Crystal Structure of Gamma-quinacridone (Pigment Violet 19, gamma phase)

Id7202513
Common namegamma-quinacridone (Pigment Violet 19, gamma phase)
Chemical name7,14-dioxo-5,7,12,14-tetrahydro-chinolino-[2,3-b]-acridin
a (Å)13.697(9)
b (Å)3.881(3)
c (Å)13.4020(10)
α (°)90.00
β (°)100.44(1)
γ (°)90.00
V (Å3)700.6(7)
Space groupP 1 21/c 1
Temperature (K)293(2)
Rint0.2090
Publication: CrystEngComm (2007) 9, 2 131