Crystal Structure of 4,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride)

Id2211074
Chemical name4,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride)
a (Å)6.7336(13)
b (Å)9.4670(19)
c (Å)13.757(3)
α (°)90.00
β (°)97.67(3)
γ (°)90.00
V (Å3)869.1(3)
Space groupP 1 21 1
Temperature (K)293(2)
Rint0.0298
Publication: Acta Crystallographica Section E (2006) 62, 11 o5148-o5149