Li, Feng published the artcileHydrogen bonding effects on topological structures of two supramolecular transition metal coordination complexes based on organosulphonate ligands, Formula: C5H5NO3S, the publication is Inorganic Chemistry Communications (2010), 13(5), 656-658, database is CAplus.
The syntheses, x-ray crystal structures and topol. analyses of two supramol. coordination complexes, [Co(H2O)4(ps)2] 1 and [Cu(H2O)2(ps)2] 2 (ps– = pyridine-3-sulfonic anion), are reported. Although the basic coordination environments and patterns around the metal centers of 1 and 2 are similar, the overall topologies of the two complexes are very different due to the formation of distinct hydrogen bonding interactions resulting from organosulfonate ligands.
Inorganic Chemistry Communications published new progress about 636-73-7. 636-73-7 belongs to pyridine-derivatives, auxiliary class Pyridine,Sulfonic acid, name is Pyridine-3-sulfonic acid, and the molecular formula is C5H5NO3S, Formula: C5H5NO3S.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem