Tripraseodymium penta-iron(III) dodeca-oxide, Pr3Fe 5O12: A synchrotron radiation study

Takashi Komori, Terutoshi Sakakura, Yasuyuki Takenaka, Kiyoaki Tanaka, Takashi Okuda

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The title compound, penta-iron tripraseodymium dodeca-oxide (PrIG), has an iron garnet structure. There are two Fe site symmetries. One of the Fe atoms is coordinated by six O atoms, forming a slightly distorted octa-hedron, and has site symmetry. The other Fe atom is coordinated by four O atoms, forming a slightly distorted tetra-hedron, and has site symmetry. FeO6 octa-hedra and FeO4 tetra-hedra are linked together by corners. The Pr atom is coordinated by eight O atoms, forming a distorted dodeca-hedron, and has 222 site symmetry. The O atoms occupy the general positions.

Original languageEnglish
Pages (from-to)i73
JournalActa Crystallographica Section E: Structure Reports Online
Volume65
Issue number11
DOIs
Publication statusPublished - 2009

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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