Figure 11
Comparison of powder diffraction data obtained in Experiment 1 (a), directly after the pressure-induced breakdown of meridianiite at 0.91 GPa, 240 K, and a linear sum (b) of the neutron powder diffraction patterns of MgSO4·9D2O (c), with a small shift in d-spacing to account for the pressure difference (see text) and D2O ice VI (d). |