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Abstract:
Sn 2S 3 is orthorhombic with Pnma, a=8.878 (2), b=3.751 (1),
c=14.020 (3) Aring, Z=4, Dm=4.87, Dx=4.75 Mg m -3, Mr=333.6, mu(Mo
Kalpha)=11.8 mm -1, and the final R=0.04 for 1335 observed X-ray data.
The crystal structure was redetermined using a crystal of improved
quality and a diffractometer and applying corrections for absorption and
extinction. The results of the previous determination with film data by
Mootz & Puhl (see ibid., vol.23, p.471-476, 1967) were confirmed, but a
higher accuracy and more reliable anisotropic thermal parameters were
achieved.
