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

using model chemistry: MP3/6-31+G**

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 MP3/6-31+G**
 hartrees
Energy at 0K-32.043667
Energy at 298.15K-32.042362
HF Energy-31.984031
Nuclear repulsion energy3.673233
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 MP3/6-31+G**
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 543 506 35.83      

Unscaled Zero Point Vibrational Energy (zpe) 271.7 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 252.8 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 MP3/6-31+G**
B
0.84245

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.351
B2 0.000 0.000 0.810

Atom - Atom Distances (Å)
  Li1 B2
Li12.1609
B22.1609

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