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

using model chemistry: MP2/cc-pVTZ

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 MP2/cc-pVTZ
 hartrees
Energy at 0K-32.052278
Energy at 298.15K-32.050983
HF Energy-31.993172
Nuclear repulsion energy3.706264
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 MP2/cc-pVTZ
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 556 528 47.75      

Unscaled Zero Point Vibrational Energy (zpe) 278.2 cm-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 264.1 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 MP2/cc-pVTZ
B
0.85766

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.339
B2 0.000 0.000 0.803

Atom - Atom Distances (Å)
  Li1 B2
Li12.1417
B22.1417

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