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All results from a given calculation for LiMg (Lithium magnesium)

using model chemistry: HF/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-8.213566
Energy at 298.15K-8.213196
HF Energy-8.213566
Nuclear repulsion energy0.938441
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 HF/LANL2DZ
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 112 100 4.86      

Unscaled Zero Point Vibrational Energy (zpe) 55.8 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 50.2 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 HF/LANL2DZ
B
0.27130

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.707
Mg2 0.000 0.000 0.677

Atom - Atom Distances (Å)
  Li1 Mg2
Li13.3833
Mg23.3833

picture of Lithium magnesium state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.027      
2 Mg -0.027      


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 -0.059 0.059
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.685 0.000 0.000
y 0.000 -18.685 0.000
z 0.000 0.000 -20.220
Traceless
 xyz
x 0.767 0.000 0.000
y 0.000 0.767 0.000
z 0.000 0.000 -1.535
Polar
3z2-r2-3.070
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 28.213 0.000 0.000
y 0.000 28.213 0.000
z 0.000 0.000 68.923


<r2> (average value of r2) Å2
<r2> 34.884
(<r2>)1/2 5.906