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Axial coordination compounds geometry

Metal-nitrogen distances, as observed in a very large number of crystal structure determinations, are almost the same as those observed for the azole ligands (see Table 2) within experimental error. Comparing pyridine with substituted ligands, it is observed that substituents at position 2 (and 6) next to the donor atom have a dramatic effect upon the stoichiometry and properties of the compounds formed. It appears that a stoichiometry M(Rpy)4(anion)2 with a trans orientation of the anions is not possible, because the methyl group effectively blocks the axial coordination sites. This results in square-planar low-spin compounds for Ni and tetrahedral geometry for some other metals such as Co " and... [Pg.726]

See other pages where Axial coordination compounds geometry is mentioned: [Pg.8]    [Pg.452]    [Pg.37]    [Pg.19]    [Pg.103]    [Pg.71]    [Pg.317]    [Pg.914]    [Pg.350]    [Pg.181]    [Pg.188]    [Pg.190]    [Pg.256]    [Pg.611]    [Pg.80]    [Pg.828]    [Pg.329]    [Pg.296]    [Pg.18]    [Pg.1038]    [Pg.104]    [Pg.452]    [Pg.345]    [Pg.345]    [Pg.2095]    [Pg.2450]    [Pg.40]    [Pg.59]    [Pg.200]    [Pg.497]    [Pg.111]    [Pg.1397]    [Pg.611]    [Pg.248]    [Pg.332]    [Pg.19]    [Pg.4]    [Pg.145]    [Pg.57]    [Pg.35]    [Pg.105]    [Pg.256]    [Pg.445]    [Pg.1219]    [Pg.1018]    [Pg.17]    [Pg.192]    [Pg.187]   
See also in sourсe #XX -- [ Pg.7 ]



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Axial Geometries

Axial coordination

Axial coordination compounds

Coordination compounds geometries

Coordination geometries

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