Crystalline structure of the strontium niobates Sr4Nb2O9 and Sr5Nb4O15

Weiden, M.; Grauel, A.; Norwig, J.; Horn, S.; Steglich, F.

doi:10.1016/0925-8388(94)01461-2

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Crystalline structure of the strontium niobates Sr₄Nb₂O₉ and Sr₅Nb₄O₁₅

Weiden, M., Grauel, A., Norwig, J., Horn, S., & Steglich, F. (1995). Crystalline structure of the strontium niobates Sr₄Nb₂O₉ and Sr₅Nb₄O₁₅. Journal of Alloys and Compounds, 218(1), 13-16. doi:10.1016/0925-8388(94)01461-2.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0019-E56A-3 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0019-E56C-0

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Weiden, M.¹, Author
Grauel, A.¹, Author
Norwig, J.¹, Author
Horn, S.¹, Author
Steglich, F.², Author

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1external, ou_persistent22
2External Organizations, ou_persistent22

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Abstract: The strontium niobate compounds Sr4Nb2O9 and Sr5Nb4O15 were prepared by solid state reactions and studied by high-resolution X-ray powder diffraction measurements. The structures of the two systems Sr4Nb4O15 and Sr5Nb4O15 were obtained by Rietveld analysis, indicating triclinic and monoclinic unit cell parameters, respectively. Both structures reveal a layering of Sr-O planes. The Nb ions are located in octahedral holes between the Sr-O layers.

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Dates: Date issued: 1995-02-15

Publication Status: Issued

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Identifiers: ISI: A1995QG98000008
DOI: 10.1016/0925-8388(94)01461-2

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Title: Journal of Alloys and Compounds

Source Genre: Journal

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Publ. Info: Lausanne, Switzerland : Elsevier

Pages: - Volume / Issue: 218 (1) Sequence Number: - Start / End Page: 13 - 16 Identifier: ISSN: 0925-8388
CoNE: https://pure.mpg.de/cone/journals/resource/954925567746