Fig. 2. View of the 2D-sheet structure of MFM-510 along (a) the a-axis and (b) the c-axis. Terminal DMF and water ligands are removed for clarity. View of (c) type I and (d) type II Ba(ii) nodes showing trigonal prismatic coordination. H atoms are omitted for clarity. Carbon, grey; oxygen, red; hydrogen, white; nitrogen, blue; barium, orange (type I) and purple (type II).
