PUMA publications for /tag/complex;spectra%20complex;magnetichttps://puma.ub.uni-stuttgart.de/tag/complex;spectra%20complex;magneticPUMA RSS feed for /tag/complex;spectra%20complex;magnetic2024-03-29T23:15:57+01:00A first robust complex of tetradentate TCNQ. Evidence for two weakly coupled diruthenium(II,III) subsystems in symmetrical tetranuclear complexes (μ4-TCNX)Ru(NH3)548+ (TCNX = TCNE, TCNQ)https://puma.ub.uni-stuttgart.de/bibtex/22e5ca471b46d05a9e141d1c023200852/b_schwederskib_schwederski2019-07-15T13:41:23+02:00MO complex;TCNE complex;spectra complex;magnetic complex complex;frontier structure moment ruthenium TCNQ complex;redox potential electronic <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Michael Moscherosch" itemprop="url" href="/person/1838599c67516b20bb5cfff705bcce1ef/author/0"><span itemprop="name">M. Moscherosch</span></a></span>, </span> and <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Wolfgang. Kaim" itemprop="url" href="/person/1838599c67516b20bb5cfff705bcce1ef/author/1"><span itemprop="name">W. Kaim</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/PublicationIssue" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="journal">Inorganica Chimica Acta</span>, </em> <em><span itemtype="http://schema.org/PublicationVolume" itemscope="itemscope" itemprop="isPartOf"><span itemprop="volumeNumber">206 </span></span>(<span itemprop="issueNumber">2</span>):
<span itemprop="pagination">229--230</span></em> </span>(<em><span>1993<meta content="1993" itemprop="datePublished"/></span></em>)</span>Mon Jul 15 13:41:23 CEST 2019Inorganica Chimica Acta2229--230A first robust complex of tetradentate TCNQ. Evidence for two weakly coupled diruthenium(II,III) subsystems in symmetrical tetranuclear complexes {(μ4-TCNX)[Ru(NH3)5]4}8+ (TCNX = TCNE, TCNQ)2061993MO complex;TCNE complex;spectra complex;magnetic complex complex;frontier structure moment ruthenium TCNQ complex;redox potential electronic The air-stable complexes {(μ4-TCNX)[Ru(NH3)5]4}(PF6)8 which contain reduced TCNX ligands show spectroscopic equivalence of the four metal coordination sites on the 1H NMR and vibrational time scales and very close lying frontier orbitals (UV-Vis-NIR, electrochem.). Both the two-electron oxidn. behavior and the magnetic moment of \textgreek{m}eff = 2.7 suggest a weak interaction between two mixed-valent malonodinitrilato/(Ru2.5)2 subsystems. [on SciFinder(R)]A first robust complex of tetradentate TCNQ. Evidence for two weakly coupled diruthenium(II,III) subsystems in symmetrical tetranuclear complexes (μ4-TCNX)Ru(NH3)548+ (TCNX = TCNE, TCNQ)https://puma.ub.uni-stuttgart.de/bibtex/22e5ca471b46d05a9e141d1c023200852/huebleriachuebleriac2022-06-15T11:26:56+02:00MO complex;TCNE complex;spectra complex;magnetic complex complex;frontier structure moment ruthenium TCNQ complex;redox potential electronic <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Michael Moscherosch" itemprop="url" href="/person/1838599c67516b20bb5cfff705bcce1ef/author/0"><span itemprop="name">M. Moscherosch</span></a></span>, </span> and <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Wolfgang. Kaim" itemprop="url" href="/person/1838599c67516b20bb5cfff705bcce1ef/author/1"><span itemprop="name">W. Kaim</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/PublicationIssue" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="journal">Inorganica Chimica Acta</span>, </em> <em><span itemtype="http://schema.org/PublicationVolume" itemscope="itemscope" itemprop="isPartOf"><span itemprop="volumeNumber">206 </span></span>(<span itemprop="issueNumber">2</span>):
<span itemprop="pagination">229--230</span></em> </span>(<em><span>1993<meta content="1993" itemprop="datePublished"/></span></em>)</span>Wed Jun 15 11:26:56 CEST 2022Inorganica Chimica Acta2229--230A first robust complex of tetradentate TCNQ. Evidence for two weakly coupled diruthenium(II,III) subsystems in symmetrical tetranuclear complexes {(μ4-TCNX)[Ru(NH3)5]4}8+ (TCNX = TCNE, TCNQ)2061993MO complex;TCNE complex;spectra complex;magnetic complex complex;frontier structure moment ruthenium TCNQ complex;redox potential electronic The air-stable complexes {(μ4-TCNX)[Ru(NH3)5]4}(PF6)8 which contain reduced TCNX ligands show spectroscopic equivalence of the four metal coordination sites on the 1H NMR and vibrational time scales and very close lying frontier orbitals (UV-Vis-NIR, electrochem.). Both the two-electron oxidn. behavior and the magnetic moment of \textgreek{m}eff = 2.7 suggest a weak interaction between two mixed-valent malonodinitrilato/(Ru2.5)2 subsystems. [on SciFinder(R)]