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Funct. Mater. 2018; 25 (3): 608-612.

doi:https://doi.org/10.15407/fm25.03.608

Growing and X-ray diffraction pattern of single-crystal double phosphate Li2Mn(PO3)4

P.G.Nagorny1, N.S.Slobodyanik1, R.V.Lavrik2, T.I.Ushchapivska2

1Department of Inorganic Chemistry, T.Shevchenko National University of Kyiv, 64/13 Volodymyrska St., 01601 Kyiv, Ukraine
2National University of Life and Environmental Sciences of Ukraine, 17 Heroyiv Oborony St., 03041 Kyiv, Ukraine

Abstract: 

Optimum conditions for the growing of single crystals of Li2Mn(PO3)4 compound have been selected. Complete X-ray diffraction analysis has been performed to study synthesized phosphate Li2Mn(PO3)4. According to its structure, the double phosphate belongs to the orthorhombic crystal system, space group Pnma; lattice parameters are the following: a = 9.268(1), b = 9.421(1), c = 10.088(1), V = 880.93, Z = 4, ρcalc. = 2.901 g/cm3. Structural features of the synthesized phosphate have been determined. The compound has been studied using DTA and IR spectroscopy techniques along with the complete elemental analysis.

Keywords: 
double phosphates, IR spectroscopy, XRD/RSA, single crystal growing, flux crystallization.
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