Crystal Structure of Spiro[fluorene-chromenes]

Id2007784
Common namespiro[fluorene-chromenes]
Chemical namespiro[fluorene-9,2'-[2H]naphto[1,2-b]pyrane
a (Å)14.768(3)
b (Å)7.0570(10)
c (Å)17.999(4)
α (°)90.00
β (°)112.81(3)
γ (°)90.00
V (Å3)1729.1(7)
Space groupP 1 21/n 1
Temperature (K)293(2)
Publication: Acta Crystallographica Section C (1998) 54, 11 1720-1722