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Science China Materials

, Volume 62, Issue 2, pp 283–288 | Cite as

[LiNa(N5)2(H2O)4]·H2O: a novel heterometallic cyclo-\(\rm{N}_5^-\) framework with helical chains

  • Juecheng Li (李珏成)
  • Kangcai Wang (王康才)
  • Siwei Song (宋思维)
  • Xiujuan Qi (亓秀娟)
  • Wenquan Zhang (张文全)Email author
  • Mucong Deng (邓沐聪)
  • Qinghua Zhang (张庆华)Email author
Letters

[LiNa(N5)2(H2O)4]·H2O: 一种含螺旋链的新型双金属五唑骨架

摘要

过去一个世纪以来, 探索合成含有五唑阴离子(cyclo-\(\rm{N}_5^-\))的聚氮化合物吸引了科学家们的极大兴趣. 本论文报道了一例基于异质双 金属的五唑骨架, [LiNa(N5)2(H2O)4]·H2O(1), 并对其结构和热性质进行了表征. 单晶X射线衍射表明化合物1具有三维超分子结构, 其中相邻的{Li(H2O)2(N5)5}三聚体之间通过O–H⋯N氢键作用形成左手型和右手型螺旋链结构. 化合物1在室温条件下具有良好的热稳定性, 五唑环在106.1°C开始分解. 本研究对于探索五唑阴离子的配位化学以及相关聚氮材料提供了新思路.

Notes

Acknowledgements

This work was supported by the National Natural Science Foundation of China (21602211 and 11472251), the Thousand Talents Plan (Youth), Development Foundation of CAEP (2015B0302057 and 2015B0302056), and the Science Challenge Project (TZ2018004).

Supplementary material

40843_2018_9335_MOESM1_ESM.pdf (3.1 mb)
[LiNa(N5)2(H2O)4]·H2O: A Novel Heterometallic Cyclo-\(\rm{N}_5^-\) Framework with Helical Chains

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Copyright information

© Science China Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  • Juecheng Li (李珏成)
    • 1
  • Kangcai Wang (王康才)
    • 1
  • Siwei Song (宋思维)
    • 1
  • Xiujuan Qi (亓秀娟)
    • 2
  • Wenquan Zhang (张文全)
    • 1
    Email author
  • Mucong Deng (邓沐聪)
    • 1
  • Qinghua Zhang (张庆华)
    • 1
    Email author
  1. 1.Research Center of Energetic Material Genome Science, Institute of Chemical MaterialsChina Academy of Engineering Physics (CAEP)MianyangChina
  2. 2.Southwest University of Science and TechnologyMianyangChina

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