A structural consideration of a solid solution La4Ni 3-xMnxO10

Shunkichi Ueno, Halina Misran, Naoki Kamegashira

Research output: Contribution to journalArticle

Abstract

The solubility of manganese ion in layered perovskite La4Ni 3O10 phase was examined and the detailed crystal structure of this phase was discussed. The solid solution of La4Ni 3-xMnxO10 was prepared by solid state reaction. The crystal structure of La4Ni3-xMnxO 10 was analyzed by powder X-ray diffraction and Rietveld methods. The solid solution for x=0.5 had a orthorhombic system with lattice parameter a=0.5485(0), b=0.5433(6) and c=2.8034(9). In detailed observation of the X-ray diffraction data, some superlattice reflections that were forbidden for a face centered orthorhombic cell were identified. A possible space group Pnnn (no.48) was derived from the reflection conditions.

Original languageEnglish
Pages (from-to)877-880
Number of pages4
JournalKey Engineering Materials
Volume317-318
Publication statusPublished - 2006

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Solid solutions
Crystal structure
Rietveld method
Manganese
Solid state reactions
Perovskite
X ray powder diffraction
Lattice constants
Solubility
Ions
X ray diffraction
perovskite

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Ueno, Shunkichi ; Misran, Halina ; Kamegashira, Naoki. / A structural consideration of a solid solution La4Ni 3-xMnxO10 In: Key Engineering Materials. 2006 ; Vol. 317-318. pp. 877-880.
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A structural consideration of a solid solution La4Ni 3-xMnxO10 . / Ueno, Shunkichi; Misran, Halina; Kamegashira, Naoki.

In: Key Engineering Materials, Vol. 317-318, 2006, p. 877-880.

Research output: Contribution to journalArticle

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