Die Synthese und Struktur von Clusteraziden: A4[Nb6Cl12(N3)6](H2O)2 mit A = Rb, Cs

Show simple item record

dc.identifier.uri http://dx.doi.org/10.15488/2409
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/2435
dc.contributor.author Reckeweg, Olaf
dc.contributor.author Meyer, H.-Jürgen
dc.date.accessioned 2017-11-24T09:37:03Z
dc.date.available 2017-11-24T09:37:03Z
dc.date.issued 1995
dc.identifier.citation Reckeweg, O.; Meyer, H.-J.: Die Synthese und Struktur von Clusteraziden: A4[Nb6Cl12(N3)6](H2O)2 mit A = Rb, Cs. In: Zeitschrift für Naturforschung - Section B Journal of Chemical Sciences 50 (1995), Nr. 9, S. 1377-1381. DOI: https://doi.org/10.1515/znb-1995-0915
dc.description.abstract The new compounds A4[Nb6Cl12(N3)6](H2O)2 (A = Rb, Cs) were synthesized from In4[Nb6Cl12Cl6] by substituting six terminal Cl ligands and the In+ ions in methanolic solution. An X-ray structure refinement was performed on single-crystal data of Rb4[Nb6Cl12(N3)6](H2O)2 (1) (space group P1̄, Z = 1, a = 912.5(1) pm, b = 937.2(1) pm, c = 1062.0(1) pm, α = 96.88(2)°, β = 101.89(1)°, γ = 101.44(2)°) and Cs4[Nb6Cl12(N3)6](H2O)2 (2) (space group PI, Z = 1, a = 920.9(5) pm, b = 947.9(7) pm, c = 1091.8(7) pm, α = 96.89(6)°, β = 103.35(5)°, γ = 101.60(5)°. Each of the centrosymmetric [Nb6Cl12(N3)6]4- ions of the isotypic compounds contains six terminal azide groups at the corners of the octahedral niobium cluster (d̄Nb-N = 226(1) pm (1), 225(1) pm (2), bond angles Nb-N-N 120-127°). The [Nb6Cl12(N3)6]4- ions are linked via Rb-N and Rb-Cl interactions of the Rb+ ions to form a three-dimensional structure. Crystals of the compounds react explosively on heating or mechanical pressure. eng
dc.language.iso ger
dc.publisher Berlin : De Gruyter
dc.relation.ispartofseries Zeitschrift für Naturforschung - Section B Journal of Chemical Sciences 50 (1995), Nr. 9
dc.rights CC BY-NC-ND 3.0
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/3.0/
dc.subject Crystal Structure eng
dc.subject Niobium Cluster Azides eng
dc.subject Synthesis eng
dc.subject.ddc 540 | Chemie ger
dc.title Die Synthese und Struktur von Clusteraziden: A4[Nb6Cl12(N3)6](H2O)2 mit A = Rb, Cs
dc.type article
dc.type Text
dc.relation.essn 1865-7117
dc.relation.issn 0932-0776
dc.relation.doi https://doi.org/10.1515/znb-1995-0915
dc.bibliographicCitation.issue 9
dc.bibliographicCitation.volume 50
dc.bibliographicCitation.firstPage 1377
dc.bibliographicCitation.lastPage 1381
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


Files in this item

The following license files are associated with this item:

This item appears in the following Collection(s):

Show simple item record

 

Search the repository


Browse

My Account

Usage Statistics