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All results from a given calculation for LiH (Lithium Hydride)

using model chemistry: PBE1PBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at PBE1PBE/6-311G*
 hartrees
Energy at 0K-8.050201
Energy at 298.15K-8.050261
HF Energy-8.050201
Nuclear repulsion energy0.990584
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 PBE1PBE/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 1405 1347 171.58      

Unscaled Zero Point Vibrational Energy (zpe) 702.6 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 673.4 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 PBE1PBE/6-311G*
B
7.44803

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 0.401
H2 0.000 0.000 -1.202

Atom - Atom Distances (Å)
  Li1 H2
Li11.6026
H21.6026

picture of Lithium Hydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.265      
2 H -0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 5.767 5.767
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -5.509 0.000 0.000
y 0.000 -5.509 0.000
z 0.000 0.000 -7.074
Traceless
 xyz
x 0.783 0.000 0.000
y 0.000 0.783 0.000
z 0.000 0.000 -1.565
Polar
3z2-r2-3.131
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.089 0.000 0.000
y 0.000 4.089 0.000
z 0.000 0.000 3.713


<r2> (average value of r2) Å2
<r2> 5.693
(<r2>)1/2 2.386