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Figure 1
(a) Microscope photograph of the copper sulfate pentahydrate crystal with a chip of ruby in the mini-DAC gasket. (b) Geometry of the Koala instrument and mini-DAC view along the z axis, the latter being enlarged to show the geometry. The angle which the scattered ray, h, makes with the cell axis is denoted ψ.

IUCrJ
Volume 9| Part 1| January 2022| Pages 73-85
ISSN: 2052-2525
https://doi.org/10.1107/S2052252521010708