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Nitrosyl clusters bonding

Iron-iron bonds exist in carbonyl and nitrosyl derivatives, but these are not considered in this section. Properties consistent with Fe-Fe interactions in other systems are dominated by sulfur donor ligands. The presence of Fe-Fe bonds is not unambiguous, with sulfur bridges invariably accompanying short metal-metal separations. Synthetic routes to polynuclear iron-sulfur complexes are presented for completeness without implying the cluster bonding scheme. [Pg.120]

Method (i) is a route commonly utilized in monometal nitrosyl complexes. The nitrosyl ligand may function as (formally) a three-electrop donor (NO+) with a linear bonding mode, or as (formally) a one-electron donor (NO ) with a bent (—120°) M-N-0 arrangement. Conversion of the M-NO system to a M-NO system has two effects. First, it increases the metal oxidation state by two second, it generates a vacant coordination site. The dinitrosyl cluster Os3(CO)8(NO)2, which has... [Pg.260]

See other pages where Nitrosyl clusters bonding is mentioned: [Pg.151]    [Pg.1088]    [Pg.301]    [Pg.240]    [Pg.49]    [Pg.49]    [Pg.360]    [Pg.815]    [Pg.432]    [Pg.901]    [Pg.240]    [Pg.1734]    [Pg.3694]    [Pg.17]    [Pg.98]    [Pg.283]    [Pg.199]    [Pg.211]    [Pg.138]    [Pg.169]    [Pg.90]    [Pg.57]    [Pg.171]    [Pg.595]    [Pg.30]    [Pg.1433]    [Pg.116]    [Pg.1095]    [Pg.209]    [Pg.122]    [Pg.163]    [Pg.10]    [Pg.96]    [Pg.162]    [Pg.1192]    [Pg.114]    [Pg.1975]    [Pg.44]    [Pg.45]    [Pg.45]    [Pg.49]    [Pg.54]   
See also in sourсe #XX -- [ Pg.49 , Pg.55 ]

See also in sourсe #XX -- [ Pg.49 , Pg.55 ]

See also in sourсe #XX -- [ Pg.2 , Pg.116 ]



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Nitrosyl clusters

Nitrosyls bonding

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