Crystal structure and triboluminescence of europium(III) tetrakis-thenoyl trifluoroacetonate with outer-sphere organic cation

被引：2

作者：

Bukvetskii, Boris, V ^{[1
]}

Petrochenkova, Natalya, V ^{[1
,2
]}

Mirochnik, Anatolii G. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Chem, Far Eastern Branch, Vladivostok 690022, Russia

[2] Nevelskoy Maritime State Univ, Vladivostok 690059, Russia

来源：

STRUCTURAL CHEMISTRY | 2023年 / 34卷 / 05期

关键词：

Europium(III); Complexes; Crystal structure; Luminescence; Triboluminescence; COMPLEXES; PHOTOLUMINESCENCE;

D O I：

10.1007/s11224-022-02096-7

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel complex of Eu(III) tetrakis-thenoyltrifluoroacetonate with the outer-sphere cation 2-(E)-1-(2-thenoyl)ethylidene)-1-hydrazonium carboxyimidoamide (Q) of the composition Q[Eu(TTA)(4)]center dot H2O (TTA, thenoyltrifluoroacetonate-ion; Q, outer-sphere cation) characterized with intense luminescence and triboluminescence has been synthesized. The structure of the centrosymmetric hydrazonium crystal is composed of complex anions of the composition [Eu(TTA)(4)](-), which are stacked in layers parallel to the plane (100), whereas interlayers of organic cations are located between the layers. A structural model for the formation of triboluminescent properties has been suggested.

引用

页码：1707 / 1713

页数：7

共 26 条

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