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

using model chemistry: QCISD(TQ)/6-31+G**

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 QCISD(TQ)/6-31+G**
 hartrees
Energy at 0K-82.450927
Energy at 298.15K-82.450741
HF Energy-82.282221
Nuclear repulsion energy7.344248
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 QCISD(TQ)/6-31+G**
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 780 780        

Unscaled Zero Point Vibrational Energy (zpe) 389.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 389.9 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 QCISD(TQ)/6-31+G**
B
1.15644

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(TQ)/6-31+G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.472
Li2 0.000 0.000 -1.257

Atom - Atom Distances (Å)
  O1 Li2
O11.7289
Li21.7289

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