Skip to main content
SpringerLink
Log in

YbCl3–Li6P6O18–H2O System

  • Published:
Inorganic Materials Aims and scope

Abstract

The formation of solid phases and soluble complexes in the YbCl3–Li6P6O18–H2O system was studied. Raising the Li6P6O18 concentration from 0.01 to 0.05 mol/l at a fixed YbCl3 concentration of 0.05 mol/l leads to Yb2P6O18 · 16H2O precipitation (solubility product, 7.2 × 10–10). If Li6P6O18 is present in excess, ytterbium cyclohexaphosphate dissolves owing to the formation of soluble complexes, primarily [YbP6O18]3– and [Yb(P6O18)2]9–. The mole fractions and stability constants of ytterbium cyclohexaphosphate complexes were determined.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

REFERENCES

  1. Kura, G., A Chromatographic Study of the Acidic Hydrolysis of Cyclo-Hexa-and Cyclo-Octaphosphates, Bull. Chem. Soc. Jpn., 1983, vol. 56, pp. 3769–3772.

    Google Scholar 

  2. Kura, G. and Ohashi, S., Interactions between Cyclic Phosphate Anions and Various Cations in Aqueous Solution, J. Inorg. Nucl. Chem., 1976, vol. 38, no. 11, pp. 1151–1155.

    Google Scholar 

  3. Lazarevski, E.V., Chudinova, N.N., and Kubasova, L.V., Complexation Ability of Phosphate Anions for Y3+, Izv. Akad. Nauk SSSR, Neorg. Mater., 1987, vol. 23, no. 3, p. 481.

    Google Scholar 

  4. Lazarevski (Oreshnikova), E.V., Kubasova, L.V., Chudinova, N.N., and Tananaev, I.V., Preparation and Characterization of Y, Cu, Co, Ni, Cd, and Mn Hexametaphosphates, Izv. Akad. Nauk SSSR, Neorg. Mater., 1980, vol. 16, no. 1, pp. 120–125.

    Google Scholar 

  5. Lazarevski (Oreshnikova), E.V., Kubasova, L.V., Chudinova, N.N., and Tananaev, I.V., Thermal Properties of Polyvalent-Metal (Cd, Y, Ga) Cyclohexaphosphates, Izv. Akad. Nauk SSSR, Neorg. Mater., 1982, vol. 18, no. 9, pp. 1550–1556.

    Google Scholar 

  6. Trunov, V.K., Chudinova, N.N., and Borodina, L.A., Crystal Structure of Neodymium Cyclohexaphosphate Dodecahydrate, Dokl. Akad. Nauk SSSR, 1988, vol. 300, no. 6, pp. 1375–1379.

    Google Scholar 

  7. Elmokhtar, O.S.M. and Rzaigui, M., Preparation, Characterization, and Crystal Structure of Neodymium Cyclo-Hexaphosphate Hexahydrate: Nd2P6O17 · 6H2O, Bull. Soc. Chim. Belg., 1996, vol. 105, no. 6, pp. 307–315.

    Google Scholar 

  8. Bagieu-Beucher, M. and Rzaigui, M., Crystal Chemistry of Cyclo-Hexaphosphates: Structure of Cerium Cyclo-Hexaphosphate Decahydrate, Acta Crystallogr., Sect. C: Cryst. Struct. Commun., 1991, vol. 47, no. 9, pp. 1789–1791.

    Google Scholar 

  9. Elmokhtar, O.S.M. and Rzaigui, M., Erbium Cyclo-Hexaphosphate Decahydrate: Er2P6O18 · 10H2O, Mater. Res. Bull., 1995, vol. 30, no. 8, pp. 995–1003.

    Google Scholar 

  10. Bagieu-Beucher, M. and Rzaigui, M., Crystal Chemistry of Cyclo-Hexaphosphates: Structure of Ytterbium Cyclo-Hexaphosphate Hexadecahydrate, Acta Crystallogr., Sect. C: Cryst. Struct. Commun., 1992, vol. 48, no. 2, pp. 244–246.

    Google Scholar 

  11. Ekmokhtar, O.S.M. and Rzaigui, M., Préparation et caractérisation d'une série de cyclohexaphosphates de terres rares: Ln2P6O18 · 10H2O, J. Solid State Chem., 1995, vol. 119, pp. 203–206.

    Google Scholar 

  12. Schulke, U. and Kayser, R., Zur termischen Dehydratisierung von Lithiumdihydrogenphosphat, Hydrogendiphosphat und Cyclophosphat–Hydraten, Z. Anorg. Allg. Chem., 1985, vol. 531, pp. 167–176.

    Google Scholar 

  13. Beresnev, E.N., Metod ostatochnykh kontsentratsii (Residual Concentration Method), Moscow: Nauka, 1992.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 119991, Russia

    N. N. Chudinova, G. M. Balagina, E. V. Murashova & E. N. Beresnev

  2. Lomonosov State Academy of Fine Chemical Technology, pr. Vernadskogo 86, Moscow, 117571, Russia

    G. V. Zimina & A. E. Sereda

Authors
  1. N. N. Chudinova
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. G. V. Zimina
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. A. E. Sereda
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. G. M. Balagina
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. E. V. Murashova
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. E. N. Beresnev
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Chudinova, N.N., Zimina, G.V., Sereda, A.E. et al. YbCl3–Li6P6O18–H2O System. Inorganic Materials 38, 730–734 (2002). https://doi.org/10.1023/A:1016204811901

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1016204811901

Keywords

Search

Navigation