trans-Tris(4-bromo­phen­yl)dichlorido­antimony(V)

The Sb^V atom in the title compound, [SbCl₂(C₆H₄Br)₃], has an almost regular trigonal–bipyramidal geometry with the equatorial plane made up of three C atoms of the bromo­phenyl groups and the axial positions occupied by two Cl⁻ ions in a trans configuration. In the crystal, C—H...Br hydrogen bonds link the mol­ecules into zigzag chains along the b-axis direction. Pairs of C—H...Cl hydrogen bonds further link mol­ecules into cyclic dimers with R₂²(10) ring motifs, generating a three-dimensional network.

[2-(4-Chloro­phen­yl)-1,3-selenazol-4-yl]methanol

In the title compound, C₁₀H₈ClNOSe, the dihedral angle between benzene and selenazole rings is 11.4 (3)° and the hy­droxy­methyl group is bent from the selenazole ring, making a dihedral angle of 63.8 (3)°. In the crystal, mol­ecules are linked into inversion dimers by pairs of O—H...N hydrogen bonds. Roof-tile-like stacking of the mol­ecules along [010] [b = 4.5707 (4) Å] is observed, with the benzene and selenazole rings separated by a face-to-face distance of 3.57 Å and a mutual slippage of 2.85 Å.