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Alkali Metal Stannides

Examples of alkali metal stannides are mainly limited to tris(trimethylsilyl)- and triphenylstannides. NMR studies of trimethyl- and tributylstannide in ether, THF, and hexamethylphosphoramide (HMPA, OP(NMe2)3) reveal the compounds to be monomeric in solution, as indicated by the large Li-Sn coupling. The addition of HMPA produces an... [Pg.24]

Alkali metal silanides, characteristics, 2, 18 Alkali metal stannides, characteristics, 2, 23 Alkaline earth metals... [Pg.42]

General characteristics of alloys such as those presented in Fig. 3.3 have been discussed by Fassler and Hoffmann (1999) in a paper dedicated to valence compounds at the border of intermetallics (alkali and alkaline earth metal stannides and plumbides) . Examples showing gradual transition from valence compounds to intermetallic phases and new possibilities for structural mechanisms and bonding for Sn and Pb have been discussed. Structural relationships with Zintl phases (see Chapter 4) containing discrete and linked polyhedra have been considered. See 3.12 for a few remarks on the relationships between liquid and amorphous glassy alloys. [Pg.85]

See other pages where Alkali Metal Stannides is mentioned: [Pg.24]    [Pg.24]    [Pg.25]    [Pg.25]    [Pg.24]    [Pg.24]    [Pg.25]    [Pg.25]    [Pg.22]    [Pg.25]    [Pg.505]    [Pg.233]   


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Stannides

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