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

using model chemistry: LSDA/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at LSDA/3-21G
 hartrees
Energy at 0K-224.358643
Energy at 298.15K 
HF Energy-224.358643
Nuclear repulsion energy75.847437
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 LSDA/3-21G
Rotational Constants (cm-1) from geometry optimized at LSDA/3-21G
ABC
1.52301 0.33735 0.29353

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/3-21G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.644
O2 0.000 1.189 -0.255
O3 0.000 -1.189 -0.255
H4 -0.976 1.180 -0.538
H5 0.976 -1.180 -0.538

Atom - Atom Distances (Å)
  O1 O2 O3 H4 H5
O11.49051.49051.93431.9343
O21.49052.37851.01662.5779
O31.49052.37852.57791.0166
H41.93431.01662.57793.0626
H51.93432.57791.01663.0626

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 99.237 O1 O3 H5 99.237
O2 O1 O3 105.861
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.072      
2 O -0.333      
3 O -0.333      
4 H 0.369      
5 H 0.369      


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 -1.335 1.335
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.226 -4.530 0.000
y -4.530 -16.831 0.000
z 0.000 0.000 -16.358
Traceless
 xyz
x 3.369 -4.530 0.000
y -4.530 -2.039 0.000
z 0.000 0.000 -1.330
Polar
3z2-r2-2.660
x2-y23.605
xy-4.530
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.729 -0.553 0.000
y -0.553 3.140 0.000
z 0.000 0.000 1.310


<r2> (average value of r2) Å2
<r2> 41.914
(<r2>)1/2 6.474