Bestimmung der Stabilitätskonstanten gemischter Hexahalogenokomplexe von Osmium(IV)

Preetz, W.; Bührens, Klaus‐Georg

doi:10.1002/zaac.19764260118

Cited by 7 publications

(2 citation statements)

References 14 publications

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“…Equilibration in series of kinetically inert complexes, [OsX n Y 6 - n ] 2- , (X ≠ Y = Cl, Br, I, n = 0−6), has been accomplished in HX/HY mixtures at 80 °C within a few days. Below 20 °C the exchange reactions cease, enabling ionophoretic separation and quantitative determination of the individual species by γ-radiometry of the 185 Os nuclide .…”

Section: Complex Equilibriamentioning

confidence: 99%

“…Below 20 °C the exchange reactions cease, enabling ionophoretic separation and quantitative determination of the individual species by γ-radiometry of the 185 Os nuclide. 33 From these data and the given X and Y concentrations the k i and K s have been calculated, as shown in Table 1. The fraction of the two successive k i corresponds approximately to those expected for statistical occupation of equivalent coordination sites.…”

Section: Complex Equilibriamentioning

confidence: 99%

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Preparation and Spectroscopic Investigations of Mixed Octahedral Complexes and Clusters

1996

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Section: Complex Equilibriamentioning

confidence: 99%

Section: Complex Equilibriamentioning

confidence: 99%

Preparation and Spectroscopic Investigations of Mixed Octahedral Complexes and Clusters

1996

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ChemInform Abstract: DETERMINATION OF THE STABILITY CONSTANTS OF MIXED HEXAHALO COMPLEXES OF OSMIUM(IV)

Preetz¹,

Buehrens²

1977

Chemischer Informationsdienst

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Trennung stereoisomerer gemischter Hexahalogenokomplexe von Osmium (IV) durch Ionenaustauschchromatographie

Barka

Preetz

1977

Zeitschrift anorg allge chemie

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Die gemischten Hexahalogenokomplexe [OsClnX6–n]2−, X = Br, J; n = 1–5 einschließlich der für n = 2, 3, 4 existierenden Stereoisomerenpaare werden durch Ionenaustauschchromatographie an Diäthylaminoäthylcellulose (DEAE) mit verdünnten Mineralsäuren getrennt. Die spektrophotometrische Untersuchung ergibt, daß die früher durch stereospezifischen Ligandenaustausch mit anschließender ionophoretischer Isolierung erhaltenen cis‐ bzw. trans‐Komplexe nicht völlig rein sind.

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Bestimmung der Stabilitätskonstanten gemischter Hexahalogenokomplexe von Osmium(IV)

Cited by 7 publications

References 14 publications

Preparation and Spectroscopic Investigations of Mixed Octahedral Complexes and Clusters

Preparation and Spectroscopic Investigations of Mixed Octahedral Complexes and Clusters

ChemInform Abstract: DETERMINATION OF THE STABILITY CONSTANTS OF MIXED HEXAHALO COMPLEXES OF OSMIUM(IV)

Trennung stereoisomerer gemischter Hexahalogenokomplexe von Osmium (IV) durch Ionenaustauschchromatographie

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