Abstract
Mixed salts of noble metals with the general formula [Pd(NH3)4][MA6], where M = Re, Os, Ir, Pt;A = Cl,Br, and Ag2[Pd(NO2)4]-Ag1-xNaxNO2 (x> 0.3) have been synthesized and studied by X-ray diffractometry. It was found that the former are isostructural to each other and the latter are isostructural to Na2[Pd(NO2)4j-NaNO2. The structural motif of these compounds was established and metal-metal distances were estimated by the cation sublattice method In all cases, metal atoms form common cation sublattices with lattice parameters between 4.5 and 6.3 Å. An original approach to revealing common sublattices in crystal structures where the fragments differ considerably in weight is described.
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Translated fromZhumal Struktumoi Khimii, Vol. 38, No. 1, pp. 120–127, January–February, 1997.
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Gromilov, S.A., Korenev, S.V., Khranenko, S.P. et al. Structural motifs of mixed salts Ag2[Pd(NO2)4] · Ag1-x Na x No2 x > 0.3) and [Pd(NH3)4] [MA6] (M = Re, Os, Ir, Pt; A = Cl, Br). J Struct Chem 38, 96–102 (1997). https://doi.org/10.1007/BF02768813
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DOI: https://doi.org/10.1007/BF02768813