Designing Multifunctional MOFs Using the Inorganic Motif [Cu-3(mu 3-OH)(mu-Pyz)] as an SBU and Their Properties

Akhtar Sohel; Bala Sukhen; De Avik; Das Krishna Sundar; Adhikary Amit; Jyotsna Shubhra; Poddar Pankaj; Mondal Raju

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Designing Multifunctional MOFs Using the Inorganic Motif [Cu-3(mu 3-OH)(mu-Pyz)] as an SBU and Their Properties

机译：使用无机基序[Cu-3（mu 3-OH）（MU-PIZ）]作为SBU及其性质设计多功能MOFS

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In a continuation of our interest in pyrazole-based multifunctional metal-organic frameworks (MOFs), we report herein the construction of a series of Cu(II) MOFs using pyrazole and various 5-substituted isophthalic acids. The central theme is to generate MOFs using the crystal engineering strategy of spacer and node; however, for the node we have introduced a well-known inorganic motif, a [Cu-3(mu(3)-OH)(mu-Pyz)(3)] unit. The appearance of the SBU in five MOFs confirms the robustness and reproducibility of the motif with some interesting structures of various dimensionality ranging from 1D helical and 2D herringbone grid to a complex 3D framework. The deployment of bent acids brings chirality via helicity in the system, as further confirmed by solid-state CD spectra. A detailed investigation of the porous MOFs reveals their importance as zeolite analogues for environment remediation. MOF-1-MOF-5 show some interesting photodegradation of harmful organic dyes. MOF-4 and MOF-5 show impressive selective CO2 gas sorption properties. Furthermore, magnetic properties associated with the trinuclear and hexanuclear SBUs of MOF-1 and MOF-3-MOF-5 have also been investigated.

机译：在我们对基于吡唑的多功能金属 - 有机框架（MOF）的兴趣的延续中，我们在此报告使用吡唑和各种5取代的中间苯二甲酸的一系列Cu（II）MOF的构建。中央主题是使用间隔和节点的晶体工程策略生成MOF。然而，对于我们已经引入了众所周知的无机基序，A [Cu-3（Mu（3）-OH）（MU-PIZ）（3）]单位。五个MOF中的SBU的外观证实了图案的鲁棒性和再现性，其各种维度的一些有趣结构，范围从1D螺旋和2D人字形网格到复杂的3D框架。弯曲酸的展开通过系统中的螺旋充满了手性，如固态CD光谱进一步证实。对多孔MOF的详细研究表明了它们作为环境修复的沸石类似物的重要性。 MOF-1-MOF-5显示了一些有趣的有害有机染料的光降解。 MOF-4和MOF-5显示出令人印象深刻的选择性CO2气体吸附性能。此外，还研究了与MOF-1和MOF-3-MOF-5的三核和己核SBU相关的磁性。

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《Crystal growth & design》 |2019年第2期|共13页
作者
Akhtar Sohel; Bala Sukhen; De Avik; Das Krishna Sundar; Adhikary Amit; Jyotsna Shubhra; Poddar Pankaj; Mondal Raju;
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Indian Assoc Cultivat Sci Sch Chem Sci Raja SC Mullick Rd Kolkata 700032 W Bengal India;

Indian Assoc Cultivat Sci Sch Chem Sci Raja SC Mullick Rd Kolkata 700032 W Bengal India;

Indian Assoc Cultivat Sci Sch Chem Sci Raja SC Mullick Rd Kolkata 700032 W Bengal India;

Indian Assoc Cultivat Sci Sch Chem Sci Raja SC Mullick Rd Kolkata 700032 W Bengal India;

Indian Assoc Cultivat Sci Sch Chem Sci Raja SC Mullick Rd Kolkata 700032 W Bengal India;

Natl Chem Lab CSIR Phys &

Mat Chem Div Dr Homi Bhabha Rd Pune 411008 Maharashtra India;

Natl Chem Lab CSIR Phys &

Mat Chem Div Dr Homi Bhabha Rd Pune 411008 Maharashtra India;

Indian Assoc Cultivat Sci Sch Chem Sci Raja SC Mullick Rd Kolkata 700032 W Bengal India;

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1. Designing Multifunctional MOFs Using the Inorganic Motif [Cu-3(mu 3-OH)(mu-Pyz)] as an SBU and Their Properties [J] . Akhtar Sohel, Bala Sukhen, De Avik, Nature reviews Cancer . 2019,第2期

机译：使用无机基序[Cu-3（Mu 3-OH）（MU-PIZ）]作为SBU及其性质设计多功能MOF
2. Synthesis and Structural Characterizations of New Coordination Polymers Generated by the Interaction Between the Trinuclear Triangular SBU [Cu-3(mu(3)-OH)(mu-pz)(3)](2+) and 4,4 '-Bipyridine. 3 degrees [J] . Condello Francesca, Garau Federica, Lanza Arianna, Crystal growth & design . 2015,第10期

机译：三核三角SBU [Cu-3（mu（3）-OH）（mu-pz）（3）]（2+）和4,4'-联吡啶之间的相互作用产生的新型配位聚合物的合成与结构表征。 3度
3. Synthesis and Structural Characterizations of New Coordination Polymers Generated by the Interaction Between the Trinuclear Triangular SBU [Cu-3(mu(3)-OH)(mu-pz)(3)](2+) and 4,4 '-Bipyridine. 3 degrees [J] . Condello Francesca, Garau Federica, Lanza Arianna, Crystal growth & design . 2015,第10期

机译：三核三角SBU [Cu-3（mu（3）-OH）（mu-pz）（3）]（2+）和4,4'-联吡啶之间的相互作用产生的新型配位聚合物的合成与结构表征。 3度
4. Paddlewheel SBU based Zn MOFs: Syntheses Structural Diversity and CO2 Adsorption Properties [O] . Ting-Ru Lin, Cheng-Hua Lee, Yi-Chen Lan, 2018

机译：桨轮SBU基Zn MOF：合成结构多样性和CO2吸附特性
5. Paddlewheel SBU based Zn MOFs: Syntheses, Structural Diversity, and CO2 Adsorption Properties [O] . Ting-Ru Lin, Cheng-Hua Lee, Yi-Chen Lan, 2018

机译：基于PaddleWheel SBU的Zn MOF：合成，结构多样性和CO2吸附性能

Designing Multifunctional MOFs Using the Inorganic Motif [Cu-3(mu 3-OH)(mu-Pyz)] as an SBU and Their Properties

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