Acta Cryst. (2006). E62, o2594-o2595  [ doi:10.1107/S1600536806019702 ]

2,5-Bis(3,7-dichloroquinolin-8-yl)-1,3,4-oxadiazole

E. Ye, Y.-W. Zhang, H. Wang, Y.-Y. Niu and S. W. Ng

Abstract: In the title molecular structure, C₂₀H₈Cl₄N₄O, the 1,3,4-triazole ring is twisted with an r.m.s. deviation of 0.0035 Å. One of the quinolinyl substituents makes a dihedral angle of 55.8 (1)° with respect to the central ring, while the other is rotated by 71.7 (1)°; these twists are necessary to relieve steric crowding.

Online 9 June 2006

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