Polynuclear coordination precursors compounds for M3Fe5O12 garnets (M=Y, Eu, Gd and Er), Part I: Synthesis of the precursors
2005 ◽
Vol 70
(8-9)
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pp. 1049-1056
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Keyword(s):
Anew type of complexes compounds (NH4)6[M3Fe5(C4O5H4)6(C4O5H3)6]. 16H2O (where M(III) = Y, Eu, Gd, Er), (NH4)6[M3Fe5(C4O6H4)6(C4O6H3)6]. 16H2O (where M(III) = Gd, Er) and (NH4)6[M3Fe5(C6O7H10)6(C6O7H9)6]. xH2O (where M(III) = Y; x = 8; M(III) = Eu, Er; x = 22) [C4O5H4 2? = malate anion C4O6H42? = tartarate anion, C6O7H11 ? = gluconate anion_ have been synthesized and characterised by elemental chemical analysis and physico-chemical measurements (IR, UV-Vis spectroscopy and magnetic determinations). The synthetic possibilities offered by the use of these new compounds as potential precursors for garnets have been suggested.
2012 ◽
Vol 3
(5)
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pp. 294-296
2020 ◽
Vol 12
(sp1)
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Keyword(s):
2008 ◽
Vol 32
(5)
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pp. 535-544
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2009 ◽
Vol 94
(7)
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pp. 1142-1150
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