Two N,N′-diaryl-2,2,2-trichloro­ethane-1,1-diamines: hydrogen-bonded supra­molecular structures in one and two dimensions

Zhang, Z.-F.; Wang, D.-C.; Wang, J.-G.; Qu, G.-R.

doi:10.1107/S0108270107034956

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 5
Part of the crystal structure of (II)

, showing the formation of an R₂²(16) dimer centred at ( $[1\over2]$ , 0, 0) and a C(7) chain along the (100) direction. Atoms marked with an asterisk (*), a hash (#) or an `at' symbol (@) are at the symmetry positions (x + 1, y, z), (−x + 2, −y, −z) and (−x + 1, −y, −z), respectively.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 63| Part 9| August 2007| Pages o524-o527

doi:10.1107/S0108270107034956

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