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

using model chemistry: B97D3/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/aug-cc-pVQZ
 hartrees
Energy at 0K-157.898574
Energy at 298.15K 
HF Energy-157.898574
Nuclear repulsion energy39.293766
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 B97D3/aug-cc-pVQZ
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 1102 1102 11.25 8.85 0.45 0.62
2 A1 711 711 105.45 43.12 0.07 0.13
3 B2 504 504 36.32 2.74 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1158.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1158.6 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 B97D3/aug-cc-pVQZ
ABC
1.14962 1.08328 0.55773

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVQZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 1.385
O2 0.000 0.677 -0.260
O3 0.000 -0.677 -0.260

Atom - Atom Distances (Å)
  Li1 O2 O3
Li11.77841.7784
O21.77841.3541
O31.77841.3541

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 67.623 Li1 O3 O2 67.623
O2 Li1 O3 44.753
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.641      
2 O -0.320      
3 O -0.320      


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 5.687 5.687
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.649 0.000 0.000
y 0.000 -15.486 0.000
z 0.000 0.000 -5.338
Traceless
 xyz
x -2.237 0.000 0.000
y 0.000 -6.493 0.000
z 0.000 0.000 8.730
Polar
3z2-r217.460
x2-y22.837
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.185 0.000 0.000
y 0.000 4.140 0.000
z 0.000 0.000 3.260


<r2> (average value of r2) Å2
<r2> 21.135
(<r2>)1/2 4.597