The title compound 2,5,2′-triazido-1,1′-azo-1,3,4-triazole(2) has been synthesized by the reaction of 2,5,2′-trichloro-1,1′-azo-1,3,4-triazole(1) with sodium azide. Its crystal structure was determined by single-crystal X-ray diffraction. It crystallizes in triclinic, space group P−1 with a = 6.6604(13) Å, b = 6.7035(13) Å, c = 12.916 (3) Å, α = 98.13(3)°, β = 95.56(3)°, γ = 106.48° V = 541.68(18) Å3, Z = 2, C4HN17, Mr = 287.22, D c = 1.761 g cm−3, F(000) = 288 and μ(MoKa) = 0.140 mm−1, the final R = 0.0553 and wR = 0.1541. X-ray analysis indicates a stronger delocalization of the azo π bond along the hypothetical N4 moiety within the title compound than those in(E)-1,2-bis(2,6-diazido-9- azabicyclo[3.3.1]nonan-9-yl)diazene. The title compound 2,5,2′-triazido-1,1′-azo-1,3,4-triazole has been synthesized by the reaction of 2,5,2′-trichloro-1,1′-azo-1,3,4-triazole with sodium azide. Its crystal structure was determined by single-crystal X-ray diffraction. X-ray analysis indicates a stronger delocalization of the azo π bond along the hypothetical N4 moiety within the title compound than those in(E)-1,2-bis(2,6-diazido-9-azabicyclo[3.3.1] nonan-9-yl)diazene.
标题化合物 2,5,2′-triazido-1,1′-azo-1,3,4-triazole(2) 是由 2,5,2′-trichloro-1,1′-azo-1,3,4-triazole(1) 与
叠氮化
钠反应合成的。它的晶体结构是通过单晶 X 射线衍射测定的。它的晶体呈三菱形,空间群为 P-1,a = 6.6604(13) 埃,b = 6.7035(13) 埃,c = 12.916 (3) Å, α = 98.13(3)°, β = 95.56(3)°, γ = 106.48° V = 541.68(18) Å3, Z = 2,
C4HN17, Mr = 287.22, D c = 1.761 g cm-3, F(000) = 288 and μ(MoKa) = 0.140 mm-1, the final R = 0.0553 and wR = 0.1541.X 射线分析表明,与(E)-1,2-双(2,6-二氮杂-
9-氮杂双环[3.3.1]壬烷-9-基)
二氮烯相比,标题化合物中的偶氮 π 键沿着假定的 N4 分子的脱位更强。标题化合物 2,5,2′-triazido-1,1′-azo-1,3,4-triazole 是由 2,5,2′-trichloro-1,1′-azo-1,3,4-triazole 与
叠氮化
钠反应合成的。它的晶体结构是通过单晶 X 射线衍射测定的。X 射线分析表明,与(E)-1,2-双(2,6-二
叠氮-9-
氮杂双环[3.3.1]
壬烷-9-基)
二氮烯中的偶氮π键相比,标题化合物中的偶氮π键沿假定的 N4 分子的脱位更强。