@prefix skos: . @prefix isothes: . @prefix uneskos: . skos:prefLabel "Asymmetric organocatalysis"@en, "Organocatalyse asymétrique"@fr ; a isothes:ConceptGroup ; skos:member . skos:prefLabel "Élément chimique / Famille d'éléments / Isotope / Ion monoatomique"@fr, "Chemical element / Collective name of elements / Isotope / Monoatomic ion"@en ; a isothes:ConceptGroup ; skos:member . skos:hiddenLabel "Transition metal"@en, "transition metals"@en, "Métal de transition"@fr, "métaux de transition"@fr ; skos:exactMatch , , , , ; skos:inScheme ; skos:definition "Un métal de transition, ou élément de transition, est, selon la définition de l'IUPAC, « un élément chimique dont les atomes ont une sous-couche électronique d incomplète, ou qui peuvent former des cations dont la sous-couche électronique d est incomplète ». (Source : Wikipédia)"@fr, "In chemistry, the term transition metal (or transition element) has three possible definitions: The IUPAC definition defines a transition metal as \"an element whose atom has a partially filled d sub-shell, or which can give rise to cations with an incomplete d sub-shell\". Many scientists describe a \"transition metal\" as any element in the d-block of the periodic table, which includes groups 3 to 12 on the periodic table. In actual practice, the f-block lanthanide and actinide series are also considered transition metals and are called \"inner transition metals\". (From DBpedia)"@en ; skos:prefLabel "métal de transition"@fr, "transition metal"@en ; a skos:Concept ; uneskos:memberOf , . a skos:ConceptScheme .