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

using model chemistry: B97D3/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 B97D3/TZVP
 hartrees
Energy at 0K-157.877097
Energy at 298.15K 
HF Energy-157.877097
Nuclear repulsion energy38.824158
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/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 1079 1064 10.76 5.21 0.72 0.84
2 A1 684 674 125.23 11.24 0.18 0.30
3 B2 482 476 30.00 1.14 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1122.8 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 1106.6 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/TZVP
ABC
1.13588 1.02964 0.54007

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 1.420
O2 0.000 0.681 -0.266
O3 0.000 -0.681 -0.266

Atom - Atom Distances (Å)
  Li1 O2 O3
Li11.81921.8192
O21.81921.3623
O31.81921.3623

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 68.012 Li1 O3 O2 68.012
O2 Li1 O3 43.977
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.665      
2 O -0.333      
3 O -0.333      


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 6.049 6.049
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.629 0.000 0.000
y 0.000 -15.605 0.000
z 0.000 0.000 -5.014
Traceless
 xyz
x -2.319 0.000 0.000
y 0.000 -6.783 0.000
z 0.000 0.000 9.102
Polar
3z2-r218.205
x2-y22.976
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.136 0.000 0.000
y 0.000 3.301 0.000
z 0.000 0.000 2.650


<r2> (average value of r2) Å2
<r2> 21.533
(<r2>)1/2 4.640