Composition,properties, and structure of palladium(II) chlorides in aqueous solution |
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| Authors: | S G Vul'fson A N Glebov I G Nagaitseva O Yu Tarasov Yu I Sal'nikov A N Vereshchagin |
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| Institution: | (1) V. I. Ul'yanov-Lenin Kazan State University, USSR;(2) A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Branch of the Academy of Sciences of the USSR, USSR |
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| Abstract: | The composition, stability, and structure of palladium(II) chloride complexes in hydrochloric acid media have been determined using nuclear-magnetic relaxation, magnetochemical methods, and Rayleigh light scattering. The predominant form in solution for palladium(II) concentrations greater than 0.005 moles/liter is the octahedral Pd6Cl12 or Pd6Cl14
2–, which has antiferromagnetic properties in contrast with the paramagnetic properties of the mononuclear aquachloride. The polarizability anisotropy of Pd-Cl bonds with terminal and bridging chlorine atoms has been determined.Deceased.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2473–2477, November, 1990. |
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