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

using model chemistry: B97D3/6-31G

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 B97D3/6-31G
 hartrees
Energy at 0K-100.284226
Energy at 298.15K-100.283350
HF Energy-100.284226
Nuclear repulsion energy27.119297
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 B97D3/6-31G
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 2105 2105 13.27      
2 Σ 629 629 105.33      
3 Π 192 192 48.07      
3 Π 192 192 48.07      

Unscaled Zero Point Vibrational Energy (zpe) 1559.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1559.1 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 B97D3/6-31G
B
0.36827

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.090
C2 0.000 0.000 -0.160
N3 0.000 0.000 1.033

Atom - Atom Distances (Å)
  Li1 C2 N3
Li11.93033.1235
C21.93031.1932
N33.12351.1932

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 B97D3/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.536      
2 C -0.152      
3 N -0.384      


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 -8.776 8.776
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.278 0.000 0.000
y 0.000 -14.278 0.000
z 0.000 0.000 1.151
Traceless
 xyz
x -7.714 0.000 0.000
y 0.000 -7.714 0.000
z 0.000 0.000 15.429
Polar
3z2-r230.857
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 2.330 0.000 0.000
y 0.000 2.330 0.000
z 0.000 0.000 4.843


<r2> (average value of r2) Å2
<r2> 26.440
(<r2>)1/2 5.142