Figure 8
Part of the crystal structure of (IV) showing the formation of the C(5) anion chains parallel to [100] and their linking into (001) sheets by the cations. For the sake of clarity, the H atoms bonded to the C atoms are omitted, as are the methyl and phenyl groups in the cations and the intra-anion O—H⋯O hydrogen bonds. The atoms marked with an asterisk (*), a hash (#), a dollar sign ($) or an ampersand (&) are at the symmetry positions (-1 + x, y, z), (1 + x, y, z), () and (), respectively. |