Jump to main content
Jump to site search

Issue 22, 2007
Previous Article Next Article

The (3 + 2)D structure of oxygen deficient LaSrCuO3.52

Author affiliations

Abstract

The (3 + 2)D modulated structure of the oxygen deficient compound LaSrCuO3.52 was determined using a combination of electron diffraction and neutron diffraction. The cell parameters are a = b = 3.7587(3) Å, c = 13.0074(9) Å, α = β = γ = 90°, superspace group I4/mmm (αα0, αα0)00 mg, α = 0.2222(3), Rp = 4.5%, R0 = 2.1%, R1 = 4.9%. The oxygen vacancies are located in the CuO2−δ plane and are ordered with the oxygen atoms, creating three different oxygen environments for the Cu atoms: CuO4 squares, CuO5 pyramids and CuO6 octahedra.

Graphical abstract: The (3 + 2)D structure of oxygen deficient LaSrCuO3.52

Back to tab navigation

Supplementary files

Article information


Submitted
30 Jan 2007
Accepted
28 Feb 2007
First published
22 Mar 2007

J. Mater. Chem., 2007,17, 2344-2350
Article type
Paper

The (3 + 2)D structure of oxygen deficient LaSrCuO3.52

J. Hadermann, O. Pérez, N. Créon, C. Michel and M. Hervieu, J. Mater. Chem., 2007, 17, 2344 DOI: 10.1039/B701449J

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.


Search articles by author

Spotlight

Advertisements