Cadmium, tris structure

Cadmium, tris(acetylacetone)-potassium salt structure, 1, 65 structure, 1,65... 

Cadmium, tris(diethyldithiocarbamato)-tetrabutylammonium salt structure, 1, 62... 

Cadmium, tris[4,4,4 trifluoro-l-(2-furyl)-l,3-butanedionel-structure, 1, 65... 

Cadmium, dithiocyanatobis(pyridine)-gravimetry, 534 Cadmium, tris(acetylacetone)-structure, 65... 

Cadmium, tris[4,4,4-trinuoro-l-(2-furyl)-l,3-butanedione]-structure, 65 Cadmium complexes equilibrium constant solvent effect, 516 Cage compounds in gravimetry, 525 Cage mechanism photochemistry, 393 Cages, 135 formation... 

Figure 270. Structures of zinc and cadmium tris(dithiocarbamate) anions.

The X-ray structure of the unsubstituted tris(pyrazolyl)borato zinc nitrate has been solved showing a unidentate coordination mode for nitrate, in contrast with the t-butyl substituted ligand, which shows anisobidentate nitrate coordination due to the steric effects.232 A partial explanation of the reduced activity of cadmium-substituted carbonic anhydrase is offered by Parkin on the basis of the comparison of nitrate coordination to cadmium and zinc trispyrazo-lylborate moieties. A contributing factor may be the bidentate coordination supported by the cadmium that does not allow the facile access to a unidentate bicarbonate intermediate, which could be highly important to carbonic anhydrase activity.233... 

Aside from these three classes (species with unfilled inner subshells, with unpaired electrons, or with two different oxidation states of the same element), there are a number of colored inorganic substances about which generalizations may be set up only with difficulty. Among these are many of the elementary nonmetals, a large number of covalent salts (such as mercuric iodide, cadmium sulfide, silver phosphate and lithium nitride), a number of nonmetal halides (iodine monochloride, selenium tetrachloride, antimony tri-iodide, etc.), and the colored ions, chromate, permanganate, and Ce(H20) v, whose central atoms presumably have rare-gas structures. 

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