Single crystals of Sm0.55Sr0.45Mn0.4Fe0.6O3were grown by an optical floating zone technique in an oxygen atmosphere. The powder X-ray diffraction pattern for the grown crystal revealed single-crystalline nature. The lattice parameters and atomic structure were refined and indexed using a General Structure Analysis System (GSAS) to an orthorhombic structure with lattice parametersa= 5.4415 (32) Å,b= 7.6994 (27) Å,c= 5.43868 (28) Å, and space group Pnma.

中文翻译：

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Rietveld 精修 Sm0.55Sr0.45Mn0.4Fe0.6O3

钐单晶0.55锶0.45锰0.4铁0.6○3在氧气气氛中通过光学浮动区技术生长。生长晶体的粉末 X 射线衍射图显示单晶性质。使用通用结构分析系统 (GSAS) 对晶格参数和原子结构进行细化和索引，以得到具有晶格参数的正交结构一种= 5.4415 (32) 埃，b= 7.6994 (27) 埃，C= 5.43868 (28) Å 和空间群 Pnma。