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All results from a given calculation for H2O3 (Hydrogen trioxide)

using model chemistry: PBE1PBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at PBE1PBE/cc-pVDZ
 hartrees
Energy at 0K-226.467057
Energy at 298.15K 
HF Energy-226.467057
Nuclear repulsion energy79.830121
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 PBE1PBE/cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at PBE1PBE/cc-pVDZ
ABC
1.76824 0.36710 0.32332

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.594
O2 0.000 1.135 -0.236
O3 0.000 -1.135 -0.236
H4 -0.940 1.201 -0.482
H5 0.940 -1.201 -0.482

Atom - Atom Distances (Å)
  O1 O2 O3 H4 H5
O11.40641.40641.86651.8665
O21.40642.27060.97352.5304
O31.40642.27062.53040.9735
H41.86650.97352.53043.0501
H51.86652.53040.97353.0501

picture of Hydrogen trioxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 O2 H4 101.759 O1 O3 H5 101.759
O2 O1 O3 107.655
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.088      
2 O -0.138      
3 O -0.138      
4 H 0.182      
5 H 0.182      


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 -1.100 1.100
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.451 -4.245 0.000
y -4.245 -16.571 0.000
z 0.000 0.000 -16.902
Traceless
 xyz
x 3.285 -4.245 0.000
y -4.245 -1.394 0.000
z 0.000 0.000 -1.891
Polar
3z2-r2-3.782
x2-y23.119
xy-4.245
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.751 -0.440 0.000
y -0.440 3.097 0.000
z 0.000 0.000 1.605


<r2> (average value of r2) Å2
<r2> 39.223
(<r2>)1/2 6.263