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Azidoaurates of the alkali metals

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dc.contributor.coauthorHoehn, Peter
dc.contributor.coauthorArmbruester, Marc
dc.contributor.coauthorBaranov, Alexey
dc.contributor.coauthorWagner, Frank R.
dc.contributor.coauthorKniep, Ruediger
dc.contributor.departmentDepartment of Chemistry
dc.contributor.departmentGraduate School of Sciences and Engineering
dc.contributor.kuauthorAfyon, Semih
dc.contributor.kuauthorSomer, Mehmet Suat
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.contributor.schoolcollegeinstituteGRADUATE SCHOOL OF SCIENCES AND ENGINEERING
dc.date.accessioned2024-11-09T22:45:27Z
dc.date.issued2006
dc.description.abstractSynthesis, crystal structure as well as IR- and Raman-spectroscopic properties of the new ternary azidoaurates(III) A[Au(N-3)(4)] (A = K Rb, Cs) are reported. The translucent orangered compounds were prepared by reaction of the respective binary azides with HAuCl4 in aqueous solutions at room temperature. The crystal structures determined by single crystal X-ray diffraction methods are monoclinic (C2/c (No. 15), K/Rb/Cs[Au(N-3)(4)]: a = 1049.30(9) pm / 1033.93(10) pm / 1011.9(8) pm, b = 1047.52(8) pm / 1064.20(11) pm / 1093.8(8) pm, c = 776.97(7) pm / 809.79(8) pm / 858.4(6) pm, beta = 91.220(5)degrees / 90.322(5)degrees / 92.72(5)degrees) and provide the first examples for azidoaurates with mono-atomic cations. The unusual reduction of the lattice parameter a with increasing cation size in the isotypic series is discussed in detail. IR and Raman-spectroscopic measurements show strongly covalent gold-nitrogen contacts, a bonding situation which is further supported by quantum chemical calculations and ELF-analyses.
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.issue11.Oct
dc.description.openaccessNO
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuN/A
dc.description.volume632
dc.identifier.doi10.1002/zaac.200600062
dc.identifier.eissn1521-3749
dc.identifier.issn0044-2313
dc.identifier.quartileQ4
dc.identifier.scopus2-s2.0-33748412880
dc.identifier.urihttps://doi.org/10.1002/zaac.200600062
dc.identifier.urihttps://hdl.handle.net/20.500.14288/6081
dc.identifier.wos239858700003
dc.keywordsAzides
dc.keywordsCrystal structure
dc.keywordsVibrational spectroscopy
dc.keywordsElf electron localization
dc.keywordsCrystal-structures
dc.keywordsAzido complexes
dc.keywordsSodium
dc.language.isoeng
dc.publisherWiley
dc.relation.ispartofZeitschrift fur Anorganische und Allgemeine Chemie
dc.subjectChemistry, inorganic and nuclear
dc.titleAzidoaurates of the alkali metals
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorAfyon, Semih
local.contributor.kuauthorSomer, Mehmet Suat
local.publication.orgunit1GRADUATE SCHOOL OF SCIENCES AND ENGINEERING
local.publication.orgunit1College of Sciences
local.publication.orgunit2Department of Chemistry
local.publication.orgunit2Graduate School of Sciences and Engineering
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