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Interleaved mirrors

This oxide has a layered structure consisting of [Nb60i7]4 macropolyanion sheets interleaved by K+ ions, as shown in Fig. 16.3. The K+ ions can be replaced by various mono- and multivalent metal cations,22,37,38 protons6,12,38,395 and organic cations.405 An important aspect of the structure is the presence of two. types of interlayer regions,5,95 referred to as interlayer I ana interlayei II, with differing interlayer reactivity.375 This makes the [Nb60i7]4 sheets nonsymmetric with respect to mirror reflection about the sheet planes. Besides the anhydrous compound of the above formula, it also forms two hydrates, one with about three... [Pg.314]

See other pages where Interleaved mirrors is mentioned: [Pg.138]    [Pg.138]    [Pg.301]    [Pg.308]    [Pg.25]    [Pg.30]    [Pg.31]    [Pg.32]    [Pg.712]    [Pg.2863]    [Pg.10]    [Pg.97]    [Pg.712]    [Pg.687]    [Pg.151]   
See also in sourсe #XX -- [ Pg.138 ]



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