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Figure 10
(a) The change in RGBI values of the bond donor (ΔD—X) from monomer molecule to dimer versus the RGBIs of the A⋯X interactions. (b) An illustrative example of D—X bond weakening upon formation of a D—X⋯A interaction; in this example, the RGBI value of the O—H bond decreases from 0.94 to 0.78 when an O—H⋯N hydrogen bond is formed. The correlation coefficient R2 is also given for (a).

IUCrJ
Volume 5| Part 5| September 2018| Pages 635-646
ISSN: 2052-2525
https://doi.org/10.1107/S2052252518010758