1884
DOI: 10.1002/prac.18840290140
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Ueber das Verhältniss zwischen Luteo‐ und Roseosalzen

Abstract: Bei der von mir friiher angekiindigten Untersuchung der Luteochromsalze habe ich der Vergleichung wegen auch eine Anzahl Luteokobaltsalze dargestellt und, wie zu erwarten stand, die zwei Reihen vollstandig analog gefunden. Dabei fie1 es rnir auf, dass diese Salze, yon welchen ich friiher nur einzelne unter den Handen gehabt hatte, eine ganz merkmiirdige Uebereiiistimmung mit den mir wohlbekannten Roseosalzen zeigten. Die Uebereinstimmung war so gross, dass sie keine zufallige sein konnte, und es wurde jetzt no… Show more

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Cited by 11 publications
(4 citation statements)
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“…The Blomstrand model was adopted by Sophus Mads Jorgensen and used to rationalize a vast body of experimental work and precise observations reasonably well [176][177][178]. Jorgensen accounted for the valence in compounds such as [Co(NH 3 ) 6 ]Cl 3 by proposing three separated chains of ammonia ligands each terminated with a chlorine [179]. There remained three difficulties which were not addressed: (i) the nature of the interactions between the ligands and or atoms in the conjugated chain were unknown, (ii) there was no rationale what molecules could act as ligands, and (iii) at the time that organic chemistry was developing an awareness of the third dimension, this was neglected in the coordination compounds.…”
Section: Strings and Things-jørgensen And Coordination Chemistrymentioning
confidence: 99%
“…The Blomstrand model was adopted by Sophus Mads Jorgensen and used to rationalize a vast body of experimental work and precise observations reasonably well [176][177][178]. Jorgensen accounted for the valence in compounds such as [Co(NH 3 ) 6 ]Cl 3 by proposing three separated chains of ammonia ligands each terminated with a chlorine [179]. There remained three difficulties which were not addressed: (i) the nature of the interactions between the ligands and or atoms in the conjugated chain were unknown, (ii) there was no rationale what molecules could act as ligands, and (iii) at the time that organic chemistry was developing an awareness of the third dimension, this was neglected in the coordination compounds.…”
Section: Strings and Things-jørgensen And Coordination Chemistrymentioning
confidence: 99%
“…If we take [Co(NH3)5Cl]Cl2 (purpureo) as an example, the double atom notation Co gives a modern formulation of Co2(NH3)10Cl6 which possesses the correct stoichiometry. The double atoms were considered to be able to bind 6 other atoms, giving a valency for the doubled cobalt of six, meaning that two chlorines are directly attached and two types of copulated chains, one with two ammonia and one with three, are present, each terminating in a Jørgensen originally formulated the luteo compounds in the same way as Blomstrand, with doubled atoms and three different chain lengths for the copulated ammonia molecules (Figure 10a) [147]. However, by 1890 he had made two important changes.…”
Section: Variable Valence and The Werner-jørgensen Controversymentioning
confidence: 99%
“…(a) (b) Jørgensen originally formulated the luteo compounds in the same way as Blomstrand, with doubled atoms and three different chain lengths for the copulated ammonia molecules (Figure 10a) [147]. However, by 1890 he had made two important changes.…”
Section: Variable Valence and The Werner-jørgensen Controversymentioning
confidence: 99%
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