Skip to main content
SpringerLink
Log in

Phase formation in the Dy2O3-HfO2-MoO3 system. Crystal structure of the new binary molybdate Dy2Hf2(MoO4)7

  • Published:
Journal of Structural Chemistry Aims and scope Submit manuscript

Abstract

Phase relations have been studied for the subsolidus region of the Dy2O3-HfO2-MoO3 system; binary molybdates, Dy2Hf(MoO4)5 and Dy2Hf2(MoO4)7, were found to form. The crystal structure of the latter has been solved (a = 20.661(3) Å, b = 9.816(1) Å, c = 13.796(3) Å, β = 113.47(1)°, Z = 4, space group C2/c, R = 0.023) and found to be a new type of structure. In the structure, MoO4 tetrahedra are linked by their vertices with HfO6 octahedra and DyO8 tetragonal antiprisms to form a 3D open-work, in which one can isolate double-row tetrahedral and octahedral chains extended down the c axis.

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. Zh. G. Bazarova, Yu. L. Tushinova, B. G. Bazarov, et al., Zh. Neorg. Khim., 46, No.1, 146–149 (2001).

    Google Scholar 

  2. R. F. Klevtsova, S. F. Solodonvikov, Yu. L. Tushinova, et al., Zh. Strukt. Khim., 41, No.2, 343–348 (2000).

    Google Scholar 

  3. E. S. Zolotova, Chemical Sciences Candidate’s Dissertation, Novosibirsk (1986).

  4. G. V. Lysanova, L. Z. Gokhman, and N. G. Evdokimova, Izv. Akad. Nauk SSSR, Neorg. Mater., 7, No.11, 2025–2028 (1971).

    Google Scholar 

  5. E. B. Perova, F. M. Spiridonov, and L. N. Komissarova, ibid., 8, No.10, 1878–1880 (1972).

    Google Scholar 

  6. G. M. Sheldrick, SHELX-97, Release 97-2, Univ. Göttingen (1997).

  7. V. K. Trunov, V. A. Efremov, and Yu. A. Velikodnyi, Crystal Chemistry and Properties of Binary Molybdates and Tungstates [in Russian], Leningrad, Nauka (1986).

    Google Scholar 

  8. G. A. Bandurkin and B. F. Dzhurinskii, Zh. Neorg. Khim., 43, No.5, 709–717 (1998).

    Google Scholar 

  9. R. F. Klevtsova, L. A. Glinskaya, and N. P. Pasechnik, Kristallografiya, 22, No.6, 1191–1195 (1977).

    Google Scholar 

  10. R. F. Klevtsova, A. A. Antonova, and L. A. Glinskaya, ibid., 25, No.1, 161–164 (1980).

    Google Scholar 

  11. S. D. Elchaninova, V. P. Kuznetsov, E. E. Lakin, et al., Ferroelectrics, 175, 85–89 (1996).

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk

    S. F. Solodovnikov & E. S. Zolotova

  2. Baikal Institute of Nature Utilization, Siberian Branch, Russian Academy of Sciences, Ulan-Ude

    B. G. Bazarov, Yu. L. Tushinova & Zh. G. Bazarova

  3. Buryat State University, Ulan-Ude

    E. Yu. Badmaeva

Authors
  1. S. F. Solodovnikov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. B. G. Bazarov
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. E. Yu. Badmaeva
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. Yu. L. Tushinova
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. E. S. Zolotova
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. Zh. G. Bazarova
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Original Russian Text Copyright © 2004 by S. F. Solodovnikov, B. G. Bazarov, E. Yu. Badmaeva, Yu. L. Tushinova, E. S. Zolotova, and Zh. G. Bazarova

Translated from Zhurnal Strukturnoi Khimii, Vol. 45, No. 4, pp. 692–697, July–August, 2004.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Solodovnikov, S.F., Bazarov, B.G., Badmaeva, E.Y. et al. Phase formation in the Dy2O3-HfO2-MoO3 system. Crystal structure of the new binary molybdate Dy2Hf2(MoO4)7 . J Struct Chem 45, 657–662 (2004). https://doi.org/10.1007/s10947-005-0041-6

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10947-005-0041-6

Keywords

Search

Navigation