A novel nanosized {Co16} metallamacrocycle incorporating four linear {Co4} subunits bridged by polytriazolate ligands.

نویسندگان

  • Wei-Quan Lin
  • Ji-Dong Leng
  • Ming-Liang Tong
چکیده

The solvothermal reactions of Co(II) salts and three rigid polytriazolate ligands lead to a linear Co(4) cluster, [Co(4)(3,5-bptp)(2)(OMe)(2)(NO(3))(2)(MeOH)(2)]·1.5H(2)O·MeCN (1), and a square-shaped {Co(16)} metallamacrocycle, [Co(16)(1,3-bptb)(4)(3,5-bptpt)(4)(OMe)(12)(H(2)O)(2)]·25H(2)O (2), which comprises four linear {Co(4)} subunits similar to those of 1 bridged by the longer 3,5-bptpt(3-) ligands into a nanoscale molecular square.

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عنوان ژورنال:
  • Chemical communications

دوره 48 37  شماره 

صفحات  -

تاریخ انتشار 2012