Figure 7From: Characterisation of different polymorphs of tris(8-hydroxyquinolinato)aluminium(III) using solid-state NMR and DFT calculationsComparison between 2D MQMAS (black) and fitted (red) line shapes for (a) meridional ( α -phase), (b) facial ( δ -phase), (c) solvated Alq 3 containing ethanol, and (d) after the removal of ethanol from the solvated Alq 3 .Back to article page