Preparation of dimeric ?-peroxo- and ?-hydroxo-complexes of platinum(II)

1978 ◽  
Vol 3 (1) ◽  
pp. 381-382 ◽  
Author(s):  
Glyn R. Hughes ◽  
D. Michael ◽  
P. Mingos
Keyword(s):  
Hydroxo Complexes

Interaction of Na9[SbW9O33] with Iridium(IV) Hydroxo Complexes

2019 ◽  
Vol 60 (4) ◽  
pp. 647-653 ◽  
Author(s):  
A. A. Mukhacheva ◽  
P. A. Abramov ◽  
M. N. Sokolov
Keyword(s):  
Hydroxo Complexes

scholarly journals Investigations of ternary complexes of Co(II) and Ni(II) with thiodiacetate anion and 1,10-phenanthroline or 2,2’-bipyridine in aqueous solutions

2014 ◽  
Vol 13 (1) ◽  
Author(s):  
Dariusz Wyrzykowski ◽  
Joanna Pranczk ◽  
Dagmara Jacewicz ◽  
Aleksandra Tesmar ◽  
Bogusław Pilarski ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Substitution Reactions ◽  
Experimental Conditions ◽  
Kinetic Measurements ◽  
Hydroxo Complexes ◽  
Binary Complexes ◽  
Vis Spectroscopy ◽  
Potentiometric Titration Method ◽  
The Stability ◽  
Ph Range

AbstractA potentiometric titration method (PT) and a stopped-flow kinetic technique monitored by a UV−Vis spectroscopy have been used to characterize the stability of series of Co(II)- and Ni(II)-thiodiacetato complexes, M(TDA), in the presence of 1,10-phenanthroline (phen) or 2,2’-bipyridine (bipy) in aqueous solutions. The stability constants of the binary (1:1), ternary (1:1:1) as well as the resulting hydroxo complexes were evaluated and compared to the corresponding oxydiacetate complexes. Based on the species distribution as a function of pH the relative predominance of the species in the system over a pH range was discussed. Furthermore, the kinetic measurements of the substitution reactions of the aqua ligands to phen or bipy in the coordination sphere of the binary complexes M(TDA) were performed in the 288–303 K temperature range, at a constant concentration of phen or bipy and at seven different concentrations of the binary complexes (0.2–0.5 mM). The kinetic stability of the M(TDA) complexes was discussed in relation to the experimental conditions and the kind of the auxiliary ligands (phen/bipy). Moreover, the influence of the type of primary ligand (thiodiacetate/oxydiacetate) on the substitution rate of the auxiliary ligands was also compared.

Synthesis and structures of zinc alkoxo, aryloxo and hydroxo complexes with an amidodiamine ligand

Polyhedron ◽  
2010 ◽  
Vol 29 (14) ◽  
pp. 2795-2801 ◽  
Author(s):  
Bing Luo ◽  
Benjamin E. Kucera ◽  
Wayne L. Gladfelter
Keyword(s):  
Hydroxo Complexes

scholarly journals Synthetic Aspects of Rhodium(III) Chemistry. II. Binuclear Di-mu-hydroxo Complexes of Rhodium(III).

1979 ◽  
Vol 33a ◽  
pp. 499-502 ◽  
Author(s):  
Martin Paul Hancock ◽  
Gudmund Skjåk Bræk ◽  
Terje Østvold ◽  
G. Olofsson ◽  
V. B. Sokolov ◽  
...  
Keyword(s):  
Hydroxo Complexes
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