Reversible Water-Induced Structural and Magnetic Transformations and Selective Water Adsorption Properties of Poly(manganese 1,1′-ferrocenediyl-bis(H-phosphinate))

Research output: Contribution to journalResearch articleContributedpeer-review

Contributors

  • Ruslan Shekurov - , Russian Academy of Sciences (Author)
  • Vasily Miluykov - , Russian Academy of Sciences (Author)
  • Olga Kataeva - , Russian Academy of Sciences, Kazan Volga Region Federal University (Author)
  • Dmitry Krivolapov - , Russian Academy of Sciences (Author)
  • Oleg Sinyashin - , Russian Academy of Sciences (Author)
  • Tatiana Gerasimova - , Russian Academy of Sciences (Author)
  • Sergey Katsyuba - , Russian Academy of Sciences (Author)
  • Valeri Kovalenko - , Russian Academy of Sciences (Author)
  • Yulia Krupskaya - , Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Vladislav Kataev - , Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Bernd Büchner - , Chair of Experimental Solid State Physics, Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Irena Senkovska - , Chair of Inorganic Chemistry I (Author)
  • Stefan Kaskel - , Chair of Inorganic Chemistry I (Author)

Abstract

A flexible and hydrolytically stable metal-organic framework [Mn(H2O)2(Fc(PHOO)2)·2H2O]n has been synthesized using ferrocene-based ligand bearing phosphinic groups (Fc(PHOOH)2 = 1,1′-ferrocenediyl-bis(H-phosphinic acid)). In this compound manganese atoms are bound by phosphinate fragments to give infinite chains, and the latter are interconnected by ferrocene groups to form two-dimensional coordination polymer. The elimination of both coordinated and lattice water molecules during heating up to 150 °C produced the compound, which is nonporous for nitrogen, but can selectively adsorb water over methanol and other solvents at 298 K. The reversible structural transformation during adsorption/desorption of water is also reflected in a change of magnetic properties of the metal-organic framework.

Details

Original languageEnglish
Pages (from-to)5084-5090
Number of pages7
JournalCrystal Growth and Design
Volume16
Issue number9
Publication statusPublished - 7 Sept 2016
Peer-reviewedYes