2) Å2
<r2> 12.036
(<r2>)1/2 3.469