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. 2022 Apr 28;78(Pt 3):172–199. doi: 10.1107/S2053273322000845

Table 2. Numerical values of ratios of sums of squared residuals of the complex Fourier coefficients of non-disjoint models of the noise-free pattern, Fig. 1, that are either within their maximal allowance or not.

  Left-hand side of (9b) Right-hand side of (9b) Inequality (9b) fulfilled?
p2gg over p2 2.285714 2.0261506 no, blocking ascent
p2gg over p1g1 1.021277 2.0032312 yes, but due to pseudo­symmetry
p2gg over p11g 1.185185 2.0032312 yes, but due to pseudo­symmetry
c2mm over p2 2.83333 2.0 no, blocking ascent
c2mm over c1m1 1.155340 2.0 yes, but due to pseudo­symmetry
c2mm over c11m 1.081818 2.0 yes, but due to pseudo­symmetry
p4 over p2 1.547619 2.008368 yes
p4mm over p4 300.8923 1.3438819 no, blocking ascent
p4gm over p4 1.569231 1.3459916 no, blocking ascent
p4gm over p2gg 1.06250 1.3401361 yes, but due to pseudo­symmetry
p4gm over c2mm 0.857143 1.3376623 yes, but due to pseudo­symmetry