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Thiomalates of alkaline earth metals

Patil, PR and Krishnan, V (1979) Thiomalates of alkaline earth metals. In: Journal of Inorganic and Nuclear Chemistry, 41 (7). pp. 1069-1073.

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Official URL: http://dx.doi.org/10.1016/0022-1902(79)80095-0


Solid state 1:1 complexes of divalent Mg, Ca, Sr and Ba with thiomalic acid(tma) have been isolated and characterised by elemental analysis, IR spectra and thermal studies. It is shown that tma coordinates to the metal ions through carboxylic oxygen atoms. Thermal studies of these complexes show that desulphurisation preceeds decarbonylation reaction leading to the formation of metal carbonates in all the cases except Mg where MgO is the end product. Thermal stability of the anhydrous thiomaltes follows the order Mg not, vert, similar Ca > Sr > Ba. Structures have been proposed based on the information obtained from these studies.

Item Type: Journal Article
Publication: Journal of Inorganic and Nuclear Chemistry
Publisher: Elsevier Science
Additional Information: Copyright of this article belongs to Elsevier Science.
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited: 28 Dec 2010 05:45
Last Modified: 28 Dec 2010 05:45
URI: http://eprints.iisc.ac.in/id/eprint/33791

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