Figure 2
From: Erionite-Na upon heating: dehydration dynamics and exchangeable cations mobility
Dependence of the shape of 8MR on temperature.
The evolution of the shape of the 8MR as a function of temperature. See text for details of FVA calculation. Inset: dependence of the Crystallographic Free Area (CFA) on temperature. Area calculated approximating the ring shape to an ellipse. The shape of the channel at 303 K is also displayed (ORTEP-3).
