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All results from a given calculation for LiO2 (Lithium dioxide)

using model chemistry: CISD/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CISD/daug-cc-pVTZ
 hartrees
Energy at 0K-157.607213
Energy at 298.15K 
HF Energy-157.163757
Nuclear repulsion energy40.073842
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 CISD/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CISD/daug-cc-pVTZ
ABC
1.20490 1.10773 0.57714

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 1.370
O2 0.000 0.661 -0.257
O3 0.000 -0.661 -0.257

Atom - Atom Distances (Å)
  Li1 O2 O3
Li11.75561.7556
O21.75561.3227
O31.75561.3227

picture of Lithium dioxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Li1 O2 O3 67.871 Li1 O3 O2 67.871
O2 Li1 O3 44.258
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability