Structural study of A2CuTiO6 (A = Y, Tb-Lu) compounds

Nicolas Floros, Job T. Rijssenbeek, Alex B. Martinson, Kenneth R Poeppelmeier

Research output: Contribution to journalArticle

33 Citations (Scopus)

Abstract

The A2CuTiO6 (A = Y, Tb-Lu) series has been reinvestigated in light of the recent discovery of cation order in structurally similar La4Cu3MoO12 and La3Cu2VO9. The crystal structure has been determined by electron and powder x-ray diffraction. The phases crystallize in an hexagonal symmetry, space group P63cm with cell parameters a ≈ 6.2 Å; c ≈ 11.5 Å. In this series of compounds, the Cu(II) and Ti(IV) cations randomly occupy trigonal bipyramids which form layers separated by sevenfold coordinated A(III) cations. This series is isotypical with LuMnO3.

Original languageEnglish
Pages (from-to)1495-1498
Number of pages4
JournalSolid State Sciences
Volume4
Issue number11-12
Publication statusPublished - Nov 2002

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Cations
Positive ions
cations
Powders
x ray diffraction
Diffraction
Crystal structure
X rays
crystal structure
Electrons
symmetry
cells
electrons

Keywords

  • Hexagonal structure
  • Transmission electron microscopy
  • X-ray diffraction

ASJC Scopus subject areas

  • Ceramics and Composites
  • Materials Chemistry

Cite this

Floros, N., Rijssenbeek, J. T., Martinson, A. B., & Poeppelmeier, K. R. (2002). Structural study of A2CuTiO6 (A = Y, Tb-Lu) compounds. Solid State Sciences, 4(11-12), 1495-1498.

Structural study of A2CuTiO6 (A = Y, Tb-Lu) compounds. / Floros, Nicolas; Rijssenbeek, Job T.; Martinson, Alex B.; Poeppelmeier, Kenneth R.

In: Solid State Sciences, Vol. 4, No. 11-12, 11.2002, p. 1495-1498.

Research output: Contribution to journalArticle

Floros, N, Rijssenbeek, JT, Martinson, AB & Poeppelmeier, KR 2002, 'Structural study of A2CuTiO6 (A = Y, Tb-Lu) compounds', Solid State Sciences, vol. 4, no. 11-12, pp. 1495-1498.
Floros N, Rijssenbeek JT, Martinson AB, Poeppelmeier KR. Structural study of A2CuTiO6 (A = Y, Tb-Lu) compounds. Solid State Sciences. 2002 Nov;4(11-12):1495-1498.
Floros, Nicolas ; Rijssenbeek, Job T. ; Martinson, Alex B. ; Poeppelmeier, Kenneth R. / Structural study of A2CuTiO6 (A = Y, Tb-Lu) compounds. In: Solid State Sciences. 2002 ; Vol. 4, No. 11-12. pp. 1495-1498.
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