1990
DOI: 10.1002/zaac.19905860112
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Ein neues Verknüpfungsmuster von Ir3O12‐Oktaedertripeln in Ba4lr3‐xTixO10 (x = 1,55)

Abstract: Die bislang unbekannte Verbindung Ba4Ir1,45Ti1,55O10 wurde einkristallin dargestellt und mit Röntgenmethoden untersucht. Sie kristallisiert orthorhombisch, Raumgruppe C 2v12−Cmc21, a = 5,78; b = 13,36; c = 13,03 Å; Z = 4.(Ir, Ti)3O12‐Baugruppen flächenverknüpfter Oktaeder bilden zweidimensionale Netze aus. Die kristallchemischen Beziehungen zu anderen Erdalkalimetall‐Oxoiridaten mit Ir3O12‐Baugruppen werden diskutiert.

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Cited by 13 publications
(1 citation statement)
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“…F À , O 2À or H À . Cs 4 Mg 3 F 10 (Steinfink & Brunton, 1969) is also used to identify the aristotype structure, with further examples, such as Ba 4 Ir 3 O 10 (Wilkens & Mü ller-Buschbaum, 1991), Ba 4 (Ir,Al) 3 O 10 (Mü ller-Buschbaum & Neubacher, 1990;Neubacher & Mü ller-Buschbaum, 1991), Cs 4 M 0 3 F 10 (M 0 = Co, Ni or Zn; Schmidt et al, 1992), Ba 4 Ru 3 O 10 (Dussarrat et al, 1996;Carim et al, 2000), Sr 4 Mn 3 O 10 (Floros et al, 2000) and Cs 4 Mg 3 H 10 (Bertheville et al, 2002), illustrating the range of this structure type. A related structure is exemplified by Cs 4 Cu 3 F 10 , in which linear tricopper segments of face-sharing CuF 6 octahedra are likewise bridged through corner-sharing to two other segments at each end, but in a stepwise fashion so that the terminal ligands on neighboring corner-shared CuF 6 octahedra are trans, rather than cis as in the Cs 4 Mg 3 F 10 -type structures (Kissel & Hoppe, 1988;Dussarrat et al, 1995).…”
Section: Commentmentioning
confidence: 99%
“…F À , O 2À or H À . Cs 4 Mg 3 F 10 (Steinfink & Brunton, 1969) is also used to identify the aristotype structure, with further examples, such as Ba 4 Ir 3 O 10 (Wilkens & Mü ller-Buschbaum, 1991), Ba 4 (Ir,Al) 3 O 10 (Mü ller-Buschbaum & Neubacher, 1990;Neubacher & Mü ller-Buschbaum, 1991), Cs 4 M 0 3 F 10 (M 0 = Co, Ni or Zn; Schmidt et al, 1992), Ba 4 Ru 3 O 10 (Dussarrat et al, 1996;Carim et al, 2000), Sr 4 Mn 3 O 10 (Floros et al, 2000) and Cs 4 Mg 3 H 10 (Bertheville et al, 2002), illustrating the range of this structure type. A related structure is exemplified by Cs 4 Cu 3 F 10 , in which linear tricopper segments of face-sharing CuF 6 octahedra are likewise bridged through corner-sharing to two other segments at each end, but in a stepwise fashion so that the terminal ligands on neighboring corner-shared CuF 6 octahedra are trans, rather than cis as in the Cs 4 Mg 3 F 10 -type structures (Kissel & Hoppe, 1988;Dussarrat et al, 1995).…”
Section: Commentmentioning
confidence: 99%