Geometrical and Electronic Structures of Dinuclear Complex Ions (μ-bpym)Cu(EAr3)222+ with Intramolecular \dqOrganic Sandwich\dq Formation (E = P or As; Ar = Aryl; bpym = 2,2'-Bipyrimidine). Inorganic Chemistry, (44)13:4637--4643, 2005. [PUMA: arsine bipyrimidine complex complex;electrochem complex;luminescence copper dinuclear phosphine prepn redn structure structure;crystal]
1,5-Diamido-9,10-anthraquinone, a Centrosymmetric Redox-Active Bridge with Two Coupled b-Ketiminato Chelate Functions: Symmetric and Asymmetric Diruthenium Complexes. Inorganic Chemistry, (55)11:5655--5670, 2016. [PUMA: bipyridine complex complex;electrochem complex;ruthenium crystal diaminoanthracenedione dinuclear mononuclear phenyldiazenylpyridine prepn ruthenium spectroelectrochem structure]
A Diruthenium Complex of a \dqNindigo\dq Ligand. Inorganic Chemistry, (52)15:8467--8475, 2013. [PUMA: DFT calcn complex complex;dinuclear crystal dinuclear electrochem indigodiphenylimine pentanedionato prepn ruthenium structure]
The complex (m,h2:h2-L)AuCl22, L2- = N,N'-bis(a-picolinoyl)hydrazido(2-), as obtained directly or through ring-opening reaction of 3,6-bis(2-pyridyl)-1,2,4,5-tetrazine. Inorganic Chemistry Communications, (7)2:220--223, 2004. [PUMA: complex complex;gold crystal dinuclear gold opening picolinoylhydrazine prepn ring structure structure;pyridyltriazine]
Redox-Rich Spin-Spin-Coupled Semiquinoneruthenium Dimers with Intense Near-IR Absorption. Inorganic Chemistry, (50)11:4753--4763, 2011. [PUMA: absorption complex complex;ESR complex;IR complex;electronic complex;prepn complex;spin coupling dinuclear electrochem pyridylpyrazine ruthenium semiquinone structure]
Isomeric Diruthenium Complexes of a Heterocyclic and Quinonoid Bridging Ligand: Valence and Spin Alternatives for the Metal/Ligand/Metal Arrangement. Inorganic Chemistry, (55)23:12357--12365, 2016. [PUMA: azapentacene calcn complex complex;DFT complex;EPR complex;cyclic complex;isomeric crystal diketonate dinuclear isomeric prepn;NIR quinone ruthenium spectra structure voltammetry]
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]
Reactivity of copper(I) complexes with tripodal ligands towards O2: Structures of a precursor L3CuI(NCCH3)(BF4), L3 = tris(3-isopropyl-4,5-trimethylenepyrazolyl)methane and of its oxidation product L3CuII(m-OH)2CuIIL3(BF4)2 with strong antiferromagnetic spin-spin coupling. Zeitschrift fuer Anorganische und Allgemeine Chemie, (631)13-14:2568--2574, 2005. [PUMA: acetonitrile antiferromagnetic complex complex;copper copper coupling dinuclear dinuclear;magnetic hydroxy methane mononuclear prepn property structure structure;crystal trimethylenepyrazolyl]
Controlling metal-ligand-metal oxidation state combinations by ancillary ligand (L) variation in the redox systems L2Ru(m-boptz)RuL2n, boptz = 3,6-bis(2-hydroxyphenyl)-1,2,4,5-tetrazine(2-), and L = acetylacetonate, 2,2'-bipyridine, or 2-phenylazopyridine. Chemistry - A European Journal, (12)2:489--498, 2006. [PUMA: acetylacetonate antiferromagnetic azopyridine bipyridine complex complex;charge complex;crystal complex;hydroxyphenyltetrazine complexation dinuclear exchange hydroxyphenyltetrazine hydroxyphenyltetrazine;electrochem prepn redox ruthenium ruthenium;ruthenium spectra structure transfer]
Sensitive Oxidation State Ambivalence in Unsymmetrical Three-Center (M/Q/M) Systems (acac)2Ru(m-Q)Ru(acac)2n, Q = 1,10-Phenanthroline-5,6-dione or 1,10-Phenanthroline-5,6-diimine (n = +, 0, -, 2-). Inorganic Chemistry, (44)9:3210--3214, 2005. [PUMA: EPR complex dinuclear oxidn phenanthrolinediimine phenanthrolinediimine;ruthenium phenanthrolinedione prepn ruthenium spectroelectrochem state unsym]
Synthesis and mixed valence aspects of (L)ClRu2(m-tppz)n+ incorporating 2,2'-dipyridylamine (L) as ancillary and 2,3,5,6-tetrakis(2-pyridyl)pyrazine (tppz) as bridging ligand. Dalton Transactions, 18:3550--3555, 2003. [PUMA: complex complex;electrochem complex;luminescence complex;mixed complex;ruthenium comproportionation const dinuclear dipyridylamine mononuclear polypyridylpyrazine prepn ruthenium valence]
Carboxylate Tolerance of the Redox-Active Platform Ru(m-tppz)Run, where tppz = 2,3,5,6-Tetrakis(2-pyridyl)pyrazine, in the Electron-Transfer Series (L)ClRu(m-tppz)RuCl(L)n, n = 2+, +, 0, -, and 2-, with 2-Picolinato, Quinaldato, and 8-Quinolinecarboxylato Ligands (L-). Inorganic Chemistry, (49)14:6565--6574, 2010. [PUMA: DFT complex complex;dinuclear crystal dinuclear electrochem electrochem;quinaldato electrochem;quinolinecarboxylato electronic picolinato prepn quinaldato quinolinecarboxylato ruthenium structure tetrakispyridylpyrazine]
Non-Innocence of 1,4-Dicyanamidobenzene Bridging Ligands in Dinuclear Ruthenium Complexes. Inorganic Chemistry, (52)19:11060--11066, 2013. [PUMA: bipyridine bridged complex complex;ESR complex;ligand complex;prepn complex;spectroelectrochem cyclic dicyanamidobenzene dinuclear noninnocence ruthenium terpyridine voltammetry]
Long-range electronic coupling in various oxidation states of a C4-linked tris(b-diketonato)ruthenium dimer. Angewandte Chemie, International Edition, (42)6:674--677, 2003. [PUMA: complex diketone dinuclear electrochem ethynylated redox ruthenium]
Synthesis and spectroelectrochemical characterization of a novel oxalate-bridged binuclear ruthenium(III) complex. Chemistry Letters, (32)3:274--275, 2003. [PUMA: acetylacetonate antiferromagnetic complex complex;comproportionation complex;electrochem complex;ruthenium const coupling dinuclear oxalate prepn ruthenium]
What determines the comproportionation constant in molecule-bridged mixed-valence complexes? Evidence for the crucial role of the ligand LUMO in four ruthenium(II)ruthenium(III) dimers. Inorganic Chemistry, (27)7:1146--1148, 1988. [PUMA: azobipyridine bipyridine complex complex;LUMO complex;electron complex;pyridylpyrazine comproportionation;comproportionation comproportionation;pyridyltetrazine comproportionation;sym comproportionation;voltammetry density dinuclear heterocycle mixed nitrogen ruthenium valent voltammetry]
Variable structure of the Cu2S2 core in doubly thiolate-bridged dicopper(I) complexes. An x-ray crystallographic, electrochemical and EPR study of (dmp)2(o-CH3C6H4S)2Cu2, dmp = 2,9-dimethyl-1,10-phenanthroline, and a comment on the nature of phenanthroline-containing \dqCu(0)\dq complexes. Zeitschrift fuer Naturforschung, B: A Journal of Chemical Sciences, (50)1:115--122, 1995. [PUMA: complex complex;thiolate copper crystal deriv dimethylphenanthroline dinuclear phenanthroline structure toluene toluenethiolate;electrochem]
Coordination alternatives in dinuclear bis(pyridin-2-ylalkyl)benzylamine copper(II) complexes with OH-, RO-, F-, or Cl- bridges: Experimental structures and DFT preferences. European Journal of Inorganic Chemistry, 35:5500--5510, 2007. [PUMA: anion anion;prepn anion;structure bispyridinylalkylbenzylamine bridging complex copper crystal dinuclear prediction structure]
The FeIII/FeII vs. Fe22.5 Formulation in Mixed-Valent Species (NC)4Fe(BL)Fe(CN)43-, BL = 2,2'-Bipyrimidine and 3,6-Bis(2-pyridyl)-1,2,4,5-tetrazine. Distance and Size Do Not Always Matter. Inorganic Chemistry, (38)14:3270--3274, 1999. [PUMA: bipyrimidine complex complex;iron complex;redn complex;redox complex;spectroelectrochem cyano dinuclear electrochem iron potential prepn;oxidn spectro tetrazinebispyridine]
2,5-Bis(1-phenyliminoethyl)pyrazine (bpip): A conjugated metal-metal bridging acceptor ligand and its homodinuclear complexes with low-valent metal centers. Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry, 4:575--582, 1999. [PUMA: complex complex;electrochem complex;iminoethylpyrazine complex;spectroelectrochem complex;transition copper crystal data dinuclear iminoethylpyrazine ligand metal prepn reduced structure structure;solvatochromism transition]
Non-innocent behaviour of ancillary and bridging ligands in homovalent and mixed-valent ruthenium complexes A2Ru(m-L)RuA2n, A = 2,4-pentanedionato or 2-phenylazopyridine, L2- = 2,5-bis(2-oxidophenyl)pyrazine. Dalton Transactions, 23:2411--2418, 2007. [PUMA: acetylacetonate complex crystal dinuclear electrochem hydroxyphenyl mononuclear pentanedionate phenylazopyridine prepn pyrazine pyrazine;ruthenium redox;spectroelectrochem ruthenium structure]
Structure, electrochemistry and spectroscopy of a new diacylhydrazido-bridged diruthenium complex with a strongly near-infrared absorbing RuIIIRuII intermediate. Inorganic Chemistry Communications, (13)10:1160--1162, 2010. [PUMA: bipyridine bisacetylhydrazido complex complex;dinuclear comproportionation const crystal dinuclear electrochem prepn ruthenium structure]
The new tetrafunctional p acceptor ligand 3,6-bis(2'-pyrimidyl)-1,2,4,5-tetrazine (bmtz): Diruthenium complexes of bmtz and its 1,4-dihydro form. Zeitschrift fuer Naturforschung, B: A Journal of Chemical Sciences, (50)1:123--127, 1995. [PUMA: bispyrimidyl complex complex;spectroelectrochem complex;tetrazine dinuclear electrochem pyrimidyltetrazine ruthenium]
Mixed Valence Aspects of Diruthenium Complexes (L)ClRu2(m-tppz)n+ Incorporating 2-(2-Pyridyl)azoles (L) as Ancillary Functions and 2,3,5,6-Tetrakis(2-pyridyl)pyrazine (Tppz) as Bis-Tridentate Bridging Ligand. Inorganic Chemistry, (43)16:5128--5133, 2004. [PUMA: complex complex;pyridylbenzimidazole dinuclear electrochem prepn prepn;pyridylbenzoxazole prepn;pyridylbenzthiazole prepn;ruthenium pyridylazole pyridylpyrazine redox ruthenium]
Complexes of 1,3-bis(diphenylphosphino)propane (dppp) with dichloroplatinum(II) and bis(chlorogold(I)): Intramolecular versus intermolecular AuI-AuI association of (m-dppp)(AuCl)2 in catena and cyclo forms. Zeitschrift fuer Anorganische und Allgemeine Chemie, (631)8:1355--1358, 2005. [PUMA: chloro complex complex;propanediphosphine crystal dinuclear gold mononuclear platinum prepn propanediphosphine structure]
Characterization of the mixed-valent intermediate (n = 3) of the complex series (μ,η3:η3-L)Ru(terpy)2n+ with the unsaturated bridging ligand N,N'-bis(a-picolinoyl)hydrazido(2-) = L2-. Polyhedron, (23)4:701--707, 2004. [PUMA: complex complex;ESR complex;ruthenium dinuclear electrochem picolinoylhydrazido prepn redn ruthenium terpyridine]
A DFT based assessment of coordination modes of the bis(1-methyl-2-imidazolyl)glyoxal ligand in mononuclear and dinuclear complexes. Journal of Molecular Structure: THEOCHEM, (773)1-3:35--42, 2006. [PUMA: DFT complex dinuclear glyoxal imidazolyl ligand methyl mononuclear]
A structurally characterised redox pair involving an indigo radical: Indigo based redox activity in complexes with one or two Ru(bpy)2 fragments. Dalton Transactions, (46)15:5091--5102, 2017. [PUMA: DFT bipyridine complex crystal density dinuclear dinuclear;electrochem dinuclear;electron dinuclear;ruthenium electronic indigo mononuclear prepn redox ruthenium spin structure;spectroelectrochem transition]
Pseudo-base formation in the attempted synthesis of a conjugatively coupled bis(nitrosylruthenium) complex and spectroelectrochemistry of bipyrimidine-bridged dinuclear Ru(terpy)X precursor compounds (X = Cl, NO2). Dalton Transactions, 7:868--873, 2008. [PUMA: bipyrimidine complex complex;ruthenium crystal dinuclear hydroxybipyrimidine nitrosyl prepn ruthenium spectroelectrochem structure terpyridine]
Synthesis, Structure, and Electronic Properties of RuN6 Dinuclear Ru-Hbpp Complexes. Inorganic Chemistry, (51)1:320--327, 2012. [PUMA: acetonitrile atropisomerization complex complex;crystal complex;electronic complex;prepn deriv dinuclear mixed oxidn;cyclic pyridylpyrazole ruthenium spectra structure terpyridine valence;UV visible voltammetry]
Interaction of two equivalent electron transfer/atom transfer centers via 2,2'-bipyrimidine as bridging ligand. Inorganic Chemistry Communications, (1)8:305--308, 1998. [PUMA: atom bipyrimidine communication complex complex;electrochem complex;electron complex;electronic complex;mol complex;redox crystal cymene dinuclear electrochem mononuclear osmium structure transfer]
The Stable Diiron(2.5) Complex Ion (NC)5Fe(m-tz)Fe(CN)55-, tz = 1,2,4,5-Tetrazine, and Its Neighboring Oxidation States. Inorganic Chemistry, (40)10:2256--2262, 2001. [PUMA: complex complex;iron cyano dinuclear electrochem iron prepn;oxidn redn tetrazine]
Reductive Approach to Mixed Valency (n = 1-) in the Pyrazine Ligand-Bridged (acac)2Ru(m-L2-)Ru(acac)2n (L2- = 2,5-Pyrazine-dicarboxylate) through Experiment and Theory. Inorganic Chemistry, (50)15:7040--7049, 2011. [PUMA: DFT;prepn acetylacetonate complex complex;ESR complex;electrochem complex;mixed crystal dinuclear pyrazinedicarboxylate reaction redox ruthenium structure valence]
Valence Delocalization despite Weak Metal-Metal Coupling in a Bis(organoosmium(III,II)) Complex with a Pyrazine Bridge. Organometallics, (17)23:4923--4925, 1998. [PUMA: bridged complex complex;mixed complex;osmium delocalization;spectroelectrochem dinuclear electrochem osmium oxidn prepn pyrazine valence]
Valence-State Alternatives in Diastereoisomeric Complexes (acac)2Ru(m-QL)Ru(acac)2n (QL2- = 1,4-Dioxido-9,10-anthraquinone, n = +2, +1, 0, -1, -2). Inorganic Chemistry, (47)12:5204--5211, 2008. [PUMA: acetylacetonate acetylacetonato complex complex;dihydroxyanthraquinone crystal dinuclear electrochem electrochem;ruthenium magnetism prepn quinizarinato ruthenium structure]
When Is an Odd-Electron Dinuclear Complex a Mixed-Valent Species? Tuning of Ligand-to-Metal Spin Shifts in Diruthenium(III,II) Complexes of Noninnocent Bridging Ligands OC(R)NNC(R)O. Inorganic Chemistry, (34)7:1924--1933, 1995. [PUMA: azodicarbonyl complex complex;electron complex;mixed complex;substituent configuration dinuclear effect electrochem ruthenium valence]
Analysis of Redox Series of Unsymmetrical 1,4-Diamido-9,10-anthraquinone-Bridged Diruthenium Compounds. Inorganic Chemistry, (55)5:2146--2156, 2016. [PUMA: ancillary bridged complex complex;cyclic complex;unsym crystal diamidoanthraquinone dinuclear diruthenium effect ligand prepn ruthenium spectroelectrochem structure unsym voltammetry]
Variable Noninnocence of Substituted Azobis(phenylcyanamido)diruthenium Complexes. Inorganic Chemistry, (54)4:1508--1517, 2015. [PUMA: azobis complex complex;prepn complex;spectroelectrochem crystal dinuclear phenylcyanamido ruthenium salt;cyclic structure voltammetry]
Dicopper(I) Complexes with Reduced States of 3,6-Bis(2'-pyrimidyl)-1,2,4,5-tetrazine: Crystal Structures and Spectroscopic Properties of the Free Ligand, a Radical Species, and a Complex of the 1,4-Dihydro Form. Inorganic Chemistry, (40)10:2263--2269, 2001. [PUMA: complex complex;ESR copper dinuclear prepn pyrimidyltetrazine structure structure;crystal]
Sensitivity of the Valence Structure in Diruthenium Complexes As a Function of Terminal and Bridging Ligands. Inorganic Chemistry, (53)12:6082--6093, 2014. [PUMA: bipyridine complex complex;ESR complex;cyclic complex;prepn crystal diaminoanthraquinone diketonate dinuclear ruthenium structure voltammetry]
Ancillary ligand determination of the spin location in both oxidised and reduced forms of diruthenium complexes bridged by bis-bidentate 1,4-bis(2-phenolato)-1,4-diazabutadiene. Dalton Transactions, 19:1934--1938, 2007. [PUMA: bipyridine complex diazabutadiene dinuclear electrochem glyoxalbis hydroxyanil hydroxyphenyl prepn redox;ruthenium redox;spin ruthenium]
Ancillary ligand determination of the spin location in both oxidised and reduced forms of diruthenium complexes bridged by bis-bidentate 1,4-bis(2-phenolato)-1,4-diazabutadiene. Dalton Transactions, 19:1934--1938, 2007. [PUMA: bipyridine complex diazabutadiene dinuclear electrochem glyoxalbis hydroxyanil hydroxyphenyl prepn redox;ruthenium redox;spin ruthenium]
Sensitivity of the Valence Structure in Diruthenium Complexes As a Function of Terminal and Bridging Ligands. Inorganic Chemistry, (53)12:6082--6093, 2014. [PUMA: bipyridine complex complex;ESR complex;cyclic complex;prepn crystal diaminoanthraquinone diketonate dinuclear ruthenium structure voltammetry]
Dicopper(I) Complexes with Reduced States of 3,6-Bis(2'-pyrimidyl)-1,2,4,5-tetrazine: Crystal Structures and Spectroscopic Properties of the Free Ligand, a Radical Species, and a Complex of the 1,4-Dihydro Form. Inorganic Chemistry, (40)10:2263--2269, 2001. [PUMA: complex complex;ESR copper dinuclear prepn pyrimidyltetrazine structure structure;crystal]
Variable Noninnocence of Substituted Azobis(phenylcyanamido)diruthenium Complexes. Inorganic Chemistry, (54)4:1508--1517, 2015. [PUMA: azobis complex complex;prepn complex;spectroelectrochem crystal dinuclear phenylcyanamido ruthenium salt;cyclic structure voltammetry]
Analysis of Redox Series of Unsymmetrical 1,4-Diamido-9,10-anthraquinone-Bridged Diruthenium Compounds. Inorganic Chemistry, (55)5:2146--2156, 2016. [PUMA: ancillary bridged complex complex;cyclic complex;unsym crystal diamidoanthraquinone dinuclear diruthenium effect ligand prepn ruthenium spectroelectrochem structure unsym voltammetry]
When Is an Odd-Electron Dinuclear Complex a Mixed-Valent Species? Tuning of Ligand-to-Metal Spin Shifts in Diruthenium(III,II) Complexes of Noninnocent Bridging Ligands OC(R)NNC(R)O. Inorganic Chemistry, (34)7:1924--1933, 1995. [PUMA: azodicarbonyl complex complex;electron complex;mixed complex;substituent configuration dinuclear effect electrochem ruthenium valence]
Valence-State Alternatives in Diastereoisomeric Complexes (acac)2Ru(m-QL)Ru(acac)2n (QL2- = 1,4-Dioxido-9,10-anthraquinone, n = +2, +1, 0, -1, -2). Inorganic Chemistry, (47)12:5204--5211, 2008. [PUMA: acetylacetonate acetylacetonato complex complex;dihydroxyanthraquinone crystal dinuclear electrochem electrochem;ruthenium magnetism prepn quinizarinato ruthenium structure]
Valence Delocalization despite Weak Metal-Metal Coupling in a Bis(organoosmium(III,II)) Complex with a Pyrazine Bridge. Organometallics, (17)23:4923--4925, 1998. [PUMA: bridged complex complex;mixed complex;osmium delocalization;spectroelectrochem dinuclear electrochem osmium oxidn prepn pyrazine valence]
Reductive Approach to Mixed Valency (n = 1-) in the Pyrazine Ligand-Bridged (acac)2Ru(m-L2-)Ru(acac)2n (L2- = 2,5-Pyrazine-dicarboxylate) through Experiment and Theory. Inorganic Chemistry, (50)15:7040--7049, 2011. [PUMA: DFT;prepn acetylacetonate complex complex;ESR complex;electrochem complex;mixed crystal dinuclear pyrazinedicarboxylate reaction redox ruthenium structure valence]