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Die modulierte Struktur von CuxV4O11 (x = 2,12)

Published/Copyright: July 28, 2010
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Zeitschrift für Kristallographie - Crystalline Materials
From the journal Zeitschrift für Kristallographie - Crystalline Materials Volume 211 Issue 8

Abstract

The incommensurately modulated structure of the synthetic compound Cu2.12V4O11, Mr = 514.48, has been determined based on 8111 intensity data of 2763 main, 4863 1st-order and 485 2nd-order satellite reflections; R = 0.123, Rw = 0.041. For 5376 observed reflections, R = 0.042 and Rw = 0.039. The compound crystallizes monoclinic in the superspace group Cm(0, γ, 0) [γ = 0.2285(1)] with lattice Parameters a = 15.3004(2) Å, b = 3.60866(9) Å, c = 7.33566(9) Å, β = 101.851(1)°; V = 396.40(1) Å3, Z = 2, Dx = 4.310 Mgm−3. The double chains of edge-shared VO6 octahedra along [010] are connected through common corners and form layers V4O11 parallel to (001), between which the Cu ions are accomodated within two kinds of tunnels running parallel to [010]. While the tetrahedral Cu sites in one tunnel are occupied almost at random, the occupancies and y coordinates of those in the other tunnel are modulated in such a way, that the slight over-population of Cu ions may not cause short Cu–Cu distances. The positional modulation of V and O sites can be interpreted as a slight wavy deformation of the V4O11 layer as a whole.

Published Online: 2010-7-28
Published in Print: 1996-8-1

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Articles in the same Issue

  1. Structures of molecular adducts of inorganic salts. V. Non-centrosymmetric 2 Sr(ReO4)2 · 3 Urea · 2 H2O1
  2. The crystal structure of christelite Zn3Cu2(SO4)2(OH)6 · 4 H2O
  3. Die modulierte Struktur von CuxV4O11 (x = 2,12)
  4. Molecular and crystal structures of terminally protected tri- and pentapeptides of trichogin A IV 1
  5. A 3-dimensional 3-connected anionic polymeric network of a silver (I)-chromium(III) oxalato complex with tris-(2,2′-bipyridine)iron(II) cations
  6. Crystal structure analyses of 1-(α-hydroximinobenzyl)-5-amino-1H-pyrazoles
  7. Crystal structure of ammonium benzeneselenonate: ammonium imidobis(benzeneselenonate), 2:1, 2 NH4SeO3C6H5 · NH4N(SeO2C6H5)2 at 120 K
  8. Crystal structures of dieuropium(II) ditantalum heptoxide, Eu2Ta2O7 and europium(II) ditantalum hexoxide, EuTa2O6
  9. Crystal structure of rubidiumselenoaurate(I), RbAuSe
  10. Crystal structure of trisodium tricalcium tetraarsenidoaluminate, Na3Ca3[AlAs4]
  11. Crystal structure of copper ultraphosphate, Cu2P8O22
  12. Crystal structure of dimethyl 6-methoxy-4α-methyl-l,2,3,4,4aβ-9,10,10a-octahydrophenanthrene-4β-10aβ-dicarboxylate, C20H26O6
  13. Crystal structure of 12′-hydroxy-2′-methyl-3′,6′,18′-trioxo-5′a-(phenyl-methyl)ergotamaniumtartrate bis(methanol) solvate, C37H46N5O10
  14. Crystal structure of N-benzyloxycarbonyl-O-tert-butyl-L-serine, C15H21NO5
  15. Crystal structure of N-acetyl-(S)-isovaline methylamide, C8H16N2O2
  16. Crystal structure of N-benzyloxycarbonyl-L-alanyl-α-aminoisobutyric acid tert-butylester, C19H28N2O5
  17. Crystal structure of 1-phenylmethoxy-2,5-pyrrolidinedione, C11H11NO3
  18. Crystal structure of bis(ethyldiphenylphosphane)cycloocta-1,5-dienenickel(0), C36H42NiP2
  19. Crystal structure of bis(4-methyl-2-trimethylsilylaminopyridinato-4-methyl-2-trimethylsilylaminopyridinelithium), C18H31LiN4Si2
  20. Crystal structure of tris(4-methyl-2-trimethylsilylaminopyridinato)-trimethylsilylethinylzirconium(IV), C32H54N6Si4Zr
  21. Crystal structure of 2,5-dihydrofuran-2,5-dione(N,N,N′,N′-tetramethyl-ethylendiamine)nickel(0), C10H18N2NiO3
  22. Crystal structure of 3,3-dimethyl-1,5-dioxa-9-thiaspiro[5.5]-undecane-9-oxide, 9-N-[(4-methyl-benzenesulfonyl)imine], C17H25NO5S2
  23. Crystal structure of bis(O-3,3-dimethylbutyldithiocarbonato)nickel(II), [Ni(S2COC6H13)2]
  24. Crystal structure of bis(acetonitrile)diiodozinc, (CH3CN)2ZnI2
  25. Crystal structure of bis(guanidinium)zirconium bis(nitrilotriacetate) hydrate, (C(NH2)3)2Zr(N(CH2COO)3)2(H2O)
  26. Crystal structure of 3-(N,N-dimethylamino)-3-methylthio-2-phenylsulfinyl-acrylonitrile, C12H14N2OS2
  27. Crystal structure of 1-benzyl-3-methyl-1,2,3-triazolium Perchlorate, (C6H5)(N3C3H7)+ ClO4−
  28. Crystal structure of 1,3-dibenzyl-1,2,3-triazolium iodide, (C6H5CH2)2(C2H2N3)+I−
  29. Crystal structure of (E)-2,3-bis(3,4-dimethoxyphenyl)propenoic acid, C19H20O6
  30. X-Ray and Neutron Diffraction in Nonideal Crystals
  31. Principles of Quantum General Relativity
  32. Tensor properties of crystals
  33. Modern Semiconductor Quantum Physics
  34. Symmetry of Crystals. Introduction to International Tables for Crystallography, Vol. A
https://doi.org/10.1524/zkri.1996.211.8.522

Articles in the same Issue

  1. Structures of molecular adducts of inorganic salts. V. Non-centrosymmetric 2 Sr(ReO4)2 · 3 Urea · 2 H2O1
  2. The crystal structure of christelite Zn3Cu2(SO4)2(OH)6 · 4 H2O
  3. Die modulierte Struktur von CuxV4O11 (x = 2,12)
  4. Molecular and crystal structures of terminally protected tri- and pentapeptides of trichogin A IV 1
  5. A 3-dimensional 3-connected anionic polymeric network of a silver (I)-chromium(III) oxalato complex with tris-(2,2′-bipyridine)iron(II) cations
  6. Crystal structure analyses of 1-(α-hydroximinobenzyl)-5-amino-1H-pyrazoles
  7. Crystal structure of ammonium benzeneselenonate: ammonium imidobis(benzeneselenonate), 2:1, 2 NH4SeO3C6H5 · NH4N(SeO2C6H5)2 at 120 K
  8. Crystal structures of dieuropium(II) ditantalum heptoxide, Eu2Ta2O7 and europium(II) ditantalum hexoxide, EuTa2O6
  9. Crystal structure of rubidiumselenoaurate(I), RbAuSe
  10. Crystal structure of trisodium tricalcium tetraarsenidoaluminate, Na3Ca3[AlAs4]
  11. Crystal structure of copper ultraphosphate, Cu2P8O22
  12. Crystal structure of dimethyl 6-methoxy-4α-methyl-l,2,3,4,4aβ-9,10,10a-octahydrophenanthrene-4β-10aβ-dicarboxylate, C20H26O6
  13. Crystal structure of 12′-hydroxy-2′-methyl-3′,6′,18′-trioxo-5′a-(phenyl-methyl)ergotamaniumtartrate bis(methanol) solvate, C37H46N5O10
  14. Crystal structure of N-benzyloxycarbonyl-O-tert-butyl-L-serine, C15H21NO5
  15. Crystal structure of N-acetyl-(S)-isovaline methylamide, C8H16N2O2
  16. Crystal structure of N-benzyloxycarbonyl-L-alanyl-α-aminoisobutyric acid tert-butylester, C19H28N2O5
  17. Crystal structure of 1-phenylmethoxy-2,5-pyrrolidinedione, C11H11NO3
  18. Crystal structure of bis(ethyldiphenylphosphane)cycloocta-1,5-dienenickel(0), C36H42NiP2
  19. Crystal structure of bis(4-methyl-2-trimethylsilylaminopyridinato-4-methyl-2-trimethylsilylaminopyridinelithium), C18H31LiN4Si2
  20. Crystal structure of tris(4-methyl-2-trimethylsilylaminopyridinato)-trimethylsilylethinylzirconium(IV), C32H54N6Si4Zr
  21. Crystal structure of 2,5-dihydrofuran-2,5-dione(N,N,N′,N′-tetramethyl-ethylendiamine)nickel(0), C10H18N2NiO3
  22. Crystal structure of 3,3-dimethyl-1,5-dioxa-9-thiaspiro[5.5]-undecane-9-oxide, 9-N-[(4-methyl-benzenesulfonyl)imine], C17H25NO5S2
  23. Crystal structure of bis(O-3,3-dimethylbutyldithiocarbonato)nickel(II), [Ni(S2COC6H13)2]
  24. Crystal structure of bis(acetonitrile)diiodozinc, (CH3CN)2ZnI2
  25. Crystal structure of bis(guanidinium)zirconium bis(nitrilotriacetate) hydrate, (C(NH2)3)2Zr(N(CH2COO)3)2(H2O)
  26. Crystal structure of 3-(N,N-dimethylamino)-3-methylthio-2-phenylsulfinyl-acrylonitrile, C12H14N2OS2
  27. Crystal structure of 1-benzyl-3-methyl-1,2,3-triazolium Perchlorate, (C6H5)(N3C3H7)+ ClO4−
  28. Crystal structure of 1,3-dibenzyl-1,2,3-triazolium iodide, (C6H5CH2)2(C2H2N3)+I−
  29. Crystal structure of (E)-2,3-bis(3,4-dimethoxyphenyl)propenoic acid, C19H20O6
  30. X-Ray and Neutron Diffraction in Nonideal Crystals
  31. Principles of Quantum General Relativity
  32. Tensor properties of crystals
  33. Modern Semiconductor Quantum Physics
  34. Symmetry of Crystals. Introduction to International Tables for Crystallography, Vol. A
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