Skip to main content
Log in

Some peculiarities of interactions in the Hf2Fe−H2 system at low temperatures and high pressures

  • General and Inorganic Chemistry
  • Published:
Russian Chemical Bulletin Aims and scope

Abstract

Hydride formation was studied in the Hf2Fe−H2 system at hydrogen pressure of up to 2000 atm in a temperature range from 195 to 295 K. Hydride phases of different compositions were studied by the X-ray diffraction method. The hydrogenation reaction in the system can take two pathways to form two stable hydride phases depending on the conditions of initial hydrogenation. Absorption of hydrogens at a pressure of about 2000 atm yields a hydride which contains two H atoms per metal atom. Models of the arrangement of hydrogen atoms in the crystal lattice of hydride phases were suggested.

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

Access this article

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

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. K. N. Semenenko and S. N. Klyamkin,Izv. Akad. Nauk. Ser. Khim., 1993, 843 [Russ. Chem. Bull. 1993,42, 794 (Engl. Transl.)].

  2. S. N. Klyamkin and V. N. Verbetsky,J. Alloys Comp., 1993,194, 41.

    Article  CAS  Google Scholar 

  3. H. Hemmes, A. Driessen, and R. Griessen,J. Phys. C: Solid State Phys., 1986,19, 9571.

    Article  Google Scholar 

  4. P. Vulliet, G. Teisseron, J. L. Oddou, C. Jeandey, and A. Yaouanc,J. Less-Common Met., 1984,104, 13.

    Article  CAS  Google Scholar 

  5. F. Aubertin, U. Gonser, G. Becker, and I. Detemple,Z. Phys. Chem. N. F., 1987,163, 243.

    Google Scholar 

  6. M. V. Nevit, J. W. Downey, and R. A. Morris,Trans. Met. Soc. AIME, 1960218, 1019.

    Google Scholar 

  7. P. I. Kripyakevich, M. A. Tylkina, and I. A. Tsyganova,Zh. Neorg. Khim., 1964,9, 2599 [J. Inorg. Chem. USSR, 1964,9 (Engl. Transl.)].

    CAS  Google Scholar 

  8. J. L. Soubeyroux, D. Fruchart, D. Derdour, P. Vulliet, and A. Rouault,J. Less-Common Met., 1987,129, 187.

    Article  CAS  Google Scholar 

  9. B. Prelesnik, B. Cekič, S., Koički, M. Manasijivič, and D. Rodič,God. Jugosloven. Cent. Kristalogr. Suppl., 1989,24, 113.

    Google Scholar 

  10. B. Cekič, B. Prelesnik, S. Koički, D. Rodič, M. Manasijevič, and N. Ivanovič,J. Less-Common Met., 1991,171, 9.

    Article  Google Scholar 

  11. R. M. van Essen and K. H. J. Buschow,J. Less-Common Met., 1979,64, 277.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 1, pp. 33–36, January, 1997.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Klyamkin, S.N., Burnasheva, V.V. & Semenenko, K.N. Some peculiarities of interactions in the Hf2Fe−H2 system at low temperatures and high pressures. Russ Chem Bull 46, 28–31 (1997). https://doi.org/10.1007/BF02495341

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02495341

Key words

Navigation