Chem.
Met. Alloys 2
(2009) 15-17
https://doi.org/10.30970/cma2.0080
T.O.
MALAKHOVSKA, M.Yu. SABOV, E.Yu.
PERESH, V. PAVLYUK, B. MARCINIAK
Tl4PbSe3 was
prepared by reaction of the elemental components in quartz ampoules at 850 K. Its
crystal structure was solved and refined from X-ray single crystal data. Tl4PbSe3 is isotypic with Tl4SnS3 and crystallizes in the
centrosymmetric space group P4/ncc (a=8.5346(2) Å, c=12.6871(7) Å), as a distorted
derivative of the In5Bi3 type of structure.
Projection of the structure of Tl4PbSe3
showing the packing of [PbSe6] octahedra.
Keywords
Intermetallics /