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

using model chemistry: CISD/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 CISD/3-21G
 hartrees
Energy at 0K-619.659642
Energy at 298.15K-619.662137
HF Energy-619.286705
Nuclear repulsion energy170.835450
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 CISD/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 3525 3318 44.74      
2 A 1232 1159 32.98      
3 A 971 914 31.01      
4 A 773 728 116.34      
5 A 736 693 44.73      
6 A 454 427 147.48      
7 A 378 355 64.25      
8 A 291 274 12.73      
9 A 249 234 35.33      

Unscaled Zero Point Vibrational Energy (zpe) 4304.4 cm-1
Scaled (by 0.9413) Zero Point Vibrational Energy (zpe) 4051.7 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 CISD/3-21G
ABC
0.25396 0.24441 0.14749

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.063 0.107 -0.439
O2 -1.148 -0.974 0.118
O3 -0.236 1.460 0.327
O4 1.449 -0.624 0.312
H5 -1.529 -0.611 0.964

Atom - Atom Distances (Å)
  S1 O2 O3 O4 H5
S11.71651.58301.73792.2402
O21.71652.60762.62790.9963
O31.58302.60762.67982.5228
O41.73792.62792.67983.0488
H52.24020.99632.52283.0488

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 108.394 O2 S1 O3 104.354
O2 S1 O4 99.060 O3 S1 O4 107.513
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability