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All results from a given calculation for HSO3 (Hydroxysulfonyl radical)

using model chemistry: MP2/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at MP2/6-31G*
 hartrees
Energy at 0K-623.234306
Energy at 298.15K-623.237215
HF Energy-622.553965
Nuclear repulsion energy184.595027
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 MP2/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3682 3472 130.42      
2 A 1450 1368 480.84      
3 A 1164 1098 131.38      
4 A 1143 1078 62.86      
5 A 778 734 169.03      
6 A 542 511 44.94      
7 A 420 396 61.48      
8 A 413 390 16.04      
9 A 288 272 95.40      

Unscaled Zero Point Vibrational Energy (zpe) 4940.0 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 4658.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2/6-31G*
ABC
0.30292 0.28813 0.15665

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.086 0.093 -0.344
O2 -1.253 -0.737 0.067
O3 0.024 1.427 0.256
O4 1.259 -0.831 0.253
H5 -1.608 -0.360 0.900

Atom - Atom Distances (Å)
  S1 O2 O3 O4 H5
S11.62931.46371.60852.1505
O21.62932.52002.52080.9808
O31.46372.52002.57392.5038
O41.60852.52082.57392.9763
H52.15050.98082.50382.9763

picture of Hydroxysulfonyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 O2 H5 108.390 O2 S1 O3 109.009
O2 S1 O4 102.256 O3 S1 O4 113.735
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability