Fig. 1From: Probing Sub-atomistic Free-Volume Imperfections in Dry-Milled Nanoarsenicals with PAL SpectroscopyObserved (circles) and calculated (solid line through circles) XRPD profiles for β-CGP (a) and β-FGP (b) pellets given with calculated Bragg positions (vertical ticks) for β-realgar As4S4; the difference curve is given at the bottom (solid line)Back to article page