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All results from a given calculation for LiCN (lithium cyanide)

using model chemistry: B97D3/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V LiCN 1Σ
Energy calculated at B97D3/STO-3G
 hartrees
Energy at 0K-99.020561
Energy at 298.15K-99.019570
HF Energy-99.020561
Nuclear repulsion energy26.920672
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 B97D3/STO-3G
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 2114 2114 186.98      
2 Σ 701 701 61.81      
3 Π 171 171 41.02      
3 Π 171 171 41.02      

Unscaled Zero Point Vibrational Energy (zpe) 1578.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1578.3 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 B97D3/STO-3G
B
0.37672

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.048
C2 0.000 0.000 -0.185
N3 0.000 0.000 1.036

Atom - Atom Distances (Å)
  Li1 C2 N3
Li11.86383.0845
C21.86381.2207
N33.08451.2207

picture of lithium cyanide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Li1 C2 N3 180.000 Li1 N3 C2 0.000
C2 Li1 N3 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.217      
2 C -0.009      
3 N -0.208      


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 -6.574 6.574
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.267 0.000 0.000
y 0.000 -13.267 0.000
z 0.000 0.000 -0.206
Traceless
 xyz
x -6.531 0.000 0.000
y 0.000 -6.531 0.000
z 0.000 0.000 13.061
Polar
3z2-r226.123
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 1.781 0.000 0.000
y 0.000 1.781 0.000
z 0.000 0.000 4.481


<r2> (average value of r2) Å2
<r2> 25.873
(<r2>)1/2 5.087