Achievement of ligand-field induced thermochromic luminescence via two-step single-crystal to single-crystal transformations†,Chemical Communications

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Achievement of ligand-field induced thermochromic luminescence via two-step single-crystal to single-crystal transformations†
Chemical Communications ( IF 4.3 ) Pub Date : 2018-11-20 00:00:00 , DOI: 10.1039/c8cc08665f
Yue Wu _{1,

2,

3,

4,

5} , Xu Zhang _{1,

2,

3,

4,

5} , Yun-Qin Zhang _{1,

2,

3,

4,

5} , Ming Yang _{1,

2,

3,

4,

5} , Zhong-Ning Chen _{1,

2,

3,

4,

5}

Affiliation

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.

中文翻译：

通过两步单晶至单晶转变实现配体场诱导的热致变色发光†

我们在这里报告了一种通过热诱导的配体场转换来实现热致变色发光的新方法。一维链状锰（II）络合物在很宽的温度范围（480–80 K）中显示出从蓝绿色（502 nm）到红色（617 nm）的热致变色发光，归因于四面体向三角的转化双锥体配体场通过两步单晶到单晶的转变。

更新日期：2018-11-20

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