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Octahedra electronic spectra

The enzyme contains six identical subunits (M = 96600) arranged in the form of an octahedron. Each subunit contains two tightly bound nickel ions (% nickel = 0.12). After the electronic spectrum of the enzyme has been corrected for light scattering the d-d bands associated with nickel(II) at 407, 747 and 1060 nm are consistent with nickel in an octahedral environment. In the presence of acetohydroxamic acid the... [Pg.112]

The almost certainly regular octahedron proposed for [M(PF3)6], (M = Cr, Mo, and W) and [VH(PF3)6], based on spectroscopic data, has not yet been substantiated by X-ray or electron diffraction methods however, the well-resolved 51V and 93Nb NMR spectra of the anions [M (PF3)6] (M = V, Nb), and the 95Mo NMR spectrum of [Mo(PF3)6] indicate that the metal atoms are certainly in a high symmetrical environment. [Pg.53]

See other pages where Octahedra electronic spectra is mentioned: [Pg.51]    [Pg.59]    [Pg.31]    [Pg.2]    [Pg.90]    [Pg.278]    [Pg.88]    [Pg.453]    [Pg.7]    [Pg.771]    [Pg.1227]    [Pg.2884]    [Pg.4385]    [Pg.69]    [Pg.584]    [Pg.514]    [Pg.344]    [Pg.17]    [Pg.55]    [Pg.61]    [Pg.531]    [Pg.24]    [Pg.24]    [Pg.770]    [Pg.1226]    [Pg.4384]    [Pg.367]    [Pg.465]    [Pg.467]    [Pg.366]    [Pg.266]    [Pg.69]    [Pg.385]    [Pg.572]    [Pg.291]    [Pg.893]    [Pg.422]   
See also in sourсe #XX -- [ Pg.49 ]



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Octahedron

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