Coordination Polymers of La(III) as Bunched Infinite Nanotubes and Their Conversion into an Open-Framework Structure

2005 ◽  
Vol 44 (9) ◽  
pp. 3156-3161 ◽  
Author(s):  
Sujit K. Ghosh ◽  
Parimal K. Bharadwaj
Keyword(s):  
Coordination Polymers ◽  
Framework Structure ◽  
Open Framework ◽  
Open Framework Structure

scholarly journals Mechanochemical Access to Elusive Metal Diphosphinate Coordination Polymer

Crystals ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 283 ◽  
Author(s):  
Andrea Ienco ◽  
Giulia Tuci ◽  
Annalisa Guerri ◽  
Ferdinando Costantino
Keyword(s):  
Coordination Polymer ◽  
Coordination Polymers ◽  
Metal Organic Frameworks ◽  
Crystalline Form ◽  
Framework Structure ◽  
Open Framework ◽  
Metal Organic ◽  
Two Phases ◽  
Bridge Length ◽  
Open Framework Structure

Several binary metal diphosphinate compounds (ML) have been reported for diphosphinate bonded by a single methylene fragment. In case of longer bridges, binary products are difficult to isolate in crystalline form. Here, using a solvent assisted mechano-chemistry synthesis, we report two new ML crystalline phases, one hydrated and one anhydrous. The hydrated phase is a 2D coordination polymer with an open framework structure. Its network displays a new topology for coordination polymers and metal organic frameworks. The thermal behavior of the two phases has been studied. Finally, the importance of the bridge length is discussed in view of known metal diphosphinate compounds.

A unique uranyl framework containing uranyl pentamers as secondary building units: synthesis, structure, and spectroscopic properties

2020 ◽  
Vol 49 (12) ◽  
pp. 3676-3679 ◽  
Author(s):  
Yugang Zhang ◽  
Lanhua Chen ◽  
Jingwen Guan ◽  
Xia Wang ◽  
Shuao Wang ◽  
...  
Keyword(s):  
Spectroscopic Properties ◽  
Framework Structure ◽  
Open Framework ◽  
Secondary Building Units ◽  
Open Framework Structure ◽  
Framework Compounds

In this work, two uranyl framework compounds consisting of 1,2,4-benzenetricarboxylic ligands have been synthesized, and one of them adopts an open framework structure built from uranyl pentamers.

Sign in / Sign up

Export Citation Format

Share Document