Refinement of the Crystal Structures of CuTe2Br and CuTe2I
نویسنده
چکیده
The crystal structures of CuTe;Br and CuTe2I have been refined on the basis of single crystal data. Both compounds crystallize monoclinically in space group P2,/c. The structures are isotypic with that of CuTe2Cl. The lattice param eters of CuTe2Br are a — 834.5(8) pm. b = 492.8(4) pm, c = 1573.3(5) pm and ß = 135.3(2)°. The unit cell dimensions of C uT eJ are a = 866.5(8) pm, b — 491.4(4) pm, c = 1649.6(3) pm and ß = 135.1(2)°.
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تاریخ انتشار 2012