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Bromide complexes of ruthenium (IV) in aqueous solutions

  • Physical Chemistry
  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    The interaction of perchlorate solutions of Ru(IV) with Br at room temperature and an ionic strength 4.0 M (NaClO4, NaBr) was studied spectrophotometrically in the interval of Br concentrations 0.00–4.00 M.

  2. 2.

    Equilibrium in solutions with Br contents 0.12–3.90 M is established within six months, while in solutions with Br concentrations < 0.10 Mastate of equilibrium is not reached in 10 months.

  3. 3.

    The concentration conditions of predominant existence of the complex with composition [Ru2OBr8-(H2O)2]2− (or [RuOBr4]) were established; its optical characteristics were determined, and the number of bromide ions participating in its formation was calculated.

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Translated from Izvestiya Akademii Nauk SSSR, Seriya Knimicheskaya, No. 2, pp. 305–309, February, 1974.

Deceased.

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Alimarin, I.P., Shlenskaya, V.I., Pichugina, G.V. et al. Bromide complexes of ruthenium (IV) in aqueous solutions. Russ Chem Bull 23, 277–281 (1974). https://doi.org/10.1007/BF00924668

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  • DOI: https://doi.org/10.1007/BF00924668

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