Junhui Li , Changzeng Fan , Bin Wen , Lifeng Zhang
{"title":"Mg44.29Ru7","authors":"Junhui Li , Changzeng Fan , Bin Wen , Lifeng Zhang","doi":"10.1107/S2414314625007291","DOIUrl":null,"url":null,"abstract":"<div><div>Cubic Mg<sub>44.29</sub>Ru<sub>7</sub> is related to the previously reported Mg<sub>43.83</sub>Ru<sub>7.17</sub> to which it shows differences relative to some occupancies of the Ru and Mg sites,</div></div><div><div>A cubic phase with composition Mg<sub>44.29</sub>Ru<sub>7</sub> (tetratetracontamagnesium heptaruthenium) was obtained during high-pressure sintering of a mixture with an initial chemical composition of MgRuB. Mg<sub>44.29</sub>Ru<sub>7</sub> has space-group symmetry <em>F</em>43<em>m</em> and adopts the Mg<sub>29 – <em>x</em></sub>Pt<sub>4 + <em>y</em></sub> type of structure, which is categorized as one of the two structural types identified in complex <em>A</em><sub>6</sub><em>B</em> compounds.<blockquote><div><span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (236KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></div></blockquote></div></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"10 8","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IUCrData","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S2414314625000768","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
将初始化学成分为MgRuB的混合物进行高压烧结,得到了组成为Mg44.29Ru7(四-四-七-四污染镁-钌)的立方相。Mg44.29Ru7具有空间群对称F43m,结构为Mg29 - x Pt4 + y型,属于在配合物a6b化合物中发现的两种结构类型之一。
Cubic Mg44.29Ru7 is related to the previously reported Mg43.83Ru7.17 to which it shows differences relative to some occupancies of the Ru and Mg sites,
A cubic phase with composition Mg44.29Ru7 (tetratetracontamagnesium heptaruthenium) was obtained during high-pressure sintering of a mixture with an initial chemical composition of MgRuB. Mg44.29Ru7 has space-group symmetry F43m and adopts the Mg29 – xPt4 + y type of structure, which is categorized as one of the two structural types identified in complex A6B compounds.