Publication: Bisvinylated [R–Ge9–Ge9–R] 4– cluster dimers
dc.contributor.coauthor | Benda, Christian B. | |
dc.contributor.coauthor | He, Haiyan | |
dc.contributor.coauthor | Klein, Wilhelm | |
dc.contributor.coauthor | Faessler, Thomas F. | |
dc.contributor.department | Department of Chemistry | |
dc.contributor.kuauthor | Somer, Mehmet Suat | |
dc.contributor.kuprofile | Faculty Member | |
dc.contributor.other | Department of Chemistry | |
dc.contributor.schoolcollegeinstitute | College of Sciences | |
dc.contributor.yokid | 178882 | |
dc.date.accessioned | 2024-11-09T23:02:26Z | |
dc.date.issued | 2015 | |
dc.description.abstract | The syntheses, crystal structures, and NMR and Raman spectroscopic characterization of two compounds with a new member of the organically functionalized dimeric Ge-9-Ge-9 polyanion [R-Ge-9-Ge-9-R] 4-with R=CH=CH2 are presented. [K([2.2.2] crypt)](4)[(CH2=CH)-Ge-9-Ge-9-(CH=CH2)]center dot 1.76 en (1) was synthesized either at elevated temperature by the reaction of K4Ge9 and bis(trimethylsilyl) acetylene in ethylenediamine or at ambient temperature in the presence of Pt(PPh3)(4). [K([18]crown-6)](4)[(CH2=CH)-Ge-9-Ge-9-(CH=CH2)]center dot 4 en (2) was obtained from the prefabricated monomeric bisvinylated Ge-9 cluster [Ge-9(CH=CH2)(2)](2-) and an ethylenediamine solution of the intermetallic compound K4.79Co0.79Sn9. The reductive cleavage of one or two vinyl groups from [Ge-9(CH=CH2)(2)](2-) - a prerequisite for the latter reaction - could be shown by reacting a solution of the divinylated [Ge-9(CH=CH2)(2)](2-) anion in liquid ammonia with elemental potassium, which resulted in the formation of the ligand-free Ge-9(4-) cluster in the new compound [K-5(OH)]Ge-9(NH3)(11) (3). | |
dc.description.indexedby | WoS | |
dc.description.indexedby | Scopus | |
dc.description.issue | 6 | |
dc.description.openaccess | NO | |
dc.description.publisherscope | International | |
dc.description.sponsorship | TUM Graduate School | |
dc.description.sponsorship | Chinese Scholarship Council C. B. Benda thanks the TUM Graduate School for support, H. He thanks for support from the Chinese Scholarship Council. | |
dc.description.volume | 641 | |
dc.identifier.doi | 10.1002/zaac.201500131 | |
dc.identifier.eissn | 1521-3749 | |
dc.identifier.issn | 0044-2313 | |
dc.identifier.quartile | Q3 | |
dc.identifier.scopus | 2-s2.0-85027919823 | |
dc.identifier.uri | http://dx.doi.org/10.1002/zaac.201500131 | |
dc.identifier.uri | https://hdl.handle.net/20.500.14288/8274 | |
dc.identifier.wos | 355245000013 | |
dc.keywords | Zintl anions | |
dc.keywords | Cluster compounds | |
dc.keywords | Germanium | |
dc.keywords | NMR spectroscopy | |
dc.keywords | Raman spectroscopy | |
dc.keywords | Deltahedral zintl clusters | |
dc.keywords | Crystal-structure | |
dc.keywords | Raman-scattering | |
dc.keywords | Solid-state | |
dc.keywords | Germanium | |
dc.keywords | Anions | |
dc.keywords | Ions | |
dc.keywords | Alkylatıon | |
dc.keywords | Compound | |
dc.keywords | Elements | |
dc.language | English | |
dc.publisher | Wiley-V C H Verlag Gmbh | |
dc.source | Zeitschrift fur Anorganische und Allgemeine Chemie | |
dc.subject | Chemistry | |
dc.subject | Chemistry, Inorganic | |
dc.subject | Nuclear chemistry | |
dc.title | Bisvinylated [R–Ge9–Ge9–R] 4– cluster dimers | |
dc.type | Journal Article | |
dspace.entity.type | Publication | |
local.contributor.authorid | 0000-0001-5606-9101 | |
local.contributor.kuauthor | Somer, Mehmet Suat | |
relation.isOrgUnitOfPublication | 035d8150-86c9-4107-af16-a6f0a4d538eb | |
relation.isOrgUnitOfPublication.latestForDiscovery | 035d8150-86c9-4107-af16-a6f0a4d538eb |