Preparation and crystal structure of garnet-type calcium zirconium germanate Ca4ZrGe3O12

A polycrystalline sample of Ca4ZrGe3O12 was synthesized using the nitrate–citrate method and heated at 850–1100 °C. Structural refinement based on X-ray powder diffraction data showed that the crystal structure is of the garnet type with a cubic unit-cell parameter [a = 12.71299(3) Å] and the space...

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Veröffentlicht in:	Powder diffraction 2016-12, Vol.31 (4), p.292-294
Hauptverfasser:	Zhuravlev, V. D., Tyutyunnik, A. P., Lobachevskaya, N. I.
Format:	Artikel
Sprache:	eng
Schlagworte:	New Diffraction Data
Online-Zugang:	Volltext
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Zusammenfassung:	A polycrystalline sample of Ca4ZrGe3O12 was synthesized using the nitrate–citrate method and heated at 850–1100 °C. Structural refinement based on X-ray powder diffraction data showed that the crystal structure is of the garnet type with a cubic unit-cell parameter [a = 12.71299(3) Å] and the space group Ia $\bar 3$ d. The structural formula is presented as Ca3[CaZr]octa[Ge]tetraO12.
ISSN:	0885-7156 1945-7413
DOI:	10.1017/S0885715616000506