Ba 44 Cu 48 (CO 3 ) 6 O 87.9 : The Structure of “BaCuO 2 ” from Simultaneous X‐ray and Neutron Powder Diffraction | Zendy

Aranda Miguel A. G. | Zendy; Attfield J. Paul | Zendy

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Ba 44 Cu 48 (CO 3 ) 6 O 87.9 : The Structure of “BaCuO 2 ” from Simultaneous X‐ray and Neutron Powder Diffraction

Author(s) -

Aranda Miguel A. G.,

Attfield J. Paul

Publication year - 1993

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.199314541

Subject(s) - ternary operation , oxide , crystallography , neutron diffraction , materials science , x ray crystallography , component (thermodynamics) , diffraction , crystal structure , chemistry , analytical chemistry (journal) , physics , metallurgy , thermodynamics , optics , chromatography , computer science , programming language

“BaCuO 2 ” is not a simple ternary oxide but a complex oxocarbonate. It is a common component of superconducting oxocuprates. The complete elucidation of the structure by simultaneous X‐ray and neutron powder diffraction on samples of “BaCuO 2 ” gave a statistically disordered carbonate group at the heart of the structure and resulted in the composition of this supposed oxide given in the title.

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