A Porous Metal-Organic Framework Constructed from Carboxylate-Pyrazolate Shared Heptanuclear Zinc Clusters: Synthesis, Gas Adsorption, and Guest-Dependent Luminescent Properties

作者：Zheng, Qingshu; Yang, Feilong; Deng, Mingli; Ling, Yun^*; Liu, Xiaofeng; Chen, Zhenxia; Wang, Yunhua; Weng, Linhong; Zhou, Yaming

来源：Inorganic Chemistry, 2013, 52(18): 10368-10374.

DOI：10.1021/ic401092j

• CARBON-DIOXIDE CAPTURE
• WHEEL UNITS SYNTHESIS
• STRUCTURE VALIDATION
• SURFACE-AREAS
• DESIGN
• LIGAND
• CO2
• TRINUCLEAR
• SORPTION
• POLYMERS

A three-dimensional porous structure of [Zn7O2(bpdc)(4)(dmpp)(2)]center dot 6DEF center dot 10H(2)O (MAC-7, H(2)bpdc = 4,4'-biphenyldicarboxylic acid, Hdmpp = 3,5-dimethyl-4-(4'-pyridyl)pyrazole), built of 12-bridged carboxylate-pyrazolate shared Zn7O2 clusters, has been synthesized. Because of the presence of 12-bridged carboxylate-pyrazolate shared building block, MAC-7 is a double-linked pcu-type framework and shows reversible phase transformation. Photo luminescent property studies indicate that MAC-7 could sense nitrobenzene over toluene, p-xylene, and mesitylene by luminescent quenching.

• 出版日期2013-9-16
• 单位复旦大学