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

using model chemistry: PBE1PBE/6-31G

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/6-31G
 hartrees
Energy at 0K-226.368783
Energy at 298.15K 
HF Energy-226.368783
Nuclear repulsion energy76.542970
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/6-31G
Rotational Constants (cm-1) from geometry optimized at PBE1PBE/6-31G
ABC
1.59993 0.33802 0.29577

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.628
O2 0.000 1.183 -0.254
O3 0.000 -1.183 -0.254
H4 -0.954 1.268 -0.480
H5 0.954 -1.268 -0.480

Atom - Atom Distances (Å)
  O1 O2 O3 H4 H5
O11.47621.47621.93601.9360
O21.47622.36670.98432.6403
O31.47622.36672.64030.9843
H41.93600.98432.64033.1740
H51.93602.64030.98433.1740

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 101.921 O1 O3 H5 101.921
O2 O1 O3 106.567
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.092      
2 O -0.364      
3 O -0.364      
4 H 0.410      
5 H 0.410      


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 -1.203 1.203
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.682 -5.433 0.000
y -5.433 -16.993 0.000
z 0.000 0.000 -17.398
Traceless
 xyz
x 3.513 -5.433 0.000
y -5.433 -1.452 0.000
z 0.000 0.000 -2.061
Polar
3z2-r2-4.122
x2-y23.310
xy-5.433
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.696 -0.487 0.000
y -0.487 3.415 0.000
z 0.000 0.000 1.538


<r2> (average value of r2) Å2
<r2> 42.105
(<r2>)1/2 6.489