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Figure 3
(a) Capped sticks model of the centrosymmetric dimers resulting from inter­molecular Sn⋯Br inter­actions [3.8482 (3) Å, broken sticks] in the crystal structure of (I)[link]. (b) A detailed view of the centrosymmetric dimers projected (above) on the association plane [Sn1—Br2—Sn1i—Br2i, grey; i = centre of inversion] and a view (below) showing the anti­parallel orientation of the dipole moments (arrows of arbitrary units) and the out-of-plane positions of the exocyclic Br1 and Br1i atoms. The positions of the phenyl groups are indicated by shortened sticks. Ellipsoids are drawn at the 50% probability level. [Symmetry code: (i) −x + 1, −y, −z.]

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 68| Part 4| March 2012| Pages m104-m108
doi:10.1107/S0108270112012504
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