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

using model chemistry: B1B95/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B1B95/TZVP
 hartrees
Energy at 0K-226.704100
Energy at 298.15K 
HF Energy-226.704100
Nuclear repulsion energy79.632561
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 B1B95/TZVP
Rotational Constants (cm-1) from geometry optimized at B1B95/TZVP
ABC
1.77346 0.36366 0.32068

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.593
O2 0.000 1.139 -0.240
O3 0.000 -1.139 -0.240
H4 -0.938 1.234 -0.455
H5 0.938 -1.234 -0.455

Atom - Atom Distances (Å)
  O1 O2 O3 H4 H5
O11.41091.41091.87051.8705
O21.41092.27840.96682.5606
O31.41092.27842.56060.9668
H41.87050.96682.56063.0995
H51.87052.56060.96683.0995

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 102.131 O1 O3 H5 102.131
O2 O1 O3 107.683
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.049      
2 O -0.262      
3 O -0.262      
4 H 0.286      
5 H 0.286      


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 -1.037 1.037
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.719 -4.770 0.000
y -4.770 -16.925 0.000
z 0.000 0.000 -17.594
Traceless
 xyz
x 3.540 -4.770 0.000
y -4.770 -1.269 0.000
z 0.000 0.000 -2.271
Polar
3z2-r2-4.543
x2-y23.206
xy-4.770
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.053 -0.381 0.000
y -0.381 3.474 0.000
z 0.000 0.000 2.003


<r2> (average value of r2) Å2
<r2> 39.754
(<r2>)1/2 6.305