[{[Pt(en)2][PtX2(en)2]} 3][{(MX5)X3}2]·12H 2O: Quasi-one-dimensional halogen-bridged PtII-Pt IV mixed-valence compounds with magnetic counteranions

Masahiro Yamashita, Daisuke Kawakami, Satoshi Matsunaga, Yoshio Nakayama, Mari Sasaki, Shinya Takaishi, Fumiyasu Iwahori, Hitoshi Miyasaka, Ken Ichi Sugiura, Yoshiki Wada, Hiroshi Miyamae, Hiroyuki Matsuzaki, Hiroshi Okamoto, Hisaaki Tanaka, Kazuhiro Marumoto, Shinichi Kuroda

Research output: Contribution to journalArticlepeer-review

20 Citations (Scopus)


Attractive complexes: Hexagonal micropores similar to zeolites have been observed in mixed-valence PtII-PtIV compounds with magnetic counteranions (see X-ray crystal structure). The micropores contain 12 water molecules per molecular unit which can be desorbed by heating the complexes to 100 °C and re-adsorbed by cooling to 20 °C without affecting the skeletal structure.

Original languageEnglish
Pages (from-to)4763-4767
Number of pages5
JournalAngewandte Chemie - International Edition
Issue number36
Publication statusPublished - 2004 Sep 13


  • Bridging ligands
  • Charge transfer
  • EPR spectroscopy
  • Mixed-valent compounds
  • Zeolite analogues

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)


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