期刊论文详细信息
IUCrData | |
Dibenzo[2,3:6,7]thiepino[4,5-d][1,2,3]selenadiazole | |
Dieter Schollmeyer1  Heiner Detert1  | |
[1] University Mainz, Duesbergweg 10-14, 55099 Mainz, Germany; | |
关键词: crystal structure,selenium; polycyclic; heterocycles; disorder; | |
DOI : 10.1107/S2414314618000706 | |
来源: DOAJ |
【 摘 要 】
Four tetracyclic molecules of the title compound, C14H8N2SSe, are present in the asymmetric unit. Their molecular structures are very similar, adopting the shape of a saddle. The selenadiazole moiety of one of the molecules is disordered over two set of sites [occupancy ratio 0.618 (6):0.382 (6)]. In the crystal, layers of molecules with hydrogen surfaces extend parallel to the ab plane and are stacked along the c axis. The crystal studied was refined as an inversion twin.
【 授权许可】
Unknown