Tetrazine derived mononuclear RuII(acac)2(L) (1), RuII(bpy)2(L)(ClO4)2 (2) and RuII(bpy)(L)2(ClO4)2 (3) (L = 3-amino-6-(3,5-dimethylpyrazol-1-yl)-1,2,4,5-tetrazine, acac = acetylacetonate, bpy = 2,2'-bipyridine): Syntheses, structures, spectra and redox properties. Polyhedron, (24)2:333--342, 2005. [PUMA: acetylacetonate aminopyrazolyltetrazine bipyridine charge complex complex;crystal complex;electrochem complex;ruthenium luminescence redox ruthenium spectrum structure transfer]
What determines the solvatochromism of metal-to-ligand charge transfer transitions? A demonstration involving 17 tungsten carbonyl complexes. Journal of Organometallic Chemistry, (321)2:215--226, 1987. [PUMA: charge ligand metal solvatochromism transfer]
Resonance Raman study of (h2-TCNE)M(CO)5 (M = Cr, W; TCNE = tetracyanoethene). Evidence for an olefin-complex $\rightarrow$ metallacyclopropane transition upon low-energy metal-to-ligand charge-transfer excitation. Journal of Organometallic Chemistry, (409)1-2:189--195, 1991. [PUMA: Raman Raman;charge Raman;chromium Raman;hybridization Raman;tungsten carbonyl carbonyltetracyanoethane charge chromium complex metal tetracyanoethane transfer transfer;cyanoethane tungsten]
A tale of two complexes, PtMen(RN=CHCH=NR) (n = 2 and n = 4, R = cyclohexyl): Why do PtII and PtIV complexes exhibit virtually identical redox behavior and colors?. Chemistry - A European Journal, (1)1:95--99, 1995. [PUMA: charge complex complex;EPR complex;MO complex;crystal complex;electrochem complex;mol complex;platinum diazabutadiene methyl platinum prepn property structure transfer]
Deprotonated p-phenylenediamines as noninnocent ligands. Metal-to-ligand spin transfer in the ground state and ligand-to-metal charge transfer in the lowest excited state of low-spin manganese(II) complexes. Inorganic Chemistry, (26)21:3596--3600, 1987. [PUMA: MO amide charge complex complex;ESR complex;electron complex;manganese configuration cyclopentadienylmanganese;deprotonation manganese phenylenediamine transfer]
Photoelectron spectra and molecular properties. 77. Radical ions, XXIII. R2P and R2N substituted benzenes: Charge distribution in their cations, anions, and trianions. Chemische Berichte, (111)12:3843--3856, 1978. [PUMA: ESR aminobenzene;redn anion;ionization bisphosphinobenzene;spin charge coupling distribution phosphinoaminobenzene phosphinoaminobenzene;ESR phosphinoaminobenzene;photoelectron phosphinobenzene potential radical spectra]
Charge transfer phenomena in transition metal sulfur chemistry. NATO ASI Series, Series 3: High Technology, (60)Transition Metal Sulphides:37--55, 1998. [PUMA: charge complex metal review sulfide transfer transition]
Complexes with 2,2'-azobis(pyridine) and related 'S-frame' bridging ligands containing the azo function. Coordination Chemistry Reviews, (219-221):463--488, 2001. [PUMA: azobispyridine charge complex complex;structure intermediate metal review review;isomerism review;mixed review;oxidn review;radical review;review state transfer valence]
2,5-Dioxido-1,4-benzoquinonediimine (H2L2-), a hydrogen-bonding noninnocent bridging ligand related to aminated topaquinone: Different oxidation state distributions in complexes (bpy)2Ru2(m-H2L)n (n = 0 , +, 2+, 3+, 4+) and (acac)2Ru2(m-H2L)m (m = 2-, -, 0, +, 2+). Chemistry - A European Journal, (11)17:4901--4911, 2005. [PUMA: acac bond bridged bridging charge complex complex;crystal complex;electrochem complex;hydrogen complex;mixed complex;ruthenium dinuclear dioxidobenzoquinonediimine electrochem ligand prepn redox ruthenium structure transfer valence]
Extremely long-wavelength charge-transfer absorption of binuclear complexes with azo-modified 2,2'-bipyridyl ligands. Angewandte Chemie, (97)8:698--699, 1985. [PUMA: azodipyridine charge dipyridyltetrazine dipyridyltetrazine;molybdenum dipyridyltetrazine;ruthenium dipyridyltetrazine;transition dipyridyltetrazine;tungsten metal transfer;dipyridyltetrazine transfer;manganese transition]
The nature of reduced and excited states of p-electron-deficient complexes between tricarbonylhalorhenium and diimine ligands. Inorganic Chemistry, (29)16:2909--2914, 1990. [PUMA: carbonyl charge configuration diimine dinuclear dinuclear;electrochem dinuclear;electron dinuclear;energy dinuclear;rhenium halo level redn rhenium transfer transition]
Tetranuclear osmium complexes of tetracyanoquinodimethane TCNQ, 2,2'-(cyclohexa-2,5-diene-1,4-diylidene)bis(propane-1,3-dinitrile) and 1,2,4,5-tetracyanobenzene (TCNB). Synthesis, spectroelectrochemistry and magnetism. Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry, 22:4455--4460, 1997. [PUMA: TCNB TCNQ charge complex complex;osmium intervalence magnetism magnetism;TCNQ osmium prepn spectroelectrochem spectroelectrochem;TCNB tetranuclear tetranuclear;magnetism transfer]
Dinuclear and trinuclear organometallic complexes (ReS4)MCl(C5Me5), M = Rh, Ir, and (m-WS4)IrCl(C5Me5)2. Zeitschrift fuer Naturforschung, B: A Journal of Chemical Sciences, (56)9:940--946, 2001. [PUMA: charge crystal cyclopentadienyl dinuclear interaction iridium mol potential prepn redn rhodium structure structure;tetrathiotungstate tetrathiorhenate;electrochem tetrathiorhenate;tetrathiorhenate tetrathiotungstate transfer]
Substituent effects and perturbation of p-systems. XXXVI. tert-Butyl-, trimethylsilyl-, trimethylgermyl-, trimethylstannyl- and trimethylplumbyl-substituted benzene and naphthalene derivatives and their anion radicals. Chemische Berichte, (113)10:3221--3234, 1980. [PUMA: anion benzene charge deriv deriv;ESR deriv;energy deriv;radical deriv;redn germylbenzene naphthalene potential radical redox spectra stannylbenzene;photoelectron transfer]
Replacement of 2,2'-Bipyridine by 1,4-Diazabutadiene Acceptor Ligands: Why the Bathochromic Shift for (NN̂)IrCl(C5Me5)+ Complexes but the Hypsochromic Shift for (NN̂)Ir(C5Me5)?. Inorganic Chemistry, (42)17:5185--5191, 2003. [PUMA: DFT HOMO LUMO bathochromic bipyridine cationic charge chloro complex complex;DFT cyclopentadienyl diazabutadiene hypsochromic interaction iridium shift;orbital transfer]
Probing Mixed Valence in a New tppz-Bridged Diruthenium(III,II) Complex (μ-tppz)Ru(bik)Cl23+ (tppz = 2,3,5,6-Tetrakis(2-pyridyl)pyrazine, bik = 2,2'-Bis(1-methylimidazolyl)ketone): EPR Silence, Intervalence Absorption, and nCO Line Broadening. Inorganic Chemistry, (46)9:3736--3742, 2007. [PUMA: ESR IR UV charge electrochem methylimidazolylketone methylimidazolylketone;intervalence methylimidazolylketone;ruthenium mixed oxidn prepn pyridylpyrazine redn ruthenium transfer transition valent]
Oxidation and reduction response of a-diimine complexes with tricarbonylrhenium halides and pseudohalides. Journal of Organometallic Chemistry, (751):678--685, 2014. [PUMA: DFT carbonyl charge complex crystal diazabutadiene diimine halide oxidn prepn pseudohalide redn rhenium spectroelectrochem structure transfer;rhenium]
EPR Evidence for Low-Lying MLCT States in Tetracyanoiron and -ruthenium Complexes with Strongly p-Accepting Chelate Ligands. Comparison with Isoelectronic Tetracarbonylmetal Species. Inorganic Chemistry, (34)11:3093--3096, 1995. [PUMA: azobispyridine azobispyridine;ESR azobispyridine;electrochem bipyrazine charge complex;MLCT cyano cyano;iron iron redox ruthenium transfer]
Stabilization of biochemically interesting intermediates by metal coordination. 6. Charge transfer in complexes of 1,3-dimethyllumazine with low-valent metals. Inorganic Chemistry, (28)26:4645--4648, 1989. [PUMA: charge complex complex;electrochem complex;ruthenium complex;transition lumazine lumazine;copper lumazine;rhenium metal redox transfer transition]
The redox pair (μ4-TCNE)Fe(CO)2(C5H5)44+/3+: Surprisingly small metal-ligand interaction and the first resolved EPR hyperfine structure (13C, 14N, 57Fe) of a tetranuclear complex with TCNE-. Inorganic Chemistry Communications, (8)7:600--602, 2005. [PUMA: MLCT band bridged charge complex complex;EPR complex;metal complex;redox complex;tetracyanoethylene coordinated coupling cyclopentadienyl cyclopentadienyliron dicarbonyl hyperfine interaction iron ligand nitrogen potential prepn spectrum tetracyanoethylene tetranuclear transfer]