A Homochiral Multifunctional Metal-Organic Framework with Rod-Shaped Secondary Building Units

A new homochiral multifunctional metal-organic framework, [Zn(2)(CTBA)(2)·H(2)O] (JUC-112), was synthesized under solvothermal conditions, through the design of chiral ligand 4-(3-carboxy-2,2,3-trimethylcyclopentanecarboxamido) benzoic acid (H(2)CTBA) based on camphoric acid as building block. The c...

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Detalles Bibliográficos
Autores principales: Cai, Kun, Zhao, Nian, Zhang, Ning, Sun, Fu-Xing, Zhao, Qing, Zhu, Guang-Shan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5408180/
https://www.ncbi.nlm.nih.gov/pubmed/28430135
http://dx.doi.org/10.3390/nano7040088
Descripción
Sumario:A new homochiral multifunctional metal-organic framework, [Zn(2)(CTBA)(2)·H(2)O] (JUC-112), was synthesized under solvothermal conditions, through the design of chiral ligand 4-(3-carboxy-2,2,3-trimethylcyclopentanecarboxamido) benzoic acid (H(2)CTBA) based on camphoric acid as building block. The crystal structure of the new material is a 2-dimensional (2D) chiral layer packed with infinite rod-shaped secondary building units (SBUs). The homochiral framework was identified by circular dichroism (CD) spectrum. Thermogravimetric measurement indicates its high thermal stability up to 450 °C. In addition, JUC-112 exhibits the capability of separating water from alcohols, second-order nonlinear optical effect, and photoluminescence.

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