Abstract
In the title compound, [Mo(C5H4NO2)2O2], the MoVI atom exhibits a distorted octahedral coordination geometry formed by two terminal oxo ligands and two monoanionic O,O-bidentate pyridinone ligands. The two terminal oxo ligands lie in a cis arrangement, the ketonic O atoms of the pyridinone ligands are coordinated trans to the oxo ligands and the deprotonated hydroxyl O atoms are located trans to each other. The crystal structure contains intermolecular N—H⋯O hydrogen bonds, C—H⋯O contacts and face-to-face π–π stacking interactions with an interplanar separation of 3.25 (1) Å.
Highlights
In the title compound, [Mo(C5H4NO2)2O2], the MoVI atom exhibits a distorted octahedral coordination geometry formed by two terminal oxo ligands and two monoanionic O,Obidentate pyridinone ligands
The two terminal oxo ligands lie in a cis arrangement, the ketonic O atoms of the pyridinone ligands are coordinated trans to the oxo ligands and the deprotonated hydroxyl O atoms are located trans to each other
Symmetry codes: (i) x, −y+3/2, z+1/2; (ii) x, y−1, z; (iii) −x, y−1/2, −z+1/2; (iv) −x+1, y−1/2, −z+3/2
Summary
In the title compound, [Mo(C5H4NO2)2O2], the MoVI atom exhibits a distorted octahedral coordination geometry formed by two terminal oxo ligands and two monoanionic O,Obidentate pyridinone ligands. Related literature For general background, see: Veiros et al (2006); Tucci et al (1998); Collison et al (1996); Hille (1996). See: Braga et al (1997); Grasselli (1999); Hozba et al (1997); Ranganathan et al (1998); Schrock (1998); Schultz et al (1993). Crystal data [Mo(C5H4NO2)2O2] Mr = 348.12 Monoclinic, P21=c a = 13.263 (3) Ab = 7.2470 (14) Ac = 13.264 (3) A = 118.540 (9)
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