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Figure 5
Plot of the (S2C6),([\overline 1][\overline 1] 4)17 angle as a function of the superspace variable t. The vertical lines are drawn at t = n/17, n = 0–17 as guides to the eye. The angles determined during the conventional refinements are plotted at intervals of 1/17th as well. While agreement between those individual values and the curve is imperfect because the values from the commensurate refinements are only approximations and because the directions of q and of the sequence of individual angles points are not quite the same, the superposition shows that the various models are consistent. The points for the t = ½ commensurate approximation (empty squares) are labeled (cf. Fig. 1[link]); labels for the t = 0 commensurate approximation (filled circles) are available with the supplementary material .

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
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