Zeitschrift für Kristallographie 208, 151 153 (1993) © by R. Oldenbourg Verlag, München 1993 0044-2968/93 $3.00 + 0.00 Crystal structure of 2,3,4,5,10,11,12,13octamethyl-l,6,7,8,9,14,15,16-octathiatetracyclopenta [a,c,g,i] cyclododecene, C24H24S8 M. Pink Institut für Anorganische Chemie der Universität Leipzig, Linnéstr. 3, D-04103 Leipzig, Germany and R. USA Kempe of Department of Chemistry, Massachusetts Institute Cambridge, MA 02139 Technology, 77 Mass. Ave., and E. Hintzsche Institut für Anorganische Chemie der MLU Halle/Wittenberg, Weinbergweg 16, D-06120 Halle, Germany (Received May 24. 1993) Source of material: 1 mmol 2,2-bis(ethoxycarbonylthio)-4,4,5,5-tetramethyl-3,3-bithienyl ( see réf. 1) and 3 mmol KOH have been refluxed for 2 hours in dry alcohol. Oxidation with oxygen yielded to the title compound. Monoclinic, C\2/c\ (No. 15), a 102.42(2)°, Â\ 16.780(2) Á, b 12.701(2) À, c 25.646(4) Á, 4, 152 Table 1. Parameters used for the Diffractometer M. Pink, R. Kempe and E. Hintzsche X-ray data collection Criterion for unobserved reflections: Number of refined Stoe STA DI 4 Mo Ka radiation <4 ( 0) type: Wave length: (0.7107 Â) 0.5 293 50° 4939 0.4 386 / cm Crystal characteristics: yellow platelet, size mm parameters: Scan mode: Temperature of measurement: µ: Structure solution program used: SHELX 2,, Number of unique reflections: Table 2. Final atomic coordinates
Zeitschrift für Kristallographie - Crystalline Materials – de Gruyter
Published: Jan 1, 1993
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