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Ruthenate-ferrites AMRu5O11 (A = Sr, Ba; M = Ni, Zn): Distortion of kagome nets via metal–metal bonding

  • Larysa Shlyk , Sabine Strobel , Thomas Schleid and Rainer Niewa
Published/Copyright: October 25, 2011
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Zeitschrift für Kristallographie - Crystalline Materials
From the journal Zeitschrift für Kristallographie - Crystalline Materials Volume 227 Issue 8

Abstract

Crystals of the three novel oxorhutenates SrNiRu5O11 (a = 11.7374(2) Å, c = 13.2088(4) Å), SrZnRu5O11 (a = 11.7271(2) Å, c = 13.4246(4) Å), and Sr0.63(1)Ba0.37ZnRu5O11 (a = 11.7245(4) Å, 13.5268(4)) were obtained applying a flux-growth technique. A superstructure of the R-type ferrite crystal structure with doubled hexagonal a-axis (space group P63/m, Z = 8) originates from Ru—Ru pair formation within the kagome nets extending in (001). No indication for an intermixing of 3d metals at the Ru sites was observed.

Keywords: Ferrite; Ruthenate; Kagome Net; Metal-Metal Bond
* Correspondence address: Universität Stuttgart, Institut für Anorganische Chemie, Pfaffenwaldring 55, 70569 Stuttgart, Deutschland,
Published Online: 2011-10-25
Published in Print: 2012-08

© by Oldenbourg Wissenschaftsverlag, München, Germany

Articles in the same Issue

  1. Elastic stiffness coefficients of thenardite and their pressure and temperature dependence
  2. Compressibility of microporous materials with CHA topology: 2. ALPO-34
  3. A Detailed Study of the Dehydration Process in Synthetic Strelkinite, Na[(UO2)(VO4)] · nH2O (n = 0, 1, 2)
  4. Mixed-ligand coordination of the (UO2)2+ cation and apophyllite topology of uranyl chlorochromate layer in the structure of ((CH3)2CHNH3)[(UO2)(CrO4)Cl(H2O)]
  5. Synthesis, crystal structure and optical properties of the catena-metaphosphates Ce(PO3)4 and U(PO3)4
  6. The Solid Solution CeAgxZn11–x (x ≤ 2.5)
  7. Ruthenate-ferrites AMRu5O11 (A = Sr, Ba; M = Ni, Zn): Distortion of kagome nets via metal–metal bonding
  8. A Mixed Valent Thioantimonate(III,V): [SbS3]3– and [SbS4]3– as bidentate ligands: Solvothermal synthesis and crystal structure of {Mn(dien)2}2[MnSb2S7]
  9. Hydrates of the Alkali Trioxidomonosulfidomolybdates and -tungstates: K2[(Mo/W)O3S] · 1.5H2O and (Rb/Cs)2[(Mo/W)O3S] · H2O
  10. Crystal structure of 1,4-diazoniabicyclo[2.2.2]octane diiodide monohydrate
  11. Derivation of bond-valence parameters for some cation-oxygen pairs on the basis of empirical relationships between ro and b
  12. The role of the Pb2+ lone electron pair for bond valence sum analysis in mullite-type PbMBO4 (M = Al, Mn and Fe) compounds
  13. The role of lone pairs in the ferroelastic phase transition in the palmierite-type lead phosphate-arsenate solid solution
  14. The role of H2O in controlling bond topology:I. The [6]Mg(SO4)(H2O)n (n = 0–11) structures
  15. Towards systematics of calcite biocrystals: insight from the inside
  16. The use of periodic graphs for representing and analysing crystal structures
  17. Book Review
https://doi.org/10.1524/zkri.2012.1450
Keywords for this article
Ferrite; Ruthenate; Kagome Net; Metal-Metal Bond

Articles in the same Issue

  1. Elastic stiffness coefficients of thenardite and their pressure and temperature dependence
  2. Compressibility of microporous materials with CHA topology: 2. ALPO-34
  3. A Detailed Study of the Dehydration Process in Synthetic Strelkinite, Na[(UO2)(VO4)] · nH2O (n = 0, 1, 2)
  4. Mixed-ligand coordination of the (UO2)2+ cation and apophyllite topology of uranyl chlorochromate layer in the structure of ((CH3)2CHNH3)[(UO2)(CrO4)Cl(H2O)]
  5. Synthesis, crystal structure and optical properties of the catena-metaphosphates Ce(PO3)4 and U(PO3)4
  6. The Solid Solution CeAgxZn11–x (x ≤ 2.5)
  7. Ruthenate-ferrites AMRu5O11 (A = Sr, Ba; M = Ni, Zn): Distortion of kagome nets via metal–metal bonding
  8. A Mixed Valent Thioantimonate(III,V): [SbS3]3– and [SbS4]3– as bidentate ligands: Solvothermal synthesis and crystal structure of {Mn(dien)2}2[MnSb2S7]
  9. Hydrates of the Alkali Trioxidomonosulfidomolybdates and -tungstates: K2[(Mo/W)O3S] · 1.5H2O and (Rb/Cs)2[(Mo/W)O3S] · H2O
  10. Crystal structure of 1,4-diazoniabicyclo[2.2.2]octane diiodide monohydrate
  11. Derivation of bond-valence parameters for some cation-oxygen pairs on the basis of empirical relationships between ro and b
  12. The role of the Pb2+ lone electron pair for bond valence sum analysis in mullite-type PbMBO4 (M = Al, Mn and Fe) compounds
  13. The role of lone pairs in the ferroelastic phase transition in the palmierite-type lead phosphate-arsenate solid solution
  14. The role of H2O in controlling bond topology:I. The [6]Mg(SO4)(H2O)n (n = 0–11) structures
  15. Towards systematics of calcite biocrystals: insight from the inside
  16. The use of periodic graphs for representing and analysing crystal structures
  17. Book Review
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