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All results from a given calculation for LiO2 (Lithium dioxide)

using model chemistry: HF/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/6-311G**
 hartrees
Energy at 0K-157.141606
Energy at 298.15K 
HF Energy-157.141606
Nuclear repulsion energy40.787789
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/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 A1 1426 1296 2.08 439.21 0.31 0.47
2 A1 788 716 149.66 2.82 0.22 0.36
3 B2 507 460 2.19 3.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1360.6 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 1236.1 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 HF/6-311G**
ABC
1.26776 1.10833 0.59135

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 1.369
O2 0.000 0.645 -0.257
O3 0.000 -0.645 -0.257

Atom - Atom Distances (Å)
  Li1 O2 O3
Li11.74901.7490
O21.74901.2894
O31.74901.2894

picture of Lithium dioxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Li1 O2 O3 68.369 Li1 O3 O2 68.369
O2 Li1 O3 43.261
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.653      
2 O -0.327      
3 O -0.327      


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 6.028 6.028
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.338 0.000 0.000
y 0.000 -15.126 0.000
z 0.000 0.000 -4.702
Traceless
 xyz
x -2.424 0.000 0.000
y 0.000 -6.606 0.000
z 0.000 0.000 9.030
Polar
3z2-r218.061
x2-y22.788
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.217 0.000 0.000
y 0.000 3.811 0.000
z 0.000 0.000 1.660


<r2> (average value of r2) Å2
<r2> 20.026
(<r2>)1/2 4.475