1,3,4,6-Tetrachloro-7,7-bis(4-chlorophenyl)bicyclo[4.2.0]oct-3-ene-2,5-dione

C₂₀H₁₀Cl₆O₂

Hu, HuayouLi, LeiJi, Jun-FengShen, Zhi-Guo

Acta Crystallographica Section E (2008) 64, 11 o2151

a=8.6710(17)Å   b=9.6850(19)Å   c=12.864(3)Å

α=105.49(3)°   β=97.11(3)°   γ=102.68(3)°