biostudies-literatureUnknown16(6)Yadav AKThe reaction between molybdenum(ii) acetate and 5-aminoisophthalic acid (H₂Iso-NH₂) afforded [Mo₁₂O₁₂(μ₂-O)₁₂(Iso-NH₂)₁₂]^12-, a novel molybdenum(v) metal-organic polyhedron (MOP) with a triangular antiprismatic shape stabilized by intramolecular N-H⋯O hydrogen bonds. The synthesis conditions, particularly the choice of solvent and reaction time, led to the precipitation of the Mo(v)-MOP in five distinct crystalline forms. These forms vary in their packing arrangements, co-crystallized solvent molecules, and counter-cations, with three phases containing dimethylammonium (dma⁺) and the other two containing diethylammonium (dea⁺). Each solvatomorph exhibits unique physical Chemical science2589-2599https://www.ebi.ac.uk/biostudies/studies/S-EPMC11697376biostudies-literatureSolvatomorphic diversity dictates the stability and solubility of metal-organic polyhedra.PMC11697376Gladysiak AJelfs KEWolpert EHGanose AMSamel-Garloff BStylianou KCKoley DYadav AKfalseSolvatomorphic diversity dictates the stability and solubility of metal-organic polyhedra.The reaction between molybdenum(ii) acetate and 5-aminoisophthalic acid (H₂Iso-NH₂) afforded [Mo₁₂O₁₂(μ₂-O)₁₂(Iso-NH₂)₁₂]^12-, a novel molybdenum(v) metal-organic polyhedron (MOP) with a triangular antiprismatic shape stabilized by intramolecular N-H⋯O hydrogen bonds. The synthesis conditions, particularly the choice of solvent and reaction time, led to the precipitation of the Mo(v)-MOP in five distinct crystalline forms. These forms vary in their packing arrangements, co-crystallized solvent molecules, and counter-cations, with three phases containing dimethylammonium (dma⁺) and the other two containing diethylammonium (dea⁺). Each solvatomorph exhibits unique physical 2025-01-01T00:00:00Z2025 Feb2025-04-04T02:09:52.915Z2025-04-04T02:09:52.915ZS-EPMC116973763975994010.1039/d4sc05037a