Electric Literature of C5H5NS. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: Pyridine-4-thiol, is researched, Molecular C5H5NS, CAS is 4556-23-4, about A rare case of a 2:2:1 ternary cocrystal of pyridine sulfides and trithiocyanuric acid. Author is Wzgarda-Raj, Kinga; Ksiazkiewicz, Olga; Palusiak, Marcin.
We report a rare case of a 2:2:1 ternary cocrystal consisting of two trithiocyanuric acid mols., two bis(pyridin-4-yl) sulfide mols. and 1,4-bis(pyridin-4-yl)tetrasulfane, namely, 1,3,5-triazinane-2,4,6-trithione-4-(pyridin-4-ylsulfanyl)pyridine-1,4-bis(pyridin-4-yl)tetrasulfane (2/2/1), 2C3H3N3S3·2C10H8N2S·C10H8N2S4. This interesting crystal structure with five neutral mols. per asym. unit was synthesized and characterized by means of X-ray diffraction (XRD) experiments and quantum-chem. modeling. Among various specific interactions, hydrogen and halogen bridges have a significant role in stabilizing the crystal structure. In particular, the role played by stacking interactions has been revealed by structure anal. and theor. calculations Crystallization was spontaneous and reproducible. One of the components, 1,4-bis(pyridin-4-yl)tetrasulfane, has been characterized by XRD for the first time.
There is still a lot of research devoted to this compound(SMILES：SC1=CC=NC=C1)Electric Literature of C5H5NS, and with the development of science, more effects of this compound(4556-23-4) can be discovered.
Reference:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts