One- And Two-Dimensional Iodine-Rich Iodobismuthate(III) Complexes: Structure, Optical Properties, and Features of Halogen Bonding in the Solid State

Sergey A. Adonin, Andrey N. Usoltsev, Alexander S. Novikov, Boris A. Kolesov, Vladimir P. Fedin, Maxim N. Sokolov

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

Reactions of BiI3, I2, and iodide salts of two different pyridinum cations result in the formation of the novel iodine-rich iodobismuthates(III) (1,3-MePy)4{[Bi4I16](I2)} (1) and (1-MePy){[BiI4](I2)0.5) (2), where the halometalate anions are connected by diiodine linkers into one- or two-dimensional supramolecular structures. Both complexes reveal narrow optical band gaps and fairly high thermal stability, favoring their potential use in photovoltaic devices.

Original languageEnglish
Pages (from-to)3290-3296
Number of pages7
JournalInorganic Chemistry
Volume59
Issue number5
DOIs
Publication statusPublished - 2 Mar 2020

Keywords

  • PEROVSKITE SOLAR-CELLS
  • LEAD-FREE
  • NONCOVALENT INTERACTIONS
  • BROMINE
  • IODOBISMUTHATE
  • CRYSTAL
  • CATION
  • PERFORMANCE
  • COMPOUND
  • BI(III)

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