Crystal structure and solid-state properties of discrete hexa cationic trinuclear zinc triazole cluster

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• 作者：CHATLA NAGA BABU ; PALADUGU SURESH ; ARRURI SATHYANARAYANA…
• 关键词：Zinc ; trizole ; clusters ; cationic compounds
• 刊名：Journal of Chemical Sciences
• 出版年：2015
• 出版时间：August 2015
• 年：2015
• 卷：127
• 期：8
• 页码：1369-1373
• 全文大小：698 KB
• 参考文献：1.(a) Steed J W and Atwood J L 2013 In Supramolecular Chemistry (New York: John Wiley); (b) Lehn J-M 1995 In Supramolecular Chemistry: Concepts and Perspectives (Weinheim: VCH)
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• 作者单位：CHATLA NAGA BABU (1)
  PALADUGU SURESH (1)
  ARRURI SATHYANARAYANA (1)
  PRASENJIT DAS (1)
  GANESAN PRABUSANKAR (1)
  
  1. Department of Chemistry, Indian Institute of Technology Hyderabad, ODF Estate, Yeddumailaram, Telangana, India, 502 205
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Chemistry
  
• 出版者：Springer India
• ISSN：0973-7103

文摘

A linear trinuclear cluster of the type [{Zn₃(HTrz)₆(H₂O)₆}6+(NO\(_{\mathrm {3}}^{\mathrm {-}}\))₆(H₂O)] (ZnT) has been synthesized by one-pot reaction between 1,2,4-triazole and Zn(NO₃).6H₂O. Molecule consists of three Zn2++ ions linearly connected by 1,2,4-triazole with tri-fold symmetry. The coordination geometry around the zinc centre is octahedral with zinc-zinc separation of 3.810 Å. The coordination environment of central Zn2++ ion is satisfied by nitrogen atoms of six 1,2,4-triazoles, while the geometry of terminal Zn2++ ions is fulfilled by nitrogen atoms of three 1,2,4-triazoles and three water molecules. The thermal and absorption properties of ZnThave been reported for the first time.