Triply methoxo-bridged tetranuclear nickel cubane complexes with salicylate esters

Sotaro Kusumoto, Fumiya Kobayashi, Ryo Ohtani, Yang Kim, Shinya Hayami, Masaaki Nakamura

研究成果: Contribution to journalArticle査読

抄録

Two tetranuclear Ni(II) clusters, [Ni(L1)(µ3-OCH3)(CH3OH)]4·5CH3OH (1) and [Ni(L2)(µ3-OCH3)(CH3OH)]4 (2) (HL1 = methyl 2-hydroxy-3-methoxybenzoate; HL2 = 4-(1,1,3,3-tetramethylbutyl)phenyl salicylate) were synthesized and characterized by X-ray crystallography and magnetic properties. Both complexes have [Ni4O4] cubane cores assembled with four triply-bridged methoxy oxygens. The temperature-dependent magnetic susceptibilities for 1 and 2 show ferromagnetic interactions between Ni(II) ions. The best fit parameters for their magnetic behaviors are J1 = + 9.32 cm−1, J2 = − 1.66 cm−1 and g = 2.24 for 1, and J1 = + 9.82 cm−1, J2 = − 1.98 cm−1, g = 2.21 for 2, respectively.

本文言語英語
ページ(範囲)195-199
ページ数5
ジャーナルJournal of Inclusion Phenomena and Macrocyclic Chemistry
94
3-4
DOI
出版ステータス出版済み - 8 15 2019
外部発表はい

All Science Journal Classification (ASJC) codes

  • Food Science
  • Chemistry(all)
  • Condensed Matter Physics

フィンガープリント 「Triply methoxo-bridged tetranuclear nickel cubane complexes with salicylate esters」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