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

using model chemistry: B3LYP/CEP-31G*

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-31G*
 hartrees
Energy at 0K-16.146753
Energy at 298.15K-16.146553
HF Energy-16.146753
Nuclear repulsion energy1.767485
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-31G*
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 746 720 85.48      

Unscaled Zero Point Vibrational Energy (zpe) 372.8 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 360.1 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 B3LYP/CEP-31G*
B
1.07119

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.257
Li2 0.000 0.000 -1.540

Atom - Atom Distances (Å)
  O1 Li2
O11.7964
Li21.7964

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-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.492      
2 Li 0.492      


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 -6.782 6.782
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.432 0.000 0.000
y 0.000 -7.393 0.000
z 0.000 0.000 2.129
Traceless
 xyz
x -6.801 0.000 0.000
y 0.000 -3.741 0.000
z 0.000 0.000 10.542
Polar
3z2-r221.084
x2-y2-2.039
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.944 0.000 0.000
y 0.000 1.777 0.000
z 0.000 0.000 2.550


<r2> (average value of r2) Å2
<r2> 5.825
(<r2>)1/2 2.414