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Heterometallic Organic Frameworks Built from Trinuclear Indium and Cuprous Halide Clusters: Ligand-Oriented Assemblies and Iodine Adsorption Behavior
- Source :
- Inorganic Chemistry; 20240101, Issue: Preprints
- Publication Year :
- 2024
-
Abstract
- Two novel heterometallic organic frameworks built from trinuclear indium and cuprous halide clusters, [(In3O)2(Cu2I2)3(ina)12(H2O)6](NO3)2·7DMA·10H2O (1) and [NH2(CH3)2][In3(OH)2(H2O)2(ina)8(Cu4I4)2]·5DMA·8H2O (2), where Hina = isonicotinic acid, have been successfully constructed with the orientation of the ina ligand. 1shows a fascinating highly porous honeycomb-like 3D cationic framework with a trigonal-bipyramid-type cage based on a planar [In3O(CO2)6]+trimer and a rhombohedral Cu2I2cluster. Comparably, 2displays a 3D negative network with irregular hexagonal channels constructed from a [In3(OH)2(CO2)8]−trimer and a cubane-like Cu4I4cluster. Especially, 1displays a reversible I2adsorption/release performance with high adsorption capacity, whose mechanism has been disclosed by theoretical simulation. Also, the green/red emission of 2stems from iodocuprate centers with quenched indium-centered emission.
Details
- Language :
- English
- ISSN :
- 00201669 and 1520510X
- Issue :
- Preprints
- Database :
- Supplemental Index
- Journal :
- Inorganic Chemistry
- Publication Type :
- Periodical
- Accession number :
- ejs47562751
- Full Text :
- https://doi.org/10.1021/acs.inorgchem.8b02734