Fig. 3: Lattice constants and lattice volume change of α-Zr2SxP2O12-δ as a function of temperature.
From: Negative thermal expansion in α-Zr2SP2O12 based on phase transition- and framework-type mechanisms
The upper and middle graphs shows lattice constant of a-axis and c-axis, respectively. The lower graphs shows Lattice volume. These were calculated using the Rietveld method (shown in Supplementary Fig. S9).
