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SOME NEW PEROVSKITE-RELATED COMPOUNDS IN THE BAO-TL2O3 SYSTEM

Abstract:

Two new perovskite-related phases in the Tl2O3BaO system have been synthesized and investigated by X-ray powder diffraction and high resolution electron microscopy. A solid solution phase exists with the compositions between BaTl2O4 and Ba4Tl10O19. The typical composition, Ba6Tl14O27, has an orthorhombic unit cell with a = 17.724, b = 6.890, and c = 10.235 Å. The compound Ba2Tl10O17 has a 1 × 3.5 × 1 superstructure derived from the Ba6Tl14O27 phase, being also orthorhombic with unit cell dime...

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Publication status:
Published

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Journal:
JOURNAL OF SOLID STATE CHEMISTRY More from this journal
Volume:
91
Issue:
1
Pages:
32-40
Publication date:
1991-03-01
DOI:
EISSN:
1095-726X
ISSN:
0022-4596
Language:
English
Pubs id:
pubs:46614
UUID:
uuid:ab1e16a4-1079-4dfc-a4fa-76eb9e32dcff
Local pid:
pubs:46614
Source identifiers:
46614
Deposit date:
2012-12-19

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