Aquapentaammine complexes

Apometallothioneins metal binding models, 6, 673 Apoplastocyanin structure, 6, 650 Aquadioxo cations, 2, 296 Aquapentaammine complexes structure, 1, 8... 

H. Solvent Exchange and Ligand Substitution on Trivalent Transition Metal Aquapentaammine Complexes... 

A S oh = + 38 + 6JK mol .5SS For both the spontaneous and base-catalyzed paths, the rates of isomerization for the three pentaammines follow the order Rh > Co > Ir for the base-catalyzed path the reaction rates are of the order 278 217 1, while for the spontaneous path (ks), the relative rate constants are 32 2.3 1. The greater reactivity of the Rh complex, attributed to a lower AH for both the spontaneous and base-catalyzed paths, contrasts sharply with the order generally observed for the aquation of d6 pentaammines. For example, for M = Co, Rh and Ir, the aquation of [M(NFI3)5Br]2+ in acidic solution occurs with relative rate constants of 4 1 0.001.587 The ordering is not always Co > Rh P Ir, however, as the rates of water exchange in aquapentaammine complexes in the Rh triad have relative rates of 0.53 1 0.0059,559 and the relative rates of acid aquation of the [M(NH3)5(C03)r ions are 1 1 0.02.518... 

Antimony, tris(ethyldithiocarbonato)-stereochemistry, 82 structure, 82 Antimony, tris(oxalato)-stereochemistry, 82 structure, 82 Antimony tribromide stereochemistry, 36 Antimony trichloride geometry, 36 stereochemistrv, 36 Antimony trifluoride geometry, 36 stereochemistry, 36 Antimony trihalides stereochemistry, 36 Antimony triiodidc sulfur complex stereochemisir), 36 Aquapentaammine complexes structure, 8 Aquation, 291... 

Roseocobalt — see Cobalt, aquapentaammine-Roseopentaammine —see Aquapentaammine Roussin s black, 4, 1191 Roussin s red, 4, 1191 Roussin s salts, 4,240, 1243 Rubber vulcanization zinc complexes in, 5, 998 Rubeanic acid — see Dithiooxamid Rubidium complexes... 

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