Chemical Research Letters, May 2021. An article , which mentions Electric Literature of 185137-29-5, molecular formula is C9H9NS2. The compound – (S)-4-Phenylthiazolidine-2-thione played an important role in people’s production and life., Electric Literature of 185137-29-5
The crystal and molecular structures of (rac)- and (S)-4-phenyl-1,3-thiazolidine-2-thiones (4-PTT) have been studied by X-Ray diffraction and ab initio MO calculations at the level of HF/6-31G*. In racemic crystals, the thioamide groups of the enantiomeric (R)- and (S)-4-PTT pairs are hydrogen-bonded around a crystallographic center of symmetry to form a planar cyclic dimer. On the other hand, in (S)-4-PTT crystals, a cyclic dimer through the hydrogen bonding is formed between the two independent molecules (molecules A and B) in the asymmetric unit and its geometry is distorted.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 185137-29-5 is helpful to your research. Electric Literature of 185137-29-5
Reference：
Quinuclidine – Wikipedia,
Quinuclidine | C7H776N | ChemSpider