Crystal structure of tetraaquabis(pyridine-4-carboxamide-N)zinc(II) 1,5-naphthalenedisulfonate — isonicotinamide — water (1:2:4), [Zn(HO)(CHNO)][CHSO] · 2CHNO · 4HO Crystal structure of 1,3-diaminoimidazolium hexafluorophosphate, [CHN]PF Crystal structure of 3-hydroxy-2-(4-(methyl...