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. 2015 Jul 30;2(Pt 5):498–510. doi: 10.1107/S2052252515010854

Table 8. Ditopic asymmetric acceptors (X = halogen-bond donor; H = hydrogen-bond donor).

Crystal structures Scheme Codes
4/4 graphic file with name m-02-00498-scheme7.jpg IF4-OH16
IF4-OH2
Br-COOH2
BrF4-OH2
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0 graphic file with name m-02-00498-scheme9.jpg  
0 graphic file with name m-02-00498-scheme10.jpg  

The crystal structures of IF4-COOH16 and IF4-COOH2 were both disordered in such a way that no determination of binding preference of the HB and XB donor moieties could be made.