Abstract

A reaction of a [1,4-C6H4(CH2PPy3)2]Cl2 cationic ligand with CuI (MeCN, r.t.) produces an ionic [C6H4(CH2PPy3)2][C6H4(CH2PPy3Cu3I5)2] complex containing structurally unprecedented [Cu3I5]2– inorganic module in the anionic part. The title complex in the solid manifests a weak deep-red luminescence with λmax = 680 nm and lifetimes of 14 μs and 17 μs at 300 K and 77 K, respectively.

Original languageEnglish
Pages (from-to)1068-1071
Number of pages4
JournalJournal of Structural Chemistry
Volume61
Issue number7
DOIs
Publication statusPublished - 1 Jul 2020

Keywords

  • crystal structure
  • Cu(I) complexes
  • iodocuprates
  • photoluminescence
  • pyridylphosphonium salts

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