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

using model chemistry: wB97X-D/aug-cc-pVDZ

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 wB97X-D/aug-cc-pVDZ
 hartrees
Energy at 0K-100.355545
Energy at 298.15K-100.354568
HF Energy-100.355545
Nuclear repulsion energy27.488075
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 wB97X-D/aug-cc-pVDZ
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 2251 2155 5.02      
2 Σ 583 558 135.41      
3 Π 165 158 34.09      
3 Π 165 158 34.10      

Unscaled Zero Point Vibrational Energy (zpe) 1582.6 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 1515.0 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 wB97X-D/aug-cc-pVDZ
B
0.37125

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.091
C2 0.000 0.000 -0.147
N3 0.000 0.000 1.022

Atom - Atom Distances (Å)
  Li1 C2 N3
Li11.94373.1124
C21.94371.1687
N33.11241.1687

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 wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.164      
2 C 0.226      
3 N -0.390      


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 -9.479 9.479
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.465 0.000 0.000
y 0.000 -14.465 0.000
z 0.000 0.000 1.570
Traceless
 xyz
x -8.018 0.000 0.000
y 0.000 -8.018 0.000
z 0.000 0.000 16.035
Polar
3z2-r232.071
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 3.125 0.000 0.000
y 0.000 3.125 -0.000
z 0.000 -0.000 4.662


<r2> (average value of r2) Å2
<r2> 26.246
(<r2>)1/2 5.123