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Chemistry Bonding, Spectra, and Magnetism

Werner, in formulating his ideas about the structure of coordination compounds, had before him facts such as the following. Four complexes of cobaIt(lU) chloride with ammonia had been discovered and named according to their colors  [Pg.388]

-6NH3 Yellow CoCI,-5NH3 Purple CoCI3-4NH3 Green CoCI3-4NH3 Violet [Pg.388]

Luieo complex Purpureo complex Praseo complex Violeo complex [Pg.388]

One of the more interesting lacts about this series is that two compounds have identical empirical formulas. CoCl3 -4NH3. but distinct properties, the most noticeable being a difference in color. Furthermore. Werner noted that the reactivities of the chloride ions in these four compounds differed considerably. Addition of silver nitrate resulted in different amounts of precipitated silver chloride  [Pg.388]

Reaction 11.3 occurs for both the praseo and violeo complexes. [Pg.388]

CoCl -bNHj + excess Ag CoClj-SNHj + excess Ag CoClj-dNHj + excess Ag  [Pg.388]

The correlation between the number of ammonia molecules present and the number of equivalems of silver chloride precipitated led Werner to the following [Pg.388]

Chapter 11 Coordination Chemistry Bonding, Spectra, and Magnetism 387 Bonding in Coordination Compounds 391 Valence Bond Theory 391 Crystal Field Theory 394 Molecular Orbital Theory 413 Electronic Spectra of Complexes 433 Magnetic Properties of Complexes 459... [Pg.543]

Chapter 11 Coordination Chemistry Bonding, Spectra, and Magnetism 387... [Pg.543]

See other pages where Chemistry Bonding, Spectra, and Magnetism is mentioned: [Pg.209]    [Pg.217]    [Pg.219]    [Pg.222]    [Pg.224]    [Pg.225]    [Pg.226]    [Pg.227]    [Pg.230]    [Pg.232]    [Pg.237]    [Pg.239]    [Pg.240]    [Pg.242]    [Pg.245]    [Pg.247]    [Pg.739]    [Pg.742]    [Pg.209]    [Pg.212]    [Pg.226]    [Pg.245]    [Pg.739]    [Pg.206]    [Pg.207]    [Pg.208]    [Pg.209]    [Pg.210]    [Pg.211]    [Pg.212]    [Pg.213]    [Pg.214]    [Pg.215]    [Pg.216]    [Pg.217]    [Pg.218]    [Pg.219]    [Pg.221]    [Pg.222]    [Pg.223]    [Pg.224]    [Pg.225]    [Pg.226]    [Pg.227]    [Pg.228]    [Pg.229]    [Pg.230]    [Pg.231]    [Pg.232]   


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