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

using model chemistry: MP2/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-623.630181
Energy at 298.15K-623.633195
HF Energy-622.747004
Nuclear repulsion energy188.234070
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/Def2TZVPP
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 3773 3590 145.39      
2 A 1430 1360 270.48      
3 A 1173 1116 110.33      
4 A 1130 1076 69.40      
5 A 808 769 176.85      
6 A 557 530 32.80      
7 A 439 417 15.90      
8 A 437 416 39.46      
9 A 312 297 83.73      

Unscaled Zero Point Vibrational Energy (zpe) 5029.6 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 4785.7 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/Def2TZVPP
ABC
0.31328 0.30139 0.16276

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.085 0.087 -0.334
O2 -1.241 -0.727 0.066
O3 0.024 1.412 0.245
O4 1.246 -0.816 0.247
H5 -1.584 -0.336 0.883

Atom - Atom Distances (Å)
  S1 O2 O3 O4 H5
S11.60671.44771.58182.1089
O21.60672.49182.49520.9688
O31.44772.49182.54192.4594
O41.58182.49522.54192.9402
H52.10890.96882.45942.9402

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 107.328 O2 S1 O3 109.218
O2 S1 O4 102.985 O3 S1 O4 114.001
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability