Crystal Engineering of NLO Materials Based on Metal−Organic Coordination Networks

2002 ◽  
Vol 35 (7) ◽  
pp. 511-522 ◽  
Author(s):  
Owen R. Evans ◽  
Wenbin Lin
Keyword(s):  
Crystal Engineering ◽  
Coordination Networks ◽  
Nlo Materials ◽  
Metal Organic

Crystal Engineering of Acentric Diamondoid Metal-Organic Coordination Networks

1999 ◽  
Vol 38 (4) ◽  
pp. 536-538 ◽  
Author(s):  
Owen R. Evans ◽  
Ren-Gen Xiong ◽  
Zhiyong Wang ◽  
George K. Wong ◽  
Wenbin Lin
Keyword(s):  
Crystal Engineering ◽  
Coordination Networks ◽  
Metal Organic

Classification and role of modulators on crystal engineering of metal organic frameworks (MOFs)

2021 ◽  
Vol 444 ◽  
pp. 214064
Author(s):  
Danni Jiang ◽  
Chao Huang ◽  
Jian Zhu ◽  
Ping Wang ◽  
Zhiming Liu ◽  
...  
Keyword(s):  
Crystal Engineering ◽  
Metal Organic Frameworks ◽  
Metal Organic

Crystal Engineering for Catalysis

2018 ◽  
Vol 9 (1) ◽  
pp. 283-309 ◽  
Author(s):  
Jeffrey D. Rimer ◽  
Aseem Chawla ◽  
Thuy T. Le
Keyword(s):  
Crystal Engineering ◽  
Active Sites ◽  
Heterogeneous Catalysts ◽  
Computational Design ◽  
Crystal Nucleation ◽  
Synthesis Methods ◽  
Crystalline Materials ◽  
Simultaneous Control ◽  
Metal Organic ◽  
Controlled Environments

Crystal engineering relies upon the ability to predictively control intermolecular interactions during the assembly of crystalline materials in a manner that leads to a desired (and predetermined) set of properties. Economics, scalability, and ease of design must be leveraged with techniques that manipulate the thermodynamics and kinetics of crystal nucleation and growth. It is often challenging to exact simultaneous control over multiple physicochemical properties, such as crystal size, habit, chirality, polymorph, and composition. Engineered materials often rely upon postsynthesis (top-down) processes to introduce properties that would otherwise be challenging to attain through direct (bottom-up) approaches. We discuss the application of crystal engineering to heterogeneous catalysts with a focus on four general themes: ( a) tailored nanocrystal size, ( b) controlled environments surrounding active sites, ( c) tuned morphology with well-defined facets, and ( d) hierarchical materials with disparate pore size and active site distributions. We focus on nonporous materials, including metals and metal oxides, and two classes of porous materials: zeolites and metal organic frameworks. We review novel synthesis methods involving synergistic experimental and computational design approaches, the challenges facing catalyst development, and opportunities for future advancement in crystal engineering.

scholarly journals Metal-organic magnets with large coercivity and ordering temperatures up to 242°C

Science ◽  
2020 ◽  
Vol 370 (6516) ◽  
pp. 587-592 ◽  
Author(s):  
Panagiota Perlepe ◽  
Itziar Oyarzabal ◽  
Aaron Mailman ◽  
Morgane Yquel ◽  
Mikhail Platunov ◽  
...  
Keyword(s):  
Metal Ions ◽  
Room Temperature ◽  
Building Blocks ◽  
Inorganic Materials ◽  
Coordination Networks ◽  
Critical Temperatures ◽  
Considerable Success ◽  
Organic Magnets ◽  
Metal Organic ◽  
Constituent Elements

Magnets derived from inorganic materials (e.g., oxides, rare-earth–based, and intermetallic compounds) are key components of modern technological applications. Despite considerable success in a broad range of applications, these inorganic magnets suffer several drawbacks, including energetically expensive fabrication, limited availability of certain constituent elements, high density, and poor scope for chemical tunability. A promising design strategy for next-generation magnets relies on the versatile coordination chemistry of abundant metal ions and inexpensive organic ligands. Following this approach, we report the general, simple, and efficient synthesis of lightweight, molecule-based magnets by postsynthetic reduction of preassembled coordination networks that incorporate chromium metal ions and pyrazine building blocks. The resulting metal-organic ferrimagnets feature critical temperatures up to 242°C and a 7500-oersted room-temperature coercivity.

scholarly journals Crystal engineering of porous coordination networks to enable separation of C2 hydrocarbons

2020 ◽  
Vol 56 (72) ◽  
pp. 10419-10441 ◽  
Author(s):  
Soumya Mukherjee ◽  
Debobroto Sensharma ◽  
Kai-Jie Chen ◽  
Michael J. Zaworotko
Keyword(s):  
Pore Size ◽  
Crystal Engineering ◽  
Selective Separation ◽  
Coordination Networks ◽  
C2 Hydrocarbons

Diverse crystal engineering principles employed in the discovery of porous coordination networks for the selective separation of C2 gases reveal that control of pore size and pore chemistry emerges as the key to unlock their outstanding performances.

Modular Assembly of Two-Dimensional Metal–Organic Coordination Networks at a Metal Surface

2003 ◽  
Vol 42 (23) ◽  
pp. 2670-2673 ◽  
Author(s):  
Alexandre Dmitriev ◽  
Hannes Spillmann ◽  
Nian Lin ◽  
Johannes V. Barth ◽  
Klaus Kern
Keyword(s):  
Metal Surface ◽  
Two Dimensional ◽  
Coordination Networks ◽  
Modular Assembly ◽  
Metal Organic
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