CRYSTAL-STRUCTURE OF TI1.27FESB, TI1.18FE0.57SB AND TIFE0.3SB COMPOUNDS

Citation
Rv. Skolozdra et al., CRYSTAL-STRUCTURE OF TI1.27FESB, TI1.18FE0.57SB AND TIFE0.3SB COMPOUNDS, Crystallography reports, 43(3), 1998, pp. 380-382
Citations number
5
Categorie Soggetti
Crystallography
Journal title
ISSN journal
10637745
Volume
43
Issue
3
Year of publication
1998
Pages
380 - 382
Database
ISI
SICI code
1063-7745(1998)43:3<380:COTTAT>2.0.ZU;2-8
Abstract
New compounds described by the general formulas Ti1.27FeSb, Ti1.18Fe0. 57Sb, and TiFe0.3Sb have been synthesized, and their crystal structure s have been determined (full-matrix refinement by the Rietveld method) . Antimonide of the composition Ti1.27FeSb has a structure close to th at of MgAgAs and MnCu2Al types [sp. gr. F (4) over bar 3m, a = 6.0158( 6) Angstrom], the Ti1.18Fe0.57Sb Structure is closely related to the N i2In type [sp. gr. P6(3)/mmc, a = 4.1649(2) Angstrom, c = 6.2589(4) An gstrom] and the compound TiFe0.3Sb crystallizes in the structure type TiNiSi. All of the antimonides studied have numerous vacancies.