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

using model chemistry: G3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at G3
 hartrees
Energy at 0K-624.158427
Energy at 298.15K-624.153013
HF Energy-622.557178
Nuclear repulsion energy184.760884
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 HF/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 3989 3759 161.12      
2 A 1340 1262 215.44      
3 A 1243 1171 44.10      
4 A 915 863 241.57      
5 A 757 713 52.87      
6 A 498 469 73.86      
7 A 484 456 122.19      
8 A 363 342 15.04      
9 A 302 284 51.29      

Unscaled Zero Point Vibrational Energy (zpe) 4945.0 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 4659.2 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=FULL/6-31G*
ABC
0.30359 0.28882 0.15704

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.127 0.097 0.248
O2 1.002 -1.056 -0.100
O3 0.422 1.393 -0.182
O4 -1.405 -0.454 -0.195
H5 1.873 -0.605 -0.146

Atom - Atom Distances (Å)
  S1 O2 O3 O4 H5
S11.65071.47141.46082.1554
O21.65072.51812.48400.9813
O31.47142.51812.59772.4696
O41.46082.48402.59773.2822
H52.15540.98132.46963.2822

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 109.914 O2 S1 O3 105.994
O2 S1 O4 100.043 O3 S1 O4 108.341
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability