Metal–organic frameworks based on transition-metal carboxylate clusters as secondary building units: synthesis, structures and properties

CrystEngComm ◽  
2011 ◽  
Vol 13 (3) ◽  
pp. 907-913 ◽  
Author(s):  
Li-Min Zhao ◽  
Zhen-Jie Zhang ◽  
Shi-Yuan Zhang ◽  
Ping Cui ◽  
Wei Shi ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Organic Frameworks ◽  
Metal Carboxylate ◽  
Structures And Properties ◽  
Secondary Building Units ◽  
Metal Organic

scholarly journals Alterations to secondary building units of metal–organic frameworks for the development of new functions

2020 ◽  
Vol 7 (1) ◽  
pp. 12-27 ◽  
Author(s):  
Junsu Ha ◽  
Jae Hwa Lee ◽  
Hoi Ri Moon
Keyword(s):  
Metal Organic Frameworks ◽  
Structures And Properties ◽  
Secondary Building Units ◽  
Metal Organic

Post-synthetic modification methods for the secondary building units in MOFs facilitate unique structures and properties that are impossible to access via direct syntheses, which can be classified as four categories.

Recent progress in the design and synthesis of zeolite-like metal–organic frameworks (ZMOFs)

2021 ◽  
Author(s):  
Xinyao Liu ◽  
Yunling Liu
Keyword(s):  
Building Block ◽  
High Stability ◽  
Recent Progress ◽  
Metal Organic Frameworks ◽  
Excellent Performance ◽  
Design And Synthesis ◽  
Molecular Building Block ◽  
Secondary Building Units ◽  
Metal Organic

ZMOFs are a subset of MOFs that exhibit zeolite-like topologies. Using molecular building block strategy, many ZMOFs with high stability and excellent performance can be rationally designed and synthesized using different secondary building units.

ChemInform Abstract: Secondary Building Units, Nets and Bonding in the Chemistry of Metal-Organic Frameworks

ChemInform ◽  
2009 ◽  
Vol 40 (29) ◽  
Author(s):  
David J. Tranchemontagne ◽  
Jose L. Mendoza-Cortes ◽  
Michael O'Keeffe ◽  
Omar M. Yaghi
Keyword(s):  
Metal Organic Frameworks ◽  
Secondary Building Units ◽  
Metal Organic

scholarly journals X-ray crystallographic insights into post-synthetic metalation products in a metal–organic framework

2017 ◽  
Vol 375 (2084) ◽  
pp. 20160028 ◽  
Author(s):  
Michael T. Huxley ◽  
Campbell J. Coghlan ◽  
Witold M. Bloch ◽  
Alexandre Burgun ◽  
Christian J. Doonan ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Complexes ◽  
Coordination Sphere ◽  
Metal Organic Frameworks ◽  
Void Space ◽  
X Ray ◽  
X Ray Crystallography ◽  
Metal Nitrates ◽  
Metal Organic

Post-synthetic modification of metal–organic frameworks (MOFs) facilitates a strategic transformation of potentially inert frameworks into functionalized materials, tailoring them for specific applications. In particular, the post-synthetic incorporation of transition-metal complexes within MOFs, a process known as ‘metalation’, is a particularly promising avenue towards functionalizing MOFs. Herein, we describe the post-synthetic metalation of a microporous MOF with various transition-metal nitrates. The parent framework, 1 , contains free-nitrogen donor chelation sites, which readily coordinate metal complexes in a single-crystal to single-crystal transformation which, remarkably, can be readily monitored by X-ray crystallography. The presence of an open void surrounding the chelation site in 1 prompted us to investigate the effect of the MOF pore environment on included metal complexes, particularly examining whether void space would induce changes in the coordination sphere of chelated complexes reminiscent of those found in the solution state. To test this hypothesis, we systematically metalated 1 with first-row transition-metal nitrates and elucidated the coordination environment of the respective transition-metal complexes using X-ray crystallography. Comparison of the coordination sphere parameters of coordinated transition-metal complexes in 1 against equivalent solid- and solution-state species suggests that the void space in 1 does not markedly influence the coordination sphere of chelated species but we show notably different post-synthetic metalation outcomes when different solvents are used. This article is part of the themed issue ‘Coordination polymers and metal–organic frameworks: materials by design’.

Intrinsic White‐Light‐Emitting Metal–Organic Frameworks with Structurally Deformable Secondary Building Units

2019 ◽  
Vol 58 (23) ◽  
pp. 7818-7822 ◽  
Author(s):  
Chengdong Peng ◽  
Xueling Song ◽  
Jinlin Yin ◽  
Guiyang Zhang ◽  
Honghan Fei
Keyword(s):  
White Light ◽  
Metal Organic Frameworks ◽  
Light Emitting ◽  
Secondary Building Units ◽  
Metal Organic

Accurate tuning of rare earth metal–organic frameworks with unprecedented topology for white-light emission

2020 ◽  
Vol 8 (4) ◽  
pp. 1374-1379 ◽  
Author(s):  
Yutong Wang ◽  
Kai Zhang ◽  
Xiaokang Wang ◽  
Xuelian Xin ◽  
Xiurong Zhang ◽  
...  
Keyword(s):  
White Light ◽  
Light Emission ◽  
Metal Organic Frameworks ◽  
Three Dimensional ◽  
Earth Metal ◽  
White Light Emission ◽  
One Dimensional ◽  
1D Chain ◽  
Secondary Building Units ◽  
Metal Organic

An unprecedented three-dimensional (3D) (3,4,5)-czkf topological framework (UPC-38) with one-dimensional (1D) chain secondary building units exhibits strong white light emission.

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