Organization of one-dimensional mixed-valence platinum complexes at the air-water interface and in Langmuir-Blodgett films

Nobuo Kimizuka, Keiji Yamada, Toyoki Kunitake

研究成果: Contribution to journalConference article査読

12 被引用数 (Scopus)

抄録

Surface monolayers consisting of cationic, halogen-bridged linear platinum complex and anionic amphiphiles are formed at the air-water interface. Lipophilic polyion complex prepared from lipid and one-dimensional platinum complex is dispersed in chloroform as an indigo-colored solution, which color is ascribed to charge transfer (CT) absorption of the halogen-bridged complex (PtII→PtIV). Upon heating the solution, the indigo color disappeared due to dissociation of the linear complex into molecular unit complexes. Oriented surface monolayer is formed on water by spreading the colorless chloroform solution. Appearance of the CT band in reflectance spectra of monolayers indicates that the one-dimensional halogen-bridged complex is reformed at the air-water interface. The present technique opens an avenue to dimension-controlled organization of linear halogen-bridged complexes.

本文言語英語
ページ(範囲)103-110
ページ数8
ジャーナルMolecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
342
DOI
出版ステータス出版済み - 2000
イベントProceedings of the International Symposium Molecular Design and Funtionalities of Assambled Metal Complexes (AMS'99) - Kyoto, Jpn
継続期間: 11 30 199912 2 1999

All Science Journal Classification (ASJC) codes

  • 凝縮系物理学

フィンガープリント

「Organization of one-dimensional mixed-valence platinum complexes at the air-water interface and in Langmuir-Blodgett films」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。

引用スタイル