Melnikov, P. [UNESP]2014-05-272014-05-271993-11-12Journal of Alloys and Compounds, v. 201, n. 1-2, p. 181-183, 1993.0925-8388http://hdl.handle.net/11449/64396Synthesis and crystallographic data are reported for low and high temperature forms of LiLa(CrO4)2. The compounds are closely related to lamellar rare earth phosphates and arsenates of sodium and to RbLu(CrO4)2. Lattice parameters of the orthorhombic (low temperature) and monoclinic (high temperature) forms are given. The low temperature form is moisture sensitive and Li+ ions are easily displaced by protons. Thermal decomposition takes place at 250 °C and results in the formation of LiCrO2, LaCrO4, LaCrO3 and Cr2O3. © 1993.181-183engCrystal latticesCrystallographyIonic conduction in solidsLanthanum compoundsLithium compoundsPyrolysisSynthesis (chemical)Lithium lanthanum double chromatesMonoclinic lattice parametersOrthorhombic lattice parametersChromatesArtigo10.1016/0925-8388(93)90881-MWOS:A1993MG50700037Acesso restrito2-s2.0-0027697035