Figure 9

Experimental powder XRD patterns measured at room temperature of a1′ exposed to o-xylene (a), a1′ exposed to m-xylene (b) and a1′ exposed to p-xylene.

Experimental powder XRD patterns measured at room temperature of a1′ exposed to o-xylene (a), a1′ exposed to m-xylene (b) and a1′ exposed to p-xylene.