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Updated: May 13, 2026

Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework
Published on: April 9, 2018
(1-Acetyl-thio-urea-κS)bromido-bis(triphenyl-phosphane-κP)silver(I)
Chaveng Pakawatchai1, Piyapong Jantaramas, Jedsada Mokhagul
1Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand.
Abstract:
In the title complex, [AgBr(C3H6N2OS)(C18H15P)2], the Ag(I) ion is in a distorted tetra-hedral geometry coordinated by two P atoms from two triphenyl-phosphane ligands, one S atom of an acetyl-thio-urea ligand and one bromide ligand. There are intra-molecular N-H⋯Br and N-H⋯O hydrogen bonds present. In the crystal, pairs of N-H⋯S hydrogen bonds involving thio-urea groups form inversion dimers. In addition, moleclues pack to give sixfold phenyl embraces with an inter-molecular P⋯P distance of 6.4586 (17) Å.
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