Yibo Liu , Huizi Liu , Changzeng Fan , Wen Bin , Lifeng Zhang , S. Bernès (Editor)
{"title":"Crystal structure of AlFe0.95","authors":"Yibo Liu , Huizi Liu , Changzeng Fan , Wen Bin , Lifeng Zhang , S. Bernès (Editor)","doi":"10.1107/S2414314623010659","DOIUrl":null,"url":null,"abstract":"<div><div>Three Fe-deficient B2-type AlFe<sub>1 – δ</sub> phases have been synthesized, and the exact crystal structure obtained from single-crystal X-ray diffraction measurements is reported for δ = 0.05.</div></div><div><div>Three B2-type intermetallic AlFe<sub>1 – δ</sub> phases (0.18 < δ < 0.05) in the Al–Fe binary system were synthesized by smelting and high temperature sintering methods. The exact crystal structure for δ = 0.05 was refined by single-crystal X-ray diffraction. The amount of vacancy defects at the Fe atom sites was obtained by refining the corresponding site occupancy factor, converging to the chemical formula AlFe<sub>0.95</sub>, with a structure identical to that of ideal AlFe models inferred from powder X-ray or neutron diffraction patterns. <span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (89KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span> </div></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"8 12","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-12-01","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/S2414314623002201","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Three Fe-deficient B2-type AlFe1 – δ phases have been synthesized, and the exact crystal structure obtained from single-crystal X-ray diffraction measurements is reported for δ = 0.05.
Three B2-type intermetallic AlFe1 – δ phases (0.18 < δ < 0.05) in the Al–Fe binary system were synthesized by smelting and high temperature sintering methods. The exact crystal structure for δ = 0.05 was refined by single-crystal X-ray diffraction. The amount of vacancy defects at the Fe atom sites was obtained by refining the corresponding site occupancy factor, converging to the chemical formula AlFe0.95, with a structure identical to that of ideal AlFe models inferred from powder X-ray or neutron diffraction patterns.
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