Research output: Contribution to journal › Article › peer-review
Cation Distribution and Interatomic Interactions in Oxides with Heterovalent Isomorphism : VII. CrNbO4 and LiFeO2 Oxides. / Smirnov, Yu E.; Zvereva, I. A.
In: Russian Journal of General Chemistry, Vol. 73, No. 2, 02.2003, p. 165-168.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Cation Distribution and Interatomic Interactions in Oxides with Heterovalent Isomorphism
T2 - VII. CrNbO4 and LiFeO2 Oxides
AU - Smirnov, Yu E.
AU - Zvereva, I. A.
N1 - Funding Information: The work was financially supported by the Russian Foundation for Basic Research (project no. 00-03-32 567).
PY - 2003/2
Y1 - 2003/2
N2 - A high degree of local ordering of isomorphous cations, determined by a great difference in their effective charges, was found in stoichiometric CrNbO4 and LiFeO2 oxides. The character of the ordering (one-dimensional in CrNbO4, supposedly approaching the AlWO 4 type, and two-dimensional in LiFeO2 with a symmetry decreased to tetragonal and approaching the CuAu type) depends on the anisotropy of cation distribution in the cation coordination spheres. Microdomains with an almost complete ordering inside one block of the crystallite mosaic may develop in LiFeO2.
AB - A high degree of local ordering of isomorphous cations, determined by a great difference in their effective charges, was found in stoichiometric CrNbO4 and LiFeO2 oxides. The character of the ordering (one-dimensional in CrNbO4, supposedly approaching the AlWO 4 type, and two-dimensional in LiFeO2 with a symmetry decreased to tetragonal and approaching the CuAu type) depends on the anisotropy of cation distribution in the cation coordination spheres. Microdomains with an almost complete ordering inside one block of the crystallite mosaic may develop in LiFeO2.
UR - http://www.scopus.com/inward/record.url?scp=0038167364&partnerID=8YFLogxK
U2 - 10.1023/A:1024715315894
DO - 10.1023/A:1024715315894
M3 - Article
AN - SCOPUS:0038167364
VL - 73
SP - 165
EP - 168
JO - Russian Journal of General Chemistry
JF - Russian Journal of General Chemistry
SN - 1070-3632
IS - 2
ER -
ID: 87767400