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

using model chemistry: B2PLYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-157.858067
Energy at 298.15K 
HF Energy-157.701455
Nuclear repulsion energy39.457634
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/Def2TZVPP
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 1104 1104 7.09 2.50 0.48 0.65
2 A1 757 757 120.74 12.21 0.13 0.23
3 B2 544 544 40.26 0.63 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1202.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1202.4 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/Def2TZVPP
ABC
1.14618 1.12002 0.56647

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 1.362
O2 0.000 0.678 -0.255
O3 0.000 -0.678 -0.255

Atom - Atom Distances (Å)
  Li1 O2 O3
Li11.75371.7537
O21.75371.3561
O31.75371.3561

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 67.254 Li1 O3 O2 67.254
O2 Li1 O3 45.491
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.707      
2 O -0.353      
3 O -0.353      


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 5.772 5.772
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.651 0.000 0.000
y 0.000 -15.348 0.000
z 0.000 0.000 -5.465
Traceless
 xyz
x -2.244 0.000 0.000
y 0.000 -6.290 0.000
z 0.000 0.000 8.534
Polar
3z2-r217.069
x2-y22.697
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.595 0.000 0.000
y 0.000 3.152 0.000
z 0.000 0.000 2.333


<r2> (average value of r2) Å2
<r2> 20.934
(<r2>)1/2 4.575