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

using model chemistry: ROMP2/6-311G*

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 ROMP2/6-311G*
 hartrees
Energy at 0K-32.040851
Energy at 298.15K-32.039554
HF Energy-31.987368
Nuclear repulsion energy3.711810
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 ROMP2/6-311G*
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 555 555        

Unscaled Zero Point Vibrational Energy (zpe) 277.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 277.7 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 ROMP2/6-311G*
B
0.85974

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROMP2/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.337
B2 0.000 0.000 0.802

Atom - Atom Distances (Å)
  Li1 B2
Li12.1391
B22.1391

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