Abstract
The TiKβ5 spectra and the electronic structure of HfTi2Hx hydrides (x = 0, 0.5, 3.0, 4.0, 4.5, 5.95) are investigated. The location of hydrogen atoms in the structure of the HfTi2H x hydrides is determined, and the hydrogen occupancies of the positions e and g are calculated. The inference is made that the hydrogen atoms occupy only the e positions at a low hydrogen content up to x = 3.0 (this is confirmed by the experimental crystallographic data) and the positions e and g at a higher hydrogen content.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
N. F. Miron, V. I. Shcherbak, V. N. Bykov, and V. A. Levdik, Kristallografiya 16 (2), 324 (1971) [Sov. Phys. Crystallogr. 16, 266 (1971)].
T. B. Flanagan, A. P. Craft, T. Kuji, K. Baba, and Y. Sugimoto, Scr. Metall. 20, 1745 (1986).
A. V. Irodova, V. P. Glazkov, V. A. Somenkov, V. E. Antonov, and E. G. Ponyatovsky, Z. Phys. Chem. (Munich) 163, 53 (1989).
V. N. Kozhanov, A. V. Skripov, and E. P. Romanov, J. Alloys Compd. 269, 141 (1998).
A. V. Skripov, S. V. Rychkova, M. Yu. Belyaev, and A. P. Stepanov, Solid State Commun. 71, 1119 (1989).
Y. M. Yarmoshenko, V. N. Kozhanov, V. M. Cherkashenko, E. Z. Kurmaev, and E. P. Romanov, Solid State Commun. 55 (1), 19 (1985).
V. V. Nemoshkalenko, V. J. Nagorniy, M. T. Kogut, M. A. Mindlina, A. D. Shevchenko, and I. E. Bulah, Metallofizika (Kiev) 3, 29 (1981).
M. M. Kindrat, Candidate’s Dissertation (Kiev, 1982).
I. A. Brytov, É. Z. Kurmaev, K. I. Konashenok, and M. M. Antonova, Izv. Akad. Nauk SSSR, Neorg. Mater. 9 (1), 137 (1973).
A. V. Skripov, T. J. Udovic, Q. Huang, J. C. Cook, and V. N. Kozhanov, J. Alloys Compd. 311, 234 (2000).
V. N. Kozhanov, A. V. Skripov, A. P. Stepanov, E. P. Romanov, and A. L. Buzlukov, Fiz. Met. Metalloved. 88 (5), 58 (1999).
P. Fischer, F. Fauth, G. Böttger, A. V. Skripov, and V. N. Kozhanov, J. Alloys Compd. 282, 184 (1999).
S. N. Nemnonov, V. M. Cherkashenko, É. Z. Kurmaev, and A. V. Skripov, Fiz. Met. Metalloved. 78, 78 (1994).
V. E. Dolgikh, V. M. Cherkashenko, É. Z. Kurmaev, D. A. Goganov, E. K. Ovchinnikov, Yu. M. Yarmoshenko, and T. P. Toporkova, Prib. Tekh. Éksp., No. 1, 186 1985).
V. A. Finkel’ and E. A. Pushkarev, Zh. Éksp. Teor. Fiz. 73, 2332 (1977) [Sov. Phys. JETP 46, 1220 (1977)].
V. I. Nefedov, É. Z. Kurmaev, M. A. Poraĭ-Koshits, S. A. Nemnonov, and G. V. Tsintsadze, Zh. Strukt. Khim. 13 (4), 637 (1972).
W. Harrison, Electronic Structure and Properties of Solids (Freeman, San-Francisco, 1980; Mir, Moscow, 1983), Vol. 1.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Nemnonov, S.N., Cherkashenko, V.M., Kozhanov, V.N. et al. X-ray spectroscopic study of the electronic structure and location of hydrogen atoms in HfTi2H x hydrides. Phys. Solid State 48, 30–36 (2006). https://doi.org/10.1134/S1063783406010070
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1134/S1063783406010070