13C NMR spectra, 1H NMR relaxation and ESR measurements of Br2 doped {[Pt(en)2] [PtBr 2(en)2]}3(CuBr4)4- 12H2O

N. Kimura, H. Aso, K. Takizawa, T. Ishii, H. Miyasaka, K. Sugiura, M. Yamashita, R. Ikeda

研究成果: Article査読

1 被引用数 (Scopus)

抄録

We measured NMR and ESR in solid state of a Br2 doped halogen-bridged one-dimensional mixed-valence complex, {[Pt(en) 2][PtBr2(en)2]}3(CuBr 4)4·12H2O, which forms a double chain structure consisting of -Pt(II)-Br-Pt(IV)-Br- and -Cu(I)-Br-Cu(I)-Br-, 13C NMR measurements gave broad spectra explainable by marked effects from paramagnetic sites assignable to Pt(III) and/or Cu(II) in the chain oxidized by bromine. Pt(III) sites are considered to form neutral solitons by referring to the electrical conductivity result.

本文言語English
ページ(範囲)271-272
ページ数2
ジャーナルSynthetic Metals
135-136
DOI
出版ステータスPublished - 2003 4 4
外部発表はい

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

フィンガープリント 「<sup>13</sup>C NMR spectra, <sup>1</sup>H NMR relaxation and ESR measurements of Br<sub>2</sub> doped {[Pt(en)<sub>2</sub>] [PtBr <sub>2</sub>(en)<sub>2</sub>]}<sub>3</sub>(CuBr<sub>4</sub>)<sub>4</sub>- 12H<sub>2</sub>O」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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