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

using model chemistry: B97D3/6-311G*

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 B97D3/6-311G*
 hartrees
Energy at 0K-100.340796
Energy at 298.15K-100.339815
HF Energy-100.340796
Nuclear repulsion energy27.480219
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 B97D3/6-311G*
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 2155 2155 16.76      
2 Σ 618 618 112.80      
3 Π 159 159 43.09      
3 Π 159 159 43.09      

Unscaled Zero Point Vibrational Energy (zpe) 1545.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1545.9 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 B97D3/6-311G*
B
0.37397

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.079
C2 0.000 0.000 -0.151
N3 0.000 0.000 1.021

Atom - Atom Distances (Å)
  Li1 C2 N3
Li11.92803.1005
C21.92801.1725
N33.10051.1725

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 B97D3/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.571      
2 C -0.279      
3 N -0.292      


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 -8.867 8.867
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.344 0.000 0.000
y 0.000 -14.344 0.000
z 0.000 0.000 1.279
Traceless
 xyz
x -7.811 0.000 0.000
y 0.000 -7.811 0.000
z 0.000 0.000 15.623
Polar
3z2-r231.246
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 2.529 0.000 0.000
y 0.000 2.530 -0.000
z 0.000 -0.000 4.624


<r2> (average value of r2) Å2
<r2> 26.114
(<r2>)1/2 5.110