return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: CID/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at CID/3-21G*
 hartrees
Energy at 0K-619.907530
Energy at 298.15K-619.909977
HF Energy-619.497161
Nuclear repulsion energy182.740993
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 CID/3-21G*
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 3583 3334 55.77      
2 A 1286 1196 159.14      
3 A 1167 1086 11.78      
4 A 859 799 220.99      
5 A 649 604 16.90      
6 A 490 456 125.88      
7 A 391 364 30.20      
8 A 347 323 83.71      
9 A 137 127 35.18      

Unscaled Zero Point Vibrational Energy (zpe) 4453.7 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 4144.2 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 CID/3-21G*
ABC
0.29056 0.28224 0.16422

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.097 0.090 -0.366
O2 -1.260 -0.686 0.070
O3 0.056 1.398 0.275
O4 1.213 -0.848 0.273
H5 -1.633 -0.339 0.920

Atom - Atom Distances (Å)
  S1 O2 O3 O4 H5
S11.62241.45721.59192.1979
O21.62242.47312.48660.9914
O31.45722.47312.52672.5073
O41.59192.48662.52672.9633
H52.19790.99142.50732.9633

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 112.206 O2 S1 O3 106.723
O2 S1 O4 101.356 O3 S1 O4 111.854
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability