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Chem Commun (Camb). 2018 Dec 11;54(99):13961-13964. doi: 10.1039/c8cc08665f.

Achievement of ligand-field induced thermochromic luminescence via two-step single-crystal to single-crystal transformations.

Author information

1
State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou 350002, China. zhangxu@fjirsm.ac.cn czn@fjirsm.ac.cn.

Abstract

We report here a new approach to achieve thermochromic luminescence through thermally induced ligand-field transformations. A one-dimensional chain manganese(ii) complex exhibits thermochromic luminescence from blue-green (502 nm) to red (617 nm) emission in a wide range of temperatures (480-80 K), ascribed to the conversion of a tetrahedronal to trigonal bipyramidal ligand-field via two-step single-crystal to single-crystal transformations.

PMID:
30478464
DOI:
10.1039/c8cc08665f

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