Dibenzo[a,e]-17,18-bis(1-methylethylidene) pentacyclo[12.2.1.1^6,9^.0^2,13^.0^5,10^]octadeca-2(13),5(10),7,15-tetraene

C₃₂H₂₈

Cooper, Stefan M.Nauman, Tamara R. SchallerFronczek, Frank R.Watkins, Steven F.

Acta Crystallographica Section E (2012) 68, 5 o1569

a=9.3577(2)Å   b=9.5500(3)Å   c=12.6946(3)Å

α=94.068(2)°   β=94.402(2)°   γ=100.1620(10)°