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Figure 2
The irreducible 1/48 sector of the unit sphere showing the crystallographic directions for which the Compton profiles were acquired. The polygons around the directional points are the Voronoi cells whose area (= solid angle) indicates the weight of that direction for the two-dimensional representation of the directional dependence of ϖ(p), J(q), B(s), and other quantities not discretized by the Fourier sum over the three-dimensional positional crystal lattice points. Those weights should therefore not be confused with the crystallographic multiplicities of structure factors even for crystallographically cubic systems.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 16| Part 5| August 2009| Pages 672-682
doi:10.1107/S0909049509029112
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