The Crystal and Molecular Structure of 5α-Cholestane-3,6-dioneReportar como inadecuado

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Croatica Chemica Acta, Vol.64 No.2 October 1991. -

The crystals of 5a-cholestane-3,6-dione C27H44O2 are monoclinic, space group P2i with a= 1.96953, 6-0.75933, c = 0.81766 run -?=92.783°, V= 1.2211 nm3 and Z=2. The structure was solved by the direct method and refined by the least squares technique to a conventional R = 0.097 for 2220 unique diffractometer observations. Ring D assumed an envelope shape. The side chain equatorially attached to C17 assumed open »zig-zag« conformation.

Autor: Bela Ribar - ; Institute of Physics, Faculty of Sciences, Trg Dositeja Obradovića 4, 21000 Novi Sad, Yugoslavia Agneš Kapor - ;



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