C16H12Cl2F2N2	F(000) = 348
Mr = 341.18	Dx = 1.573 Mg m−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yn	Cell parameters from 3479 reflections
a = 4.6542 (1) Å	θ = 3.2–30.0°
b = 23.1343 (6) Å	µ = 0.47 mm−1
c = 6.9961 (2) Å	T = 100 K
β = 107.063 (2)°	Needle, colourless
V = 720.12 (3) Å3	0.51 × 0.05 × 0.04 mm
Z = 2