Magnetic properties and vapochromism of a composite on the base of an iron(II) spin crossover complex

Katerina A. Vinogradova, Denis P. Pishchur, Ilya V. Korolkov, Mark B. Bushuev

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

A polymeric iron(II) complex, Fe(ATrz) 3 (NO 3 ) 2 ·nH 2 O (ATrz = 4-amino-1,2,4-triazole), can be embedded in the polystyrene matrix to form a composite spin crossover material. This composite material can be prepared in the form of films with a thickness of ca. 10–20 μm. The material demonstrates two spin crossover regimes (with and without thermal hysteresis) and reversible switching between these regimes, thermochromic effect (pink – white) and vapochromic behavior in the atmosphere of HCl, NH 3 , HNO 3 and HBr vapors.

Original languageEnglish
Pages (from-to)82-85
Number of pages4
JournalInorganic Chemistry Communications
Volume105
DOIs
Publication statusPublished - 1 Jul 2019

Keywords

  • TRANSITION
  • POLYMERS
  • FILMS
  • WATER

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