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

using model chemistry: MP3=FULL/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 MP3=FULL/6-31G**
 hartrees
Energy at 0K-100.066483
Energy at 298.15K-100.065584
HF Energy-99.771233
Nuclear repulsion energy27.537918
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 MP3=FULL/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 2316 2316 8.65      
2 Σ 638 638 119.79      
3 Π 183 183 45.04      
3 Π 183 183 45.04      

Unscaled Zero Point Vibrational Energy (zpe) 1659.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1659.7 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 MP3=FULL/6-31G**
B
0.37476

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.078
C2 0.000 0.000 -0.150
N3 0.000 0.000 1.019

Atom - Atom Distances (Å)
  Li1 C2 N3
Li11.92833.0974
C21.92831.1691
N33.09741.1691

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