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

using model chemistry: B2PLYP=FULLultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP=FULLultrafine/TZVP
 hartrees
Energy at 0K-157.835511
Energy at 298.15K 
HF Energy-157.686844
Nuclear repulsion energy39.061444
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 B2PLYP=FULLultrafine/TZVP
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 1081 1081 7.28 2.33 0.44 0.61
2 A1 726 726 132.73 5.60 0.25 0.40
3 B2 521 521 32.57 0.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1164.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1164.3 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 B2PLYP=FULLultrafine/TZVP
ABC
1.13665 1.06929 0.55097

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 1.394
O2 0.000 0.681 -0.261
O3 0.000 -0.681 -0.261

Atom - Atom Distances (Å)
  Li1 O2 O3
Li11.78981.7898
O21.78981.3618
O31.78981.3618

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 67.640 Li1 O3 O2 67.640
O2 Li1 O3 44.720
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.674      
2 O -0.337      
3 O -0.337      


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 6.041 6.041
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.720 0.000 0.000
y 0.000 -15.631 0.000
z 0.000 0.000 -5.289
Traceless
 xyz
x -2.260 0.000 0.000
y 0.000 -6.626 0.000
z 0.000 0.000 8.886
Polar
3z2-r217.772
x2-y22.910
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.097 0.000 0.000
y 0.000 2.870 0.000
z 0.000 0.000 2.329


<r2> (average value of r2) Å2
<r2> 21.345
(<r2>)1/2 4.620