Acta Crystallographica Section C

Crystal Structure Communications

Volume 58, Part 7 (July 2002)

Acta Cryst. (2002). C58, o373-o375 [doi:10.1107/S0108270102008296]

4,7-Diiodo-2,1,3-benzothiadiazole and 7,7'-diiodo-4,4'-bi(2,1,3-benzothiadiazole)

M. Tomura, M. Akhtaruzzaman, K. Suzuki and Y. Yamashita

Abstract: In the crystal structures of the title compounds, C₆H₂I₂N₂S, (I), and C₁₂H₄I₂N₄S₂, (II), respectively, a large number of short inter-heteroatom contacts, such as SN, II and NI, are observed. In (II), which is non-centrosymmetric, two halves of the molecule are related by a crystallographic twofold axis.

Formula: C₆H₂I₂N₂S and C₁₂H₄I₂N₄S₂

Online 12 June 2002


	Structure factor file (CIF format) (97.1 kbytes) Contains datablock I

	Structure factor file (CIF format) (71.2 kbytes) Contains datablock II

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