6533b860fe1ef96bd12c2e2c

RESEARCH PRODUCT

Synthesis and structure of a new organometallic polyoxomolybdate,

Philippe RichardRinaldo PoliRinaldo PoliEdmond CollangeLaurent Metteau

subject

Aqueous solution010405 organic chemistryIon yieldInorganic chemistrychemistry.chemical_element010402 general chemistry01 natural sciences0104 chemical sciencesIonInorganic ChemistryCrystallographyOxygen atomchemistryMolybdenumMaterials ChemistryProtonolysisPhysical and Theoretical Chemistry

description

Abstract Acidic aqueous solutions of the [Cp*MoO2(H2O)x]+ ion yield single crystals of the novel organometallic polyoxomolybdate Cp 2 ∗ Mo 6 O 17 via a slow protonolysis of the Mo–Cp* bond. This compound has subsequently been obtained selectively and in good yields from the combination of Cp 2 ∗ Mo 2 O 5 and four equivalents of MoO 4 2 - under acidic conditions. The X-ray structure of Cp 2 ∗ Mo 6 O 17 is analogous to other hexanuclear polyoxometallate ions but is the most distorted so far reported according to the continuous symmetry measure, the inner (μ6-O)Mo6 core featuring a large displacement of the central oxygen atom toward the organometallic moieties and away from the inorganic ones.

yearjournalcountryeditionlanguage
2004-11-01Polyhedron
https://doi.org/10.1016/j.poly.2004.06.025