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

using model chemistry: MP2/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-623.272481
Energy at 298.15K-623.275349
HF Energy-622.573203
Nuclear repulsion energy182.940051
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/cc-pVDZ
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 3758 3580 120.18      
2 A 1444 1376 680.13      
3 A 1125 1072 153.63      
4 A 1113 1061 22.91      
5 A 756 720 160.17      
6 A 522 497 41.40      
7 A 411 391 60.71      
8 A 403 384 12.93      
9 A 277 264 80.31      

Unscaled Zero Point Vibrational Energy (zpe) 4905.0 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 4672.0 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/cc-pVDZ
ABC
0.29603 0.28380 0.15353

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.131 0.092 0.247
O2 1.059 -1.032 -0.104
O3 0.368 1.424 -0.182
O4 -1.402 -0.510 -0.193
H5 1.888 -0.517 -0.122

Atom - Atom Distances (Å)
  S1 O2 O3 O4 H5
S11.67391.48591.47382.1409
O21.67392.55252.51730.9764
O31.48592.55252.62162.4661
O41.47382.51732.62163.2910
H52.14090.97642.46613.2910

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 104.669 O2 S1 O3 107.613
O2 S1 O4 106.030 O3 S1 O4 124.684
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability