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1,8-Diiodo-anthracene.

ABSTRACT: The mol-ecule of the title compound, C(14)H(8)I(2), an inter-mediate in the synthesis of organic materials, is nearly planar, the maximum deviation from the mean plane being 0.032?(1)?Å for the C atoms and 0.082?(2)?Å for the I atoms. In the crystal structure, a sandwich-herringbone arrangement of mol-ecules is observed, whereas a columnar ?-stacking arrangement has been reported for the chlorinated congener 1,8-dichloro-anthracene. Similar effects of halogen substituents on the modulation of packing arrangements are reported for halogenated aromatic compounds such as tetra-cenes and chrycenes.

SUBMITTER: Nakanishi W

PROVIDER: S-EPMC2983297 | biostudies-literature | 2010 Sep

REPOSITORIES: biostudies-literature

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1,8-Diiodo-anthracene.

Nakanishi Waka W Hitosugi Shunpei S Piskareva Anna A Isobe Hiroyuki H

Acta crystallographica. Section E, Structure reports online 20100908 Pt 10

The mol-ecule of the title compound, C(14)H(8)I(2), an inter-mediate in the synthesis of organic materials, is nearly planar, the maximum deviation from the mean plane being 0.032 (1) Å for the C atoms and 0.082 (2) Å for the I atoms. In the crystal structure, a sandwich-herringbone arrangement of mol-ecules is observed, whereas a columnar π-stacking arrangement has been reported for the chlorinated congener 1,8-dichloro-anthracene. Similar effects of halogen substituents on the modulation of pa ...[more]

PMID: 21587509

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