A 3D Haloplumbate Framework Constructed From Unprecedented Lindqvist-like Highly Coordinated [Pb6Br25]13− Nanoclusters with Temperature-Dependent Emission
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 3185-3189 |
Journal / Publication | Chemistry - An Asian Journal |
Volume | 13 |
Issue number | 21 |
Online published | 10 Sep 2018 |
Publication status | Published - 2 Nov 2018 |
Externally published | Yes |
Link(s)
Abstract
Searching novel haloplumbate building units to construct three-dimensional (3D) frameworks is very important and highly desirable because such materials would possess new physical properties and potential applications. Here, by employing tetrakis(N-imidazolemethylene)methane(TIMM) as a structure-directing agent, the first 3D haloplumbate framework constructed from unprecedented Lindqvist-like highly coordinated [Pb6Br25]13− nanoclusters has been successfully prepared under hydrothermal condition, where all Pb2+ centres in [Pb6Br25]13− nanoclusters adopt seven-/eight-coordinated configurations. The as-obtained material is a wide-gap semiconductor (≈3.1 eV) and can be stable up to 320 °C. More importantly, this material has been demonstrated to show temperature-dependent emission. Our results could provide a new strategy to explore novel metal–halide open-framework materials.
Research Area(s)
- haloplumbates, highly coordinated, Lindqvist-like, nanoclusters, photoluminescence, semiconductors
Citation Format(s)
A 3D Haloplumbate Framework Constructed From Unprecedented Lindqvist-like Highly Coordinated [Pb6Br25]13− Nanoclusters with Temperature-Dependent Emission. / Li, Xinxiong; Do, T. Thu Ha; Granados del Águila, A. et al.
In: Chemistry - An Asian Journal, Vol. 13, No. 21, 02.11.2018, p. 3185-3189.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review