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Figure 13
A stack plot of diffraction patterns of the MgSO4·5H2O sample on warming. The bottom data set was collected at 100 K and successive scans are at 20 K intervals to 260 K, with the uppermost pattern at 268 K; the heating rate between scans was 2 K min−1. The same counting time (67.5 min) was used for all data collected between 100 and 260 K; the pattern at 268 K is the summation of five repeated measurements at this temperature with a total counting time of 655 min. For clarity, successive patterns are offset vertically by 200 counts. The rehydration of the sample above 200 K to poorly crystalline MgSO4·7H2O can be clearly seen.

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APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
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