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. 2010 Sep 25;66(Pt 10):o2603. doi: 10.1107/S1600536810035385
C14H10Cl2N2O2 F(000) = 632
Mr = 309.14 Dx = 1.520 Mg m3
Monoclinic, P21/c Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc Cell parameters from 19179 reflections
a = 7.5029 (6) Å θ = 1.7–29.5°
b = 23.8363 (13) Å µ = 0.48 mm1
c = 8.0286 (7) Å T = 180 K
β = 109.860 (6)° Needles, white
V = 1350.45 (18) Å3 0.34 × 0.26 × 0.18 mm
Z = 4