First NIR luminescent polymeric high-nuclearity Cd–Ln nanoclusters from a long-chain Schiff base ligand

First NIR luminescent polymeric high-nuclearity Cd–Ln nanoclusters from a long-chain Schiff base ligand

Two classes of Cd–Ln nanoclusters [Ln 6 Cd 22 Cl 14 (OH) 2 L 10 (OAc) 26 ] n (Ln = La ( 1 ) and Nd ( 2 )), and [Yb 6 Cd 18 Cl 6 (OH) 2 L 9 (OAc) 28 ] ( 3 ) were prepared using a long-chain Schiff base ligand. 1 and 2 exhibit unusual 1-D coordination polymeric structures built by 28-metal drum-like u...

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Veröffentlicht in:Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2016-01, Vol.4 (8), p.1589-1593
Hauptverfasser: Yang, Xiaoping, Wang, Shiqing, Zhang, Lijie, Huang, Shaoming, Li, Zongping, Wang, Chengri, Zhu, Ting, Bo, Le
Format: Artikel
Sprache:eng
Schlagworte:
Architecture
Cadmium
Electronic devices
Ligands
Luminescence
Nanostructure
Neodymium
Schiff bases
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Zusammenfassung:Two classes of Cd–Ln nanoclusters [Ln 6 Cd 22 Cl 14 (OH) 2 L 10 (OAc) 26 ] n (Ln = La ( 1 ) and Nd ( 2 )), and [Yb 6 Cd 18 Cl 6 (OH) 2 L 9 (OAc) 28 ] ( 3 ) were prepared using a long-chain Schiff base ligand. 1 and 2 exhibit unusual 1-D coordination polymeric structures built by 28-metal drum-like units, while 3 has a 0-D 24-metal nano-drum-like architecture. Their NIR luminescence properties were investigated.
ISSN:2050-7526
2050-7534
DOI:10.1039/C5TC04103A