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

using model chemistry: BLYP/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 BLYP/6-311G*
 hartrees
Energy at 0K-157.937338
Energy at 298.15K 
HF Energy-157.937338
Nuclear repulsion energy38.784549
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 BLYP/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 1054 1051 11.60 2.64 0.70 0.83
2 A1 731 730 89.42 29.38 0.14 0.24
3 B2 508 507 29.96 2.89 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1146.6 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 1143.8 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 BLYP/6-311G*
ABC
1.10468 1.08802 0.54814

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 1.382
O2 0.000 0.691 -0.259
O3 0.000 -0.691 -0.259

Atom - Atom Distances (Å)
  Li1 O2 O3
Li11.78041.7804
O21.78041.3813
O31.78041.3813

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 67.174 Li1 O3 O2 67.174
O2 Li1 O3 45.653
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.516      
2 O -0.258      
3 O -0.258      


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 5.446 5.446
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.699 0.000 0.000
y 0.000 -15.427 0.000
z 0.000 0.000 -5.508
Traceless
 xyz
x -2.232 0.000 0.000
y 0.000 -6.324 0.000
z 0.000 0.000 8.555
Polar
3z2-r217.111
x2-y22.728
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.481 0.000 0.000
y 0.000 3.335 0.000
z 0.000 0.000 2.540


<r2> (average value of r2) Å2
<r2> 21.437
(<r2>)1/2 4.630