Crystal Structure of 4,4'-[8b,8c-bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro- 1H,4H-2,3a,4a,6,7a,8a-hexaazacyclopenta[<i>def</i>]fluorene- 2,6-diyl]dipyridinium bis(tetrafluoridoborate)

Id2219306
Chemical name4,4'-[8b,8c-bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro- 1H,4H-2,3a,4a,6,7a,8a-hexaazacyclopenta[<i>def</i>]fluorene- 2,6-diyl]dipyridinium bis(tetrafluoridoborate)
a (Å)17.9399(17)
b (Å)7.9673(8)
c (Å)22.580(2)
α (°)90.00
β (°)93.089(2)
γ (°)90.00
V (Å3)3222.7(5)
Space groupP 1 21/n 1
Temperature (K)298(2)
Rint0.0664
Publication: Acta Crystallographica Section E (2008) 64, 9 o1689