POMzites: ミニマル・ビルディング・ブロック・ライブラリからのゼオリック・ポリオキシメタレート・フレームワークの家族
Thomas Boyd1, Scott G Mitchell1, David Gabb1
1WestCHEM, School of Chemistry, University of Glasgow , Joseph Black Building, University Avenue, Glasgow G12 8QQ, U.K.
Journal of the American Chemical Society
|April 4, 2017
まとめ
ポリオキソメタラート (P8W48) は,多孔性の材料のための汎用的な構成要素です. これらの"POMzites"の新しい分類システムは,新しい枠組みの予測可能な合成を可能にします.
科学分野:
- 材料科学
- 無機化学
- クリスタルグラフィー
背景:
- ポリオキシメタレート (POM) は,多用途の無機クラスターである.
- 周期的なヘテロポリアニオン[P8W48O184]40- ({P8W48}) はPOMの重要な構成要素である.
- {P8W48}を基にしたコーディネーションポリマーは,固有の多孔性を示します.
研究 の 目的:
- {P8W48}リガンドに基づいて調整ポリマーを分類し,分析する.
- {P8W48}ベースのフレームワークのための新しい分類を開発する.
- 新しい多孔性の材料の合理的な設計と合成を可能にします.
主な方法:
- {P8W48}を含む30以上の調整ポリマーの分析
- {P8W48}リングの移行金属 (TM) 調整部位の分類
- 3つの新しいフレームワークの構造的特徴
主要な成果:
- {P8W48}は通常 {W-O-TM-O-W}のブリッジを介してフレームワークを形成します.
- TMの調整接続性に基づく新しい分類システムが確立されました.
- 3つの新しい {P8W48} ベースのフレームワークが合成され,特徴づけられました.
- "POMzites"と呼ばれる新しい材料のファミリーが提案されました.
結論:
- 分類システムは,{P8W48}ベースの材料の理解と比較を容易にする.
- 提案された分類は,新しいPOMzite化合物の分類を可能にします.
- この研究は,POMzitesの標的型合成に向けて進み,偶然性への依存を軽減します.
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