Physical Inorganic Chemistry
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ChemInform Abstract: A Preliminary X-Ray Diffraction Study of the Tetragonal Superconducting Oxide LaBa2Cu3O7-δ.
First published: January 26, 1988
Abstract
The sample studied has a composition close to LaBa2Cu3O6.7 and a critical transition temp. of Tc = 70 K. XRD results show that this tetragonal (space group P4/mmm) oxid has an ordered oxygen deficient perovskite-type structure.
ChemInform Abstract
The sample studied has a composition close to LaBa2Cu3O6.7 and a critical transition temp. of Tc = 70 K. XRD results show that this tetragonal (space group P4/mmm) oxid has an ordered oxygen deficient perovskite-type structure. A structural model is proposed and discussed in comparison with the structure of YBa2Cu3O7-x.
