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[{[Pt(en)2][PtX2(en)2]}3][{(MX5)X3}2]⋅12 H2O: Quasi-One-Dimensional Halogen-Bridged PtII–PtIV Mixed-Valence Compounds with Magnetic Counteranions

Authors

  • Masahiro Yamashita Prof.,

    1. Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University and CREST(JST), 1-1 Minamiosawa, Hachioji, Tokyo 192-0397, Japan, Fax: (+81) 426-77-2525
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  • Daisuke Kawakami,

    1. Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University and CREST(JST), 1-1 Minamiosawa, Hachioji, Tokyo 192-0397, Japan, Fax: (+81) 426-77-2525
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  • Satoshi Matsunaga,

    1. Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University and CREST(JST), 1-1 Minamiosawa, Hachioji, Tokyo 192-0397, Japan, Fax: (+81) 426-77-2525
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  • Yoshio Nakayama,

    1. Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University and CREST(JST), 1-1 Minamiosawa, Hachioji, Tokyo 192-0397, Japan, Fax: (+81) 426-77-2525
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  • Mari Sasaki,

    1. Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University and CREST(JST), 1-1 Minamiosawa, Hachioji, Tokyo 192-0397, Japan, Fax: (+81) 426-77-2525
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  • Shinya Takaishi Dr.,

    1. Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University and CREST(JST), 1-1 Minamiosawa, Hachioji, Tokyo 192-0397, Japan, Fax: (+81) 426-77-2525
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  • Fumiyasu Iwahori Dr.,

    1. Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University and CREST(JST), 1-1 Minamiosawa, Hachioji, Tokyo 192-0397, Japan, Fax: (+81) 426-77-2525
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  • Hitoshi Miyasaka Dr.,

    1. Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University and CREST(JST), 1-1 Minamiosawa, Hachioji, Tokyo 192-0397, Japan, Fax: (+81) 426-77-2525
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  • Ken-ichi Sugiura Prof.,

    1. Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University and CREST(JST), 1-1 Minamiosawa, Hachioji, Tokyo 192-0397, Japan, Fax: (+81) 426-77-2525
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  • Yoshiki Wada Dr.,

    1. Advanced Materials Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
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  • Hiroshi Miyamae Prof.,

    1. Faculty of Science, Josai University, 1-1 Keyakidai, Sakado, Saitama 350-0295, Japan
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  • Hiroyuki Matsuzaki Dr.,

    1. Department of Advanced Materials Science, Graduate School of Frontier Science, The University of Tokyo, Kashiwa, Chiba 277-8561, Japan
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  • Hiroshi Okamoto Prof.,

    1. Department of Advanced Materials Science, Graduate School of Frontier Science, The University of Tokyo, Kashiwa, Chiba 277-8561, Japan
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  • Hisaaki Tanaka Dr.,

    1. Department of Applied Physics, Graduate School of Engineering, Nagoya University, Furocho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
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  • Kazuhiro Marumoto Dr.,

    1. Department of Applied Physics, Graduate School of Engineering, Nagoya University, Furocho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
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  • Shin-ichi Kuroda Prof.

    1. Department of Applied Physics, Graduate School of Engineering, Nagoya University, Furocho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
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  • This work was partly supported by a Grant-in Aid for Creative Scientific Research from the Ministry of Education, Culture, Sports, Science, and Technology. We are grateful to Dr. Noboru Kishi of the Rigaku Corporation for measuring the temperature dependence of the X-ray powder-diffraction patterns. en=ethylenediamine; M=Co2+, Mn2+, and Fe2+; X=Cl and Br.

Abstract

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Attraktive Komplexe: Zeolith-ähnliche hexagonale Mikroporen wurden in gemischtvalenten PtII-PtIV-Verbindungen mit magnetischen Gegenionen beobachtet (siehe Bild). Die Mikroporen enthalten zwölf Wassermoleküle pro Moleküleinheit, die durch Erhitzen der Komplexe auf 100 °C desorbiert und anschließend durch Abkühlen auf 20 °C readsorbiert werden können, ohne dass dabei die Gerüststruktur beeinflusst wird.

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