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

using model chemistry: B3PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B3PW91/6-31+G**
 hartrees
Energy at 0K-226.614884
Energy at 298.15K 
HF Energy-226.614884
Nuclear repulsion energy79.208479
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 B3PW91/6-31+G**
Rotational Constants (cm-1) from geometry optimized at B3PW91/6-31+G**
ABC
1.75616 0.35969 0.31724

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.596
O2 0.000 1.145 -0.241
O3 0.000 -1.145 -0.241
H4 -0.943 1.240 -0.458
H5 0.943 -1.240 -0.458

Atom - Atom Distances (Å)
  O1 O2 O3 H4 H5
O11.41831.41831.88081.8808
O21.41832.29100.97232.5743
O31.41832.29102.57430.9723
H41.88080.97232.57433.1157
H51.88082.57430.97233.1157

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 102.143 O1 O3 H5 102.143
O2 O1 O3 107.733
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.002      
2 O -0.363      
3 O -0.363      
4 H 0.362      
5 H 0.362      


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 -1.031 1.031
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.831 -4.870 0.000
y -4.870 -17.036 0.000
z 0.000 0.000 -17.787
Traceless
 xyz
x 3.580 -4.870 0.000
y -4.870 -1.227 0.000
z 0.000 0.000 -2.353
Polar
3z2-r2-4.706
x2-y23.205
xy-4.870
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.224 -0.331 0.000
y -0.331 3.821 0.000
z 0.000 0.000 2.331


<r2> (average value of r2) Å2
<r2> 40.163
(<r2>)1/2 6.337