Startseite Derivation of bond-valence parameters for some cation-oxygen pairs on the basis of empirical relationships between ro and b
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Derivation of bond-valence parameters for some cation-oxygen pairs on the basis of empirical relationships between ro and b

  • Sergey V. Krivovichev
Veröffentlicht/Copyright: 16. Juli 2012
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Zeitschrift für Kristallographie - Crystalline Materials
Aus der Zeitschrift Zeitschrift für Kristallographie - Crystalline Materials Band 227 Heft 8

Abstract

Relationships between the ro and b bond-valence parameters are investigated for ideal and distorted coordination polyhedra. For some ranges of the b values, this relationship can be approximated by linear functions, which are used to derive bond-valence parameters for some cation-oxygen pairs (ro, b [Å]): Cu2+—O (1.679, 0.36), Pb2+—O (1.963, 0.49), Hg2+—O (1.924, 0.38), Bi3+—O (1.990, 0.48), Sb3+—O (1.885, 0.53), Y3+—O (2.028, 0.35), La3+—O (2.086, 0.45), Nd3+—O (2.021, 0.46).

Keywords: Bond-valence theory; Bond-valence parameters; Coordination polyhedra; Coordination index
* Correspondence address: St. Petersburg State University, Department of Crystallography, University Emb. 7/9, 199034 St. Petersburg, Russische Föderation,
Published Online: 2012-07-16
Published in Print: 2012-08

© by Oldenbourg Wissenschaftsverlag, München, Germany

Artikel in diesem Heft

  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.2012.1469
Schlagwörter für diesen Artikel
Bond-valence theory; Bond-valence parameters; Coordination polyhedra; Coordination index

Artikel in diesem Heft

  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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