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metal-organic compounds
The title compound, bis[bis(triphenylphosphorandiyl)ammonium] nonadecaoxamolybdenum(VI), (C36H30NP2)2[Mo6O19], crystallizes in the triclinic space group P. The hexamolybdate anion displays the typical overall octahedral geometry for the isopolyanion, with the central O atom, O11, residing on an inversion center.