Crystal Structure of Brasilixanthone

Id2226788
Common nameBrasilixanthone
Chemical name5,13-dihydroxy-3,3,10,10-tetramethyl-3<i>H</i>- dipyrano[3,2-<i>a</i>:2',3'-<i>i</i>]xanthen-14(10<i>H</i>)-one
a (Å)7.5842(3)
b (Å)12.2937(4)
c (Å)19.6023(6)
α (°)90.00
β (°)96.827(2)
γ (°)90.00
V (Å3)1814.72(11)
Space groupP 1 c 1
Temperature (K)100
Rint0.1026
Publication: Acta Crystallographica Section E (2010) 66, 8 o2066-o2067