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. 2010 Mar 6;66(Pt 4):o754. doi: 10.1107/S1600536810007713
C20H16BrN3O F(000) = 800
Mr = 394.27 Dx = 1.541 Mg m3
Monoclinic, P21/c Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc Cell parameters from 9890 reflections
a = 9.1627 (1) Å θ = 2.5–25.0°
b = 25.5071 (3) Å µ = 2.43 mm1
c = 8.0629 (1) Å T = 293 K
β = 115.571 (1)° Prism, colorless
V = 1699.84 (3) Å3 0.42 × 0.18 × 0.13 mm
Z = 4