کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1400969 | 1501692 | 2016 | 4 صفحه PDF | دانلود رایگان |
• Two compounds with cation chains and anion monomers have been synthesized.
• In 1, the monomer anions stack to generate a 1D pseudo channels encapsulation of cationic chains.
• In compound 2, the one-dimensional cation chains locate in pseudo-channels by monomers anions.
• When considering the H-bonding interaction, two 3D architectures for these compounds are generated.
Two compounds with cation chains and monomers, [Co1/2(bpbenz)1/2]+·[Co1/2(oba)]− (1) and [Ni(DPT)(H2O)4]2+ [tpdc]2− (2) have been synthesized under hydrothermal condition (bpbenz = 1,4-bis(4-pyridyl)benzene, H2oba = 4,4′-oxybis- (benzoate), DPT = 2,5-dipyridinethiophene, H2tpdc = biphenyldicarboxylic acid). In compound 1, the monomer [Co1/2(oba)]− anions stack in three orientations to generate a 1D pseudo channels encapsulation of cationic chains [Co1/2(bpbenz)1/2]+. When considering the H-bonding interaction between coordinated water O atoms of the [Co1/2(bpbenz) 1/2]+ cationic chain and uncoordinated carboxylate oxygen atoms of the [Co1/2(oba)]− anion, a binodal 3,6-coordinated 3D architecture is generated. Like 1, the one-dimensional cation chains [Ni(DPT)(H2O)4]2+ locate in pseudo-channels by [tpdc]2− monomers anions in compound 2. A 3D net is also generated considering the H-bonding interaction.
Journal: Journal of Molecular Structure - Volume 1125, 5 December 2016, Pages 546–549