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2005
Equilibria
E 4000
04- 019
The Phase Diagram of the Sr—Sn System. — The title phase diagram, studied over
the whole composition range by DTA, XRD, and optical microscopy, is characterized
by three eutectics: at about 2.5 at.% Sn and 752 °C, 45.5 at.% Sn and 1100 °C, and at
about 99.0 at.% Sn and 230 °C. The presence of the compounds Sr 2Sn (PbCl type structure, space group Pnma), Sr5Sn3 (Cr5B3 type; I4/mcm), SrSn (CrB type; Cmcm), Sr3Sn 5
(Pu3Pd 5 type; Cmcm), SrSn3 (PuGa3 type; R3m), and of the recently found compound
SrSn4 (orthorhombic, space group CmCm, Z = 4; single crystal XRD) is confirmed.
— (PALENZONA, A.; PANI*, M.; J. Alloys Compd. 384 (2004) 1-2, 227-230; Dip.
Chim. Chim. Ind., Univ. Genova, I-16146 Genova, Italy; Eng.) — Schramke
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