X-ray diffraction characteristics of new chromitomanganites LaM 3 I CrMnO6 and LaM 3 II CrMnO7.5 (MI = Li, Na; MII = Mg, Ca)

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dc.contributor.author Kasenov, B.K.
dc.contributor.author Mustafin, E.S.
dc.contributor.author Sagintaeva, Zh.I.
dc.contributor.author Isabaeva, M.A.
dc.contributor.author Davrenbekov, S.Zh.
dc.contributor.author Kasenova, Sh.B.
dc.contributor.author Abil’daeva, A.Zh.
dc.date.accessioned 2018-01-22T06:45:06Z
dc.date.available 2018-01-22T06:45:06Z
dc.date.issued 2013-02
dc.identifier.citation X-ray diffraction characteristics of new chromitomanganites LaM 3 I CrMnO6 and LaM 3 II CrMnO7.5 (MI = Li, Na; MII = Mg, Ca)/B. K. Kasenov[a.o.]//Russian Journal of Inorganic Chemistry.-2013.-№2(58).-pp 206–208 ru_RU
dc.identifier.issn 0036-0236
dc.identifier.uri http://rep.ksu.kz/handle/data/2074
dc.description.abstract LaM 3 I CrMnO6 (MI = Li, Na) and LaM 3 II CrMnO7.5 (MII = Mg, Ca) chromitomanganites were synthesized by ceramic technology from lanthanum oxide, chromium(III) oxide, manganese(III) oxide, lithium carbonate, sodium carbonate, magnesium carbonate, and calcium carbonate. X-ray powder diffraction shows that these compounds crystallize in cubic or tetragonal systems with the following unit cell parameters: for LaLi3CrMnO6 (cubic): a = 10.98 Å, V ○ = 1323.75 Å3, Z = 8, V u.c ○ = 165.47Å3, ρX = 3.64, ρpycn= 3.60 ± 0.04 g/cm3; for LaNa3CrMnO6 (tetragonal): a = 10.96 Å, c = 15.73 Å, V ○ = 1889.51 Å3, Z = 16, V u.c ○ = 118.09 Å3, ρX = 5.77 g/cm3, ρpycn = 5.70 ± 0.07 g/cm3; LaMg3CrMnO7.5 (cubic), a = 10.98 Å, V ○ = 1322.31 Å3, Z = 8, V u.c ○ = 165.29 Å3, ρX = 4.41 g/cm3, ρpycn = 4.35 ± 0.07 g/cm3; and for LaCa3CrMnO7.5 (cubic): a = 10.97 Å, V ○ = 1319.78 Å3, Z = 8, V u.c pO = 164.97 Å3, ρX = 4.89 g/cm3, ρpycn = 4.85 ± 0.05 g/cm3. ru_RU
dc.language.iso en ru_RU
dc.publisher SP MAIK Nauka/Interperiodica ru_RU
dc.relation.ispartofseries Russian Journal of Inorganic Chemistry;№2(58)
dc.title X-ray diffraction characteristics of new chromitomanganites LaM 3 I CrMnO6 and LaM 3 II CrMnO7.5 (MI = Li, Na; MII = Mg, Ca) ru_RU
dc.type Article ru_RU


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