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All results from a given calculation for LiSe (Lithium monoselenide)

using model chemistry: CID/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at CID/cc-pVTZ
 hartrees
Energy at 0K-2407.572653
Energy at 298.15K 
HF Energy-2407.374364
Nuclear repulsion energy23.560783
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 CID/cc-pVTZ
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 517 479 79.22      

Unscaled Zero Point Vibrational Energy (zpe) 258.6 cm-1
Scaled (by 0.9265) Zero Point Vibrational Energy (zpe) 239.6 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 CID/cc-pVTZ
B
0.49800

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.105
Se2 0.000 0.000 0.186

Atom - Atom Distances (Å)
  Li1 Se2
Li12.2909
Se22.2909

picture of Lithium monoselenide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability