The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 135
Complex ions Chelates and chelation Formula- tions of Werner Electron pair theory of bonding Hard and soft ions Replace-. in which the symbols and lines are used as above and the brackets and the " two plus " ( 2+ ) sign show that the ...
Complex ions Chelates and chelation Formula- tions of Werner Electron pair theory of bonding Hard and soft ions Replace-. in which the symbols and lines are used as above and the brackets and the " two plus " ( 2+ ) sign show that the ...
Page 136
... complex with a tetra- dentate large - ring ligand , known as a porphyrin , and a calcium complex with a hexadentate ligand , ethylene- diaminetetraacetate . Because metal - ligand attachment in such chelate complexes is through several ...
... complex with a tetra- dentate large - ring ligand , known as a porphyrin , and a calcium complex with a hexadentate ligand , ethylene- diaminetetraacetate . Because metal - ligand attachment in such chelate complexes is through several ...
Page 139
... Complex ions in aqueous solution Table 3 : Chromium Complexes of Various Oxidation States oxidation state electron configura- tion +6 do +5 di +4 d2 +3 ds d coordination complex [ CrFe ] , [ CrOJ3 TM [ CrO4 ] 3- [ Cro1 ] , [ Cr ( OR ) ...
... Complex ions in aqueous solution Table 3 : Chromium Complexes of Various Oxidation States oxidation state electron configura- tion +6 do +5 di +4 d2 +3 ds d coordination complex [ CrFe ] , [ CrOJ3 TM [ CrO4 ] 3- [ Cro1 ] , [ Cr ( OR ) ...
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