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All results from a given calculation for LiO (lithium oxide)

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-82.712189
Energy at 298.15K-82.712017
HF Energy-82.712189
Nuclear repulsion energy7.506230
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 TPSSh/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 817 791 86.33      

Unscaled Zero Point Vibrational Energy (zpe) 408.4 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 395.5 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 TPSSh/cc-pVTZ
B
1.20747

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.453
Li2 0.000 0.000 -1.207

Atom - Atom Distances (Å)
  O1 Li2
O11.6597
Li21.6597

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