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All results from a given calculation for LiB (Lithium boride)

using model chemistry: ROMP2/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Π
Energy calculated at ROMP2/STO-3G
 hartrees
Energy at 0K-31.536287
Energy at 298.15K-31.535060
HF Energy-31.511136
Nuclear repulsion energy3.962789
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 ROMP2/STO-3G
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 752 752        

Unscaled Zero Point Vibrational Energy (zpe) 375.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 375.8 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 ROMP2/STO-3G
B
0.97992

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROMP2/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.252
B2 0.000 0.000 0.751

Atom - Atom Distances (Å)
  Li1 B2
Li12.0036
B22.0036

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