A non-mathematical introduction to the superspace description of modulated structures

Wagner, T.; Schönleber, A.

doi:10.1107/S0108768109015614

Notes

¹The q vector components [alpha] , [beta] and [gamma] have to be distinguished from the unit-cell parameters [alpha] , [beta] and [gamma] . Alternative notations such as [sigma] ₁, [sigma] ₂, [sigma] ₃ can be found in the literature (van Smaalen, 2007). In this manuscript, however, the nomenclature used in Vol. C of the International Tables of Crystallography ( [alpha] , [beta] and [gamma] ) will be followed (Janssen et al., 2006).

²Supplementary data for this paper are available from the IUCr electronic archives (Reference: BK5084 ). Services for accessing these data are described at the back of the journal.

³Please note that many other commercial and non-commercial software packages are also capable of handling diffraction patterns of modulated structures with satellite reflections.

⁴The chemical synthesis of VAR205 started from naturally occurring hydroxyproline, the chiral carbon C09 remained unchanged in all synthetic steps. This was verified in one of the final refinement cycles [Flack x = 0.04 (1)].