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

using model chemistry: SVWN/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at SVWN/cc-pVTZ
 hartrees
Energy at 0K-157.143299
Energy at 298.15K 
HF Energy-157.143299
Nuclear repulsion energy40.059596
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 SVWN/cc-pVTZ
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 1185 1174 13.41 5.63 0.54 0.70
2 A1 767 759 97.93 25.00 0.09 0.16
3 B2 552 547 36.01 3.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1252.0 cm-1
Scaled (by 0.9903) Zero Point Vibrational Energy (zpe) 1239.8 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 SVWN/cc-pVTZ
ABC
1.18760 1.14123 0.58198

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 1.349
O2 0.000 0.666 -0.253
O3 0.000 -0.666 -0.253

Atom - Atom Distances (Å)
  Li1 O2 O3
Li11.73521.7352
O21.73521.3323
O31.73521.3323

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 67.425 Li1 O3 O2 67.425
O2 Li1 O3 45.150
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.290      
2 O -0.145      
3 O -0.145      


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 5.288 5.288
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.674 0.000 0.000
y 0.000 -15.349 0.000
z 0.000 0.000 -5.772
Traceless
 xyz
x -2.113 0.000 0.000
y 0.000 -6.126 0.000
z 0.000 0.000 8.240
Polar
3z2-r216.479
x2-y22.676
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.782 0.000 0.000
y 0.000 3.457 0.000
z 0.000 0.000 2.744


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