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. 2008 May 3;64(Pt 6):o950. doi: 10.1107/S1600536808012385
C13H9Cl2NO F000 = 544
Mr = 266.11 Dx = 1.446 Mg m3
Monoclinic, P21/c Mo Kα radiation λ = 0.71073 Å
Hall symbol: -P 2ybc Cell parameters from 2675 reflections
a = 11.7388 (6) Å θ = 3.5–29.1º
b = 4.7475 (2) Å µ = 0.51 mm1
c = 22.8630 (11) Å T = 295 (2) K
β = 106.360 (4)º Needle, colorless
V = 1222.56 (10) Å3 0.33 × 0.06 × 0.03 mm
Z = 4