Matches in SemOpenAlex for { <https://semopenalex.org/work/W2099579506> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2099579506 endingPage "1526" @default.
- W2099579506 startingPage "1521" @default.
- W2099579506 abstract "Cs4[Sc6C]Cl13 (tetragonal, I41/amd; a = 1 540,5(4); c = 1 017,9(7) pm; c/a = 0,661; Z = 4; R = 0,038; Rw = 0,026 und Cs4[Pr6(C2)]I13 (a = 1 804,9(3); c = 1 259,5(3) pm; c/a = 0,698; R = 0,106; Rw = 0,068) werden bei der metallothermischen Reduktion von ScCl3 bzw. PrI3 mit Caesium in Gegenwart von Kohlenstoff in verschweißten Tantalampullen in Form von grünschwarzen bzw. blauschwarzen, messingglänzenden Einkristallen erhalten. Die weitgehend isotypen Kristallstrukturen enthalten isolierte [Sc6C]- bzw. [Pr6(C2)]-Cluster, die von 18 Halogenid-Ionen (X−, 12 Xi und 6 Xa; X = Cl bzw. I) umgeben sind. Die Verknüpfung erfolgt gemäß dem Motiv [M6Z]XXXX (M = Sc bzw. Pr; Z = C bzw. C2) und stellt damit ein noch unbekanntes Verknüpfungsmuster für Verbindungen der Zusammensetzung Ax[M6Z]X13 dar, das jenem der [TiO6]-Oktaeder in der Anatas-Struktur von TiO2 entspricht. Cs4[Sc6C]Cl13 and Cs4[Pr6(C2)]I13 — Two Examples for the Missing Link in the Connectivity of [M6Z]XX Building Units Cs4[Sc6C]Cl13 (tetragonal, I41/amd, a = 1 540.5(4), c = 1 017.9(7) pm, c/a = 0.661, Z = 4, R = 0.038, Rw = 0.026) and Cs4[Pr6(C2)]I13 (a = 1 804.9(3), c = 1 259.5(3) pm, c/a = 0.698, R = 0.106, Rw = 0.068) are obtained as green-black and blue-black single crystals with brass-like metallic lustre through metallothermic reduction of ScCl3 and PrI3, respectively, with cesium in the presence of carbon in sealed tantalum containers. The, overall, isotypic compounds contain isolated [Sc6C] and [Pr6(C2)] clusters, respectively, that are surrounded by 18 halide (X) ligands (12 Xi and 6 Xa; X = Cl or I). The connection is carried out via the motif [M6Z]XXXX (M = Sc and Pr; Z = C and C2, respectively) and is thereby the missing link of the motifs of connection for the composition Ax[M6Z]X13. Analogous interconnection of [TiO6] octahedra is found in the anatase-type of structure of TiO2." @default.
- W2099579506 created "2016-06-24" @default.
- W2099579506 creator A5032170875 @default.
- W2099579506 creator A5039654548 @default.
- W2099579506 creator A5068165268 @default.
- W2099579506 date "1994-09-01" @default.
- W2099579506 modified "2023-09-27" @default.
- W2099579506 title "Cs4[Sc6C]Cl13 und Cs4[Pr6(C2)]I13 ? zwei Beispiele f�r das fehlende Bindeglied bei der Verkn�pfung der Baueinheiten [M6Z]X12iX6a" @default.
- W2099579506 cites W1550994481 @default.
- W2099579506 cites W1977967016 @default.
- W2099579506 cites W1978203746 @default.
- W2099579506 cites W1983114419 @default.
- W2099579506 cites W1984779573 @default.
- W2099579506 cites W1992330559 @default.
- W2099579506 cites W1992698988 @default.
- W2099579506 cites W1996745283 @default.
- W2099579506 cites W2008598533 @default.
- W2099579506 cites W2011571543 @default.
- W2099579506 cites W2016304189 @default.
- W2099579506 cites W2018832179 @default.
- W2099579506 cites W2020954258 @default.
- W2099579506 cites W2026622584 @default.
- W2099579506 cites W2032069021 @default.
- W2099579506 cites W2051169275 @default.
- W2099579506 cites W2055715217 @default.
- W2099579506 cites W2063276854 @default.
- W2099579506 cites W2066354337 @default.
- W2099579506 cites W2067650348 @default.
- W2099579506 cites W2068625088 @default.
- W2099579506 cites W2073614125 @default.
- W2099579506 cites W2076766376 @default.
- W2099579506 cites W2084081062 @default.
- W2099579506 cites W2089235109 @default.
- W2099579506 cites W211190802 @default.
- W2099579506 cites W2331664228 @default.
- W2099579506 cites W2335572484 @default.
- W2099579506 cites W2816046698 @default.
- W2099579506 cites W2952913244 @default.
- W2099579506 cites W3004632642 @default.
- W2099579506 doi "https://doi.org/10.1002/zaac.19946200905" @default.
- W2099579506 hasPublicationYear "1994" @default.
- W2099579506 type Work @default.
- W2099579506 sameAs 2099579506 @default.
- W2099579506 citedByCount "21" @default.
- W2099579506 crossrefType "journal-article" @default.
- W2099579506 hasAuthorship W2099579506A5032170875 @default.
- W2099579506 hasAuthorship W2099579506A5039654548 @default.
- W2099579506 hasAuthorship W2099579506A5068165268 @default.
- W2099579506 hasConcept C115624301 @default.
- W2099579506 hasConcept C121332964 @default.
- W2099579506 hasConcept C170751736 @default.
- W2099579506 hasConcept C185592680 @default.
- W2099579506 hasConcept C8010536 @default.
- W2099579506 hasConceptScore W2099579506C115624301 @default.
- W2099579506 hasConceptScore W2099579506C121332964 @default.
- W2099579506 hasConceptScore W2099579506C170751736 @default.
- W2099579506 hasConceptScore W2099579506C185592680 @default.
- W2099579506 hasConceptScore W2099579506C8010536 @default.
- W2099579506 hasIssue "9" @default.
- W2099579506 hasLocation W20995795061 @default.
- W2099579506 hasOpenAccess W2099579506 @default.
- W2099579506 hasPrimaryLocation W20995795061 @default.
- W2099579506 hasRelatedWork W1971846830 @default.
- W2099579506 hasRelatedWork W1976428952 @default.
- W2099579506 hasRelatedWork W1989851337 @default.
- W2099579506 hasRelatedWork W201313630 @default.
- W2099579506 hasRelatedWork W2052901368 @default.
- W2099579506 hasRelatedWork W2128860603 @default.
- W2099579506 hasRelatedWork W2260159422 @default.
- W2099579506 hasRelatedWork W2350634109 @default.
- W2099579506 hasRelatedWork W2952234147 @default.
- W2099579506 hasRelatedWork W2952907738 @default.
- W2099579506 hasVolume "620" @default.
- W2099579506 isParatext "false" @default.
- W2099579506 isRetracted "false" @default.
- W2099579506 magId "2099579506" @default.
- W2099579506 workType "article" @default.