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. 2015 Jun 30;71(Pt 7):870–874. doi: 10.1107/S2056989015012086

Table 1. Hydrogen-bond geometry (, ).

Cg is the centroid of the C11C16 ring.

DHA DH HA D A DHA
C2H2N2 0.95 2.50 2.815(2) 99
C4H4N4 0.95 2.46 2.778(2) 100
C8H8O1i 0.95 2.59 3.529(2) 170
C16H16Cg ii 0.95 2.81 3.669(2) 151
C22H22O1iii 0.95 2.55 3.485(2) 170

Symmetry codes: (i) Inline graphic; (ii) Inline graphic; (iii) Inline graphic.