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

using model chemistry: CCSD=FULL/TZVP

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 CCSD=FULL/TZVP
 hartrees
Energy at 0K-82.511205
Energy at 298.15K-82.511022
HF Energy-82.302688
Nuclear repulsion energy7.351136
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 CCSD=FULL/TZVP
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 782 741 119.16      

Unscaled Zero Point Vibrational Energy (zpe) 391.0 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 370.5 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 CCSD=FULL/TZVP
B
1.15809

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.471
Li2 0.000 0.000 -1.256

Atom - Atom Distances (Å)
  O1 Li2
O11.7277
Li21.7277

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