Eu2(CN2)3 and KEu[Si(CN2)4]: Missing Members of the Rare Earth Metal Carbodiimide and Tetracyanamidosilicate Series

被引：12

作者：

Dutczak, Danuta ^{[1
]}

Stroebele, Markus ^{[1
]}

Enseling, David ^{[2
]}

Juestel, Thomas ^{[2
]}

Meyer, H. -Juergen ^{[1
]}

机构：

[1] Univ Tubingen, Sect Solid State & Theoret Inorgan Chem, Inst Inorgan Chem, Morgenstelle 18, D-72076 Tubingen, Germany

[2] Munster Univ Appl Sci, Dept Chem Engn, Stegerwaldstr 39, D-48565 Steinfurt, Germany

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2016年 / 25期

关键词：

Solid-state reactions; Metathesis; Carbodiimides; Lanthanides; Luminescence; Nonlinear optics; SOLID-STATE METATHESIS; ROUTES; TRANSITION; MAGNESIUM; SILICIDES; SPECTRA; CALCIUM; BORIDES; 1ST;

D O I：

10.1002/ejic.201600118

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Europium( III) compounds with the compositions Eu-2(CN2)(3) and KEu[Si(CN2)(4)] were prepared by solid-state metathesis reactions. The europium(III) carbodiimide was prepared by the reaction of EuF3 and Li2CN2, while the europium(III) tetracyanamidosilicate was prepared from EuF3, K2SiF6, and Li2CN2. Their crystal structures were refined from powder XRD data with space groups C2/m for Eu-2(CN2)(3) and P2(1)2(1)2 for KEu[Si(CN2)(4)]. Luminescence spectra of Eu-2(CN2)(3) and KEu[Si(CN2)(4)] as well as nonlinear optical properties of KEu[Si(CN2)(4)] are reported. The two synthesized compounds are the missing members of the rare earth metal carbodiimide and tetracyanamidosilicate series.

引用

页码：4011 / 4016

页数：6

共 41 条

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