X-ray diffraction characteristics of new chromitomanganites LaM (3) (I) CrMnO6 and LaM (3) (II) CrMnO7.5 (M-I = Li, Na; M-II = 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 2017-01-11T04:46:21Z
dc.date.available 2017-01-11T04:46:21Z
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 (M-I = Li, Na; M-II = Mg, Ca) / B. K. Kasenov [a.o.]//Russian Journal of Inorganic Chemistry. - New York: Springer. - 2013. - №2(Vol.58). - p.206-208. - ISSN 0036-0236
dc.identifier.issn 0036-0236
dc.identifier.uri http://rep.ksu.kz/handle/data/711
dc.description.abstract LaM (3) (I) CrMnO6 (M-I = Li, Na) and LaM (3) (II) CrMnO7.5 (M-II = 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 , V (au <) = 1323.75 (3), Z = 8, V (u.c) (au <) = 165.47(3), rho(X) = 3.64, rho(pycn)= 3.60 +/- 0.04 g/cm(3); for LaNa3CrMnO6 (tetragonal): a = 10.96 , c = 15.73 , V (au <) = 1889.51 (3), Z = 16, V (u.c) (au <) = 118.09 (3), rho(X) = 5.77 g/cm(3), rho(pycn) = 5.70 +/- 0.07 g/cm(3); LaMg3CrMnO7.5 (cubic), a = 10.98 , V (au <) = 1322.31 (3), Z = 8, V (u.c) (au <) = 165.29 (3), rho(X) = 4.41 g/cm(3), rho(pycn) = 4.35 +/- 0.07 g/cm(3); and for LaCa3CrMnO7.5 (cubic): a = 10.97 , V (au <) = 1319.78 (3), Z = 8, V (u.c) (pO) = 164.97 (3), rho(X) = 4.89 g/cm(3), rho(pycn) = 4.85 +/- 0.05 g/cm(3). ru_RU
dc.language.iso en ru_RU
dc.publisher Springer ru_RU
dc.relation.ispartofseries Russian Journal of Inorganic Chemistry; №2(Vol.58)
dc.title X-ray diffraction characteristics of new chromitomanganites LaM (3) (I) CrMnO6 and LaM (3) (II) CrMnO7.5 (M-I = Li, Na; M-II = Mg, Ca) ru_RU
dc.type Article ru_RU


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