Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/54459
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dc.contributor.authorSrinivasan, Bikshandarkoil R-
dc.contributor.authorKhandolkar, Savita S-
dc.contributor.authorMorajkar, Sudesh M-
dc.date.accessioned2020-06-04T20:38:16Z-
dc.date.available2020-06-04T20:38:16Z-
dc.date.issued2020-04-
dc.identifier.issn0975-1009 (Online); 0019-5189 (Print)-
dc.identifier.urihttp://nopr.niscair.res.in/handle/123456789/54459-
dc.description517-525en_US
dc.description.abstractDissolution of freshly prepared molybdenum trioxide in hot aqueous magnesium carbonate followed by crystallization results in the formation of an all-inorganic heptamolybdate compound viz. [Mg(H2O)6]3[Mg(H2O)5(Mo7O24)][(H2O)5Mg (µ2-Mo7O24)Mg(H2O)5]∙6H2O (1). The crystal structure, spectral characteristics, thermal and electrochemical properties of 1 are reported. Compound 1, which crystallizes in the acentric polar space group Cc, contains six unique Mg(II) ions. The two crystallographically independent heptamolybdate anions function as a monodentate (η1) and µ2-bridging bidentate ligand, respectively, forming the anionic [Mg(H2O)5(Mo7O24)]4− and [(H2O)5Mg(µ2-Mo7O24)Mg(H2O)5]2− species, which are charge balanced by three unique hexaaquamagnesium(II) cations. The electrochemical and conductivity studies of 1 reveal the presence of [Mg(H2O)6]2+ cations and uncoordinated (Mo7O24)6− anions in solution. Thermal decomposition of 1 leads to the formation of Mg2Mo3O11 via Mg6Mo14O48 and 3Mg2Mo3O11∙5MoO3.en_US
dc.language.isoen_USen_US
dc.publisherNISCAIR-CSIR, Indiaen_US
dc.rights CC Attribution-Noncommercial-No Derivative Works 2.5 Indiaen_US
dc.sourceIJC-A Vol.59A(04) [April 2020]en_US
dc.subjectHeptamolybdateen_US
dc.subjectHexaaquamagnesium(II)en_US
dc.subjectMonodentateen_US
dc.subjectµ2-Bridging bidentateen_US
dc.subjectThermal decompositionen_US
dc.titleStructural identification of two differently coordinated heptamolybdate ligands in a hexamagnesium compounden_US
dc.typeArticleen_US
Appears in Collections:IJC-A Vol.59A(04) [April 2020]

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