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Zintl Defects in Intermetallic Clathrates
Zeitschrift für anorganische und allgemeine Chemie ( IF 1.1 ) Pub Date : 2020-06-09 , DOI: 10.1002/zaac.202000107
Michael Baitinger 1 , Bodo Böhme 1 , Frank R. Wagner 1 , Ulrich Schwarz 1
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In many cases, idealized crystal structure models cannot rationalize the actual properties of intermetallic compounds. For a realistic approach in materials research, microstructures and defects need to be taken into account. In case of clathrate compounds, particularly the intrinsic framework vacancies (denoted as Zintl defects) demand consideration. Consequently, clathrate research produces evidence that modern‐day structure chemistry involves the utilization of advanced X‐ray diffraction methods combined with elaborated bulk phase analyses, the investigation of phase relations, and the study of mutual interrelations in the triangle chemical bonding–structure–properties. Herein, we review some fundamental contributions to the specific defect chemistry of intermetallic clathrates.

中文翻译:

金属间化合物的Zintl缺陷

在许多情况下,理想的晶体结构模型无法合理化金属间化合物的实际特性。对于材料研究中的现实方法,需要考虑微观结构和缺陷。对于包合物,尤其需要考虑固有的骨架空位(表示为Zintl缺陷)。因此,包合物的研究提供了证据,表明现代结构化学涉及先进的X射线衍射方法的结合以及详细的体相分析,相关系的研究以及三角化学键-结构-性质之间相互关系的研究。 。本文中,我们回顾了对金属间包合物特定缺陷化学的一些基本贡献。
更新日期:2020-06-09
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