DOI

  • Mikhail A. Kinzhalov
  • Ekaterina A. Popova
  • Mikhail L. Petrov
  • Olesya V. Khoroshilova
  • Kamran T. Mahmudov
  • Armando J.L. Pombeiro

Reaction of organoiridium(III)-2-phenylpyridine complex, [Ir(ppy)2(μ-Cl)]2 (ppy = 2-phenylpyridinato-C2,N), with 4-(2-bromophenyl)-1,2,3-thiodiazole (X) or 4-(2-bromophenyl)-1,2,3-selenadiazole (Y) in CH2Cl2 yields to [Ir(ppy)2Cl(X)]·CH2Cl2 (1) or [Ir(ppy)2Cl(Y)] (2), respectively. Both compounds were characterized by characterized by elemental analyses (C, H, N), HRESI+-MS, FTIR, and studied by single-crystal X-ray diffraction. The coordination environment of the central iridium(III) has a distorted octahedral geometry, four sites being occupied by two (ppy), which chelates in the C,N fashion, while the two other sites are filled with the Cl and X (or Y) ligands. The intramolecular S···N and Se···Cl types of chalcogen bonds were found in the structures of 1 and 2, respectively. Compound 1 is also present intramolecular pnicogen bonding and intermolecular halogen bonding (between CH2Cl2 molecules) with the short N···Br (3.160 Å) and Cl···Cl (2.187 Å) distances. The crystal structures in 1 and 2 are stabilized by medium-strong intermolecular hydrogen bonding interactions.

Язык оригиналаанглийский
Страницы (с-по)31-33
Число страниц3
ЖурналInorganica Chimica Acta
Том477
DOI
СостояниеОпубликовано - 24 мая 2018

    Предметные области Scopus

  • Физическая и теоретическая химия
  • Неорганическая химия
  • Химия материалов

ID: 46318133