High-Performance Energetic Characteristics and Magnetic Properties of a Three-Dimensional Cobalt(II) Metal鈥揙rganic Framework Assembled with Azido and Triazole

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• 作者：Xiangyu Liu ; Xiaoni Qu ; Sheng Zhang ; Hongshan Ke ; Qi Yang ; Quan Shi ; Qing Wei ; Gang Xie ; Sanping Chen
• 刊名：Inorganic Chemistry
• 出版年：2015
• 出版时间：December 7, 2015
• 年：2015
• 卷：54
• 期：23
• 页码：11520-11525
• 全文大小：400K
• ISSN：1520-510X

文摘

A three-dimensional metal鈥搊rganic framework based, high-energy-density compound, [Co₅(3-atrz)₇(N₃)₃] (3-atrz = 3-amine-1H-1,2,4-triazole), features superior detonation properties, insensitivity, and thermostability. Magnetic studies show that the compound characterizes the coexistence of remarkable coercivity, metamagnetism, long-range ordering, and relaxation dynamics. The heat-capacity measurement confirms the typical long-range antiferromagnetic ordering below 16 K. This difunctional system exemplifies an effective attempt at developing advanced magnetoenergetic materials.