A new 5,5＇-bisdiazo-dipyrromethane compound 3 has been synthesized and cha- racterized. The crystal of 3 is of orthorhombic, space group Iba2 with a = 19.1914（17）, b = 9.8396（8）, c = 13.7643（12） A, V= 2599.2（4...A new 5,5＇-bisdiazo-dipyrromethane compound 3 has been synthesized and cha- racterized. The crystal of 3 is of orthorhombic, space group Iba2 with a = 19.1914（17）, b = 9.8396（8）, c = 13.7643（12） A, V= 2599.2（4） A3, Z = 4, C29H34N602, Mr = 498.62, Dc = 1.274 g/cm3, F（000） = 1064, μ（MoKa） = 0.083 mm-1, the final R = 0.0302 and wR = 0.0786 for 6361 observed reflections with I 〉 2σ（/）, and R = 0.0320 and wR = 0.08006 for all data. It reveals that the molecules of compound 3 assemble into grid structures through a R22（7） type hydrogen bonding motif between azopyrrole and hydroxyl group. The grids interpenetrate each other with the assistance of C-H...π interaction.展开更多
基金supported by the National Natural Science Foundation of China(NSFCNo.20702038,21172174)Innovation Foundation of Tianjin Normal University(52XC1101)
文摘A new 5,5＇-bisdiazo-dipyrromethane compound 3 has been synthesized and cha- racterized. The crystal of 3 is of orthorhombic, space group Iba2 with a = 19.1914（17）, b = 9.8396（8）, c = 13.7643（12） A, V= 2599.2（4） A3, Z = 4, C29H34N602, Mr = 498.62, Dc = 1.274 g/cm3, F（000） = 1064, μ（MoKa） = 0.083 mm-1, the final R = 0.0302 and wR = 0.0786 for 6361 observed reflections with I 〉 2σ（/）, and R = 0.0320 and wR = 0.08006 for all data. It reveals that the molecules of compound 3 assemble into grid structures through a R22（7） type hydrogen bonding motif between azopyrrole and hydroxyl group. The grids interpenetrate each other with the assistance of C-H...π interaction.
