摘要A novel cuprous azide complex with the formula of [Cu2(dmpz)(N3)2]n (1, dmpz: 2,6-dimethylpyrazine) has been synthesized through hydrothermal synthesis with the reducibility of H3PO3 and structurally characterized by single-crystal X-ray diffraction method. Single-crystal X-ray diffraction analysis reveals the title complex represents a three-dimensional network structure featuring 2D [CuN3]n plane units bridged by bridging dmpz ligands to form a 3D network. Research results reveal that 1 has lower impact sensitivity and friction sensitivity, which may be expected to become insensitive energetic material and have potential applications. Crystal data: monoclinic, space group C2/c, a = 17.8599(15), b = 8.2889(5), c = 14.8076(14) Å, β = 113.2580(10)º, V = 2014.0(3) Å3, Z = 8, S = 1.025, the final R = 0.0303, wR = 0.0825 for 1460 observed reflections with I > 2σ(I) and R = 0.0386, wR = 0.0870 for all reflections. In addition, elemental analysis, IR, and sensitivity characterization are presented..
A novel cuprous azide complex with the formula of [Cu2(dmpz)(N3)2]n (1, dmpz: 2,6-dimethylpyrazine) has been synthesized through hydrothermal synthesis with the reducibility of H3PO3 and structurally characterized by single-crystal X-ray diffraction method. Single-crystal X-ray diffraction analysis reveals the title complex represents a three-dimensional network structure featuring 2D [CuN3]n plane units bridged by bridging dmpz ligands to form a 3D network. Research results reveal that 1 has lower impact sensitivity and friction sensitivity, which may be expected to become insensitive energetic material and have potential applications. Crystal data: monoclinic, space group C2/c, a = 17.8599(15), b = 8.2889(5), c = 14.8076(14) Å, β = 113.2580(10)º, V = 2014.0(3) Å3, Z = 8, S = 1.025, the final R = 0.0303, wR = 0.0825 for 1460 observed reflections with I > 2σ(I) and R = 0.0386, wR = 0.0870 for all reflections. In addition, elemental analysis, IR, and sensitivity characterization are presented.
基金资助:Supported by the National Natural Science Foundation of China (No. 21203160), Education Department Foundation
of Shaanxi Province (No. 12JK0631), Natural Science Foundation of Shaanxi Province (No. 2013JM2013),
and Special Research Fund of Xianyang Normal University (No. 11XSYK204, 11XSYK205, 12XSYK023)
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2015, Vol. 34 
