Figure 1. XRD patterns of the K-saturated material noted A: (a) heating overnight at 110°C and solvated with ethylene glycol vapor at room temperature (K-110°C-EG vapor-rt); (b) solvated with ethylene glycol vapor at room temperature (K-EG vapor-rt); (c) solvated with ethylene glycol vapor at 65°C (K-EG vapor-65°C); (d) solvated with liquid ethylene glycol; (e) air-dried (K-sat-AD). Index of reflections corresponds to dhkl in Å.