Crystal Structure of ?

Id2201541
Chemical name ?
a (Å)19.9938(5)
b (Å)11.7063(4)
c (Å)27.1914(9)
α (°)90
β (°)111.5142(13)
γ (°)90
V (Å3)5920.8(3)
Space groupP 1 21/a 1
Rint0.0586
Publication: Acta Crystallographica Section E (2002) 58, 7 m375-m377