Chemical and thermal destruction of the platinum blue {Pt(Bipy)(NHCOCH3)2NO3 ADT mH2O}. The molecular and crystal structures of new binuclear Pt(III) acetamide [Pt2(Bipy)2(NHCOCH3)2(?-NHCOCH3)2](NO3)2 ADT H2O

The chemical reactivity of mixed-valence aplatinum bluea of the composition [Pt(Bipy)(NHCOCH3)2NO3 ADT mH2O] n (I) towards water, concentrated HCl, and ethanol was studied. The reaction of compound I with water gave previously unknown binuclear Pt(III) acetamide [Pt2(Bipy)2(?-NHCOCH3)2(NHCOCH3)2](NO...

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Bibliographic Details
Published in:Russian journal of inorganic chemistry 2013-07, Vol.58 (7), p.777-782
Main Authors: Fedotova, T N, Aleksandrov, G G, Dobrokhotova, ZhV, Kuznetsova, G N, Eremenko, IL
Format: Article
Language:English
Subjects:
Concentration (composition)
Crystal structure
Destruction
Differential scanning calorimetry
Diffraction
Ethanol
Ethyl alcohol
X-rays
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Summary:The chemical reactivity of mixed-valence aplatinum bluea of the composition [Pt(Bipy)(NHCOCH3)2NO3 ADT mH2O] n (I) towards water, concentrated HCl, and ethanol was studied. The reaction of compound I with water gave previously unknown binuclear Pt(III) acetamide [Pt2(Bipy)2(?-NHCOCH3)2(NHCOCH3)2](NO3)2 ADT H2O (II) (yield 19%), which was studied by X-ray diffraction. Upon the reaction of abluea I with HClconc, destruction took place to give PtBipyCl3 and Pt(IV) oxonium hexachloroplatinate (H3O)2[PtCl6] the structure of which was studied by X-ray diffraction; treatment of I with ethanol leads to partial reduction of the abluea and destruction giving (according to X-ray diffraction data) the Pt(II) complex [Pt(Bipy)2](NO3)2 ADT H2O (III). Thermal decomposition of I under inert atmosphere was studied by DSC and TGA.
ISSN:0036-0236
1531-8613
DOI:10.1134/S0036023613070073