Figure 2
Asymmetric units of β-NH4[(MeO)2cDHAP] at different temperatures, showing the atom-numbering scheme and symmetry-independent hydrogen bonds (dashed lines). Colour scheme: fully occupied anions in skew and chair conformation – blue and black, respectively; disordered positions – pale blue (skew-puckered) and grey (chair). For the ellipsoid plots and full atom-numbering schemes of HTP, RTP and LTP see Figs. S3–S6
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