2020/02/07 by Mai Komabuchi, Daisuke Urushihara, Toru Asaka +4 · 3 citations
Chemistry · Materials Science · Physics and Astronomy · #Advanced Condensed Matter Physics #Bar (unit) #Chemistry #Crystal (programming language) #Crystal structure #Crystallography #Diffraction #Geology #Ion #Lattice (music) #Lattice constant #Magnetic Properties and Synthesis of Ferrites #Materials science #Multiferroics and related materials #Neutron diffraction #Octahedron #Optics #Physics #Space group #Structure type #Tetrahedron #Type (biology) #X-ray crystallography
paper · doi:10.7566/jpsj.89.034601
published in Journal of the Physical Society of Japan 89(3), 034601 (Physical Society of Japan)
openalex publication_date 2020/02/07 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/26
The crystal structure of an X-type hexaferrite Sr2Co2Fe28O46 was investigated by the x-ray and neutron diffraction methods for a single crystal. Sr2Co2Fe28O46 has the crystal structure described as a space group R\(3\)m (Z = 3) and its lattice constants are a = 5.9165(2) Å and c = 84.1395(33) Å at 843 K. Co ions are almost localized in the octahedral site (9d) in the middle of S*S* blocks. In addition, the adjacent octahedral and tetrahedral sites to 9d site contain the significant number of Co2+.