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

using model chemistry: B3LYPultrafine/6-311+G(3df,2p)

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 B3LYPultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-100.416128
Energy at 298.15K-100.415215
HF Energy-100.416128
Nuclear repulsion energy27.770312
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 B3LYPultrafine/6-311+G(3df,2p)
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 2230 2230 8.90      
2 Σ 632 632 128.08      
3 Π 177 177 33.99      
3 Π 177 177 33.99      

Unscaled Zero Point Vibrational Energy (zpe) 1608.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1608.4 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 B3LYPultrafine/6-311+G(3df,2p)
B
0.38169

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311+G(3df,2p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.059
C2 0.000 0.000 -0.150
N3 0.000 0.000 1.010

Atom - Atom Distances (Å)
  Li1 C2 N3
Li11.90903.0690
C21.90901.1600
N33.06901.1600

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 B3LYPultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.377      
2 C 0.354      
3 N -0.731      


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 -9.173 9.173
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.437 0.000 0.000
y 0.000 -14.437 0.000
z 0.000 0.000 0.766
Traceless
 xyz
x -7.602 0.000 0.000
y 0.000 -7.602 0.000
z 0.000 0.000 15.203
Polar
3z2-r230.407
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 3.112 0.000 0.000
y 0.000 3.112 0.000
z 0.000 0.000 4.738


<r2> (average value of r2) Å2
<r2> 25.846
(<r2>)1/2 5.084