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

using model chemistry: B3PW91/6-31G

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 B3PW91/6-31G
 hartrees
Energy at 0K-82.616496
Energy at 298.15K-82.616345
HF Energy-82.616496
Nuclear repulsion energy7.858878
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 B3PW91/6-31G
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 896 859 106.31      

Unscaled Zero Point Vibrational Energy (zpe) 448.2 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 429.2 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 B3PW91/6-31G
B
1.32359

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.441
Li2 0.000 0.000 -1.175

Atom - Atom Distances (Å)
  O1 Li2
O11.6160
Li21.6160

picture of lithium oxide state 1 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.592      
2 Li 0.592      


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 -5.486 5.486
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -8.946 0.000 0.000
y 0.000 -8.946 0.000
z 0.000 0.000 -1.643
Traceless
 xyz
x -3.652 0.000 0.000
y 0.000 -3.652 0.000
z 0.000 0.000 7.304
Polar
3z2-r214.608
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 1.611 0.000 0.000
y 0.000 1.611 0.000
z 0.000 0.000 2.121


<r2> (average value of r2) Å2
<r2> 9.765
(<r2>)1/2 3.125