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Figure 8
Dependence of the relative increase in standard deviations of BVSs within the reference data set when using the conventional parameter set with a fixed universal value of b = 0.37 Å instead of softBV parameters (diamonds) or softNC1 parameters (squares) on the average b value for BV parameters involving the respective anion type. Data are shown for halide and chalcogenide anions only. The dashed lines are polynomial fits as a guide to the eye.

IUCrJ
Volume 4| Part 5| September 2017| Pages 614-625
ISSN: 2052-2525
https://doi.org/10.1107/S2052252517010211