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All results from a given calculation for LiO (lithium oxide)

using model chemistry: B3LYP/CEP-121G

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 B3LYP/CEP-121G
 hartrees
Energy at 0K-16.152486
Energy at 298.15K-16.152298
HF Energy-16.152486
Nuclear repulsion energy1.883861
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 B3LYP/CEP-121G
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 768 749 83.92      

Unscaled Zero Point Vibrational Energy (zpe) 384.2 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 374.4 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 B3LYP/CEP-121G
B
1.21689

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.241
Li2 0.000 0.000 -1.445

Atom - Atom Distances (Å)
  O1 Li2
O11.6854
Li21.6854

picture of lithium oxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.704      
2 Li 0.704      


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 -6.649 6.649
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -8.844 0.000 0.000
y 0.000 -6.787 0.000
z 0.000 0.000 0.882
Traceless
 xyz
x -5.892 0.000 0.000
y 0.000 -2.805 0.000
z 0.000 0.000 8.697
Polar
3z2-r217.395
x2-y2-2.058
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.387 0.000 0.000
y 0.000 0.990 0.000
z 0.000 0.000 2.258


<r2> (average value of r2) Å2
<r2> 5.505
(<r2>)1/2 2.346