Publications in 2004

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(424) "The complex (m,h2:h2-L)[AuCl2]2, 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" A. Dogan, B. Schwederski, Th. Schleid, F. Lissner, J. Fiedler und W. Kaim, Inorg. Chem. Commun. 7 (2004) 220.

(425) "Characterization of the mixed-valent intermediate (n = 3) of the complex series {(m,h3:h3-L)[(Ru(terpy)]2}n+ with the unsaturated bridging ligand N,N’-bis(a-picolinoyl)hydrazido(2-) = L A. Knödler, J. Fiedler und W. Kaim, Polyhedron 23 (2004) 701.

(426) "Metal-Induced Tautomerization of p- to o-Quinone Compounds: Experimental Evidence from CuI and ReI Complexes of Azophenine and DFT Studies" S. Frantz, J. Rall, I. Hartenbach, T. Schleid, S. Zalis und W. Kaim, Chem Eur. J. 10 (2004) 149.

(427) "{(m-L)[RuII(acac)2]2}n, n = 2+,+,o,-,2-, with L = 3,3',4,4'-tetraimino-3,3',4,4'-tetrahydrobiphenyl. EPR-supported assignment of NIR absorptions for the paramagnetic intermediates" S. Patra, B. Sarkar, S. Ghumaan, J. Fiedler, S. Zalis, W. Kaim und G.K. Lahiri, Dalton. Trans. 2004, 750.

(428) "The triruthenium complex [{(acac)2RuII}3(L)] containing a conjugated diquinoxaline[2,3-a: 2/,3/-c]phenazine (L) bridge and acetylacetonate (acac) as ancillary ligands. Synthesis, spectroelectrochemical and EPR investigation" S. Patra, B. Sarkar, S. Ghumaan, J. Fiedler, W. Kaim und G.K. Lahiri, Dalton Trans. 2004, 754.

(429) "Metal vs. Ligand Reduction in Complexes of dppz (Dipyrido[3,2-a:2',3'-c]phenazine) and Related Ligands with [(C5Me5)ClM]+, M = Rh or Ir: Evidence for Potential rather than Orbital Control in the Reductive Cleavage of the Metal-Chloride Bond" S. Berger, T. Scheiring, J. Fiedler und W. Kaim, Inorg. Chem. 43 (2004) 1530.

(430) "Thiolato-bridged "Linear" trinuclear platinum complexes [Pt3(m-SR)4(dppm)2]2+" A. Singhal, V.K. Jain, A. Klein, M. Niemeyer und W. Kaim, Inorg. Chim. Acta 357 (2004) 2134.

(431) "Cooperation of Metals with Electroactive Ligands of Biochemical Relevance: Beyond Metalloporphyrins" W. Kaim und B. Schwederski, Pure Appl. Chem. 76 (2004) 351.

(432) "From Electron Transfer to Chemistry: Electrochemical Analysis of Organometallic Reaction Centers and of their Interaction Across Ligand Bridges" W. Kaim, in New Trends in Molecular Electrochemistry, Hrsg. A.J.L. Pombeiro, Fontis Media, Lausanne, 2004, S. 127.

(433) "Interconversion of structurally characterised complexes [PdCl(Se^N)]2 and [Pd(Se^N)2]6 with the hemi-labile ligand Se^N = MeNCH2CH2CH2Se-" S. Dey, V.K. Jain, A. Klein und W. Kaim, Inorg. Chem. Commun. 7 (2004) 601.

(434) "Establishing the NO oxidation state in complexes [Cl5(NO)M]n-, M = Ru or Ir, through experiments and DFT calculations" M. Sieger, B. Sarkar, S. Zalis, J. Fiedler, N. Escola, F. Doctorovich, J.A. Olabe und W. Kaim, Dalton Trans. 2004, 1797.

(435) "EPR Insensitivity of the Metal-Nitrosyl Spin-Bearing Moiety in Complexes [LnRuII-NO·]k" S. Frantz, B. Sarkar, M. Sieger, W. Kaim, F. Roncaroli, J.A. Olabe und S. Zalis, Eur. J. Inorg. Chem. 2004, 2902.

(436) "Mechanism and product characterization from the electroreduction of heterodinuclear complexes [(C5Me5)ClM(m-L)Re(CO)3X](PF6), M = Rh or Ir, L = 2,2'-azobispyridine or 2,2'-azobis(5-chloropyrimidine), X = halide" S. Frantz, M. Weber, T. Scheiring, J. Fiedler, C. Duboc und W. Kaim, Inorg. Chim. Acta 357 (2004) 2905.

(437) "Complexes of the imine/thioether mixed-donor ligand 8-methylthioquinoline with d6-configurated transition metal centers: Synthesis, structures and comparison with complexes of 1-methyl-2-(methylthiomethyl)-1H-benzimidazole" S. Ye, W. Kaim, M. Albrecht, F. Lissner und T. Schleid, Inorg. Chim. Acta 357 (2040) 3325.

(438) "Complexes of [Re(CO)3Cl] with different oxidation states of the polyfunctional bmtz/H2bmtz ligand system (bmtz = 3,6-bis(2-pyrimidyl)-1,2,4,5-tetrazine)" S. Frantz, W. Kaim, J. Fiedler und C. Duboc, Inorg. Chim. Acta 357 (2004) 3657.

(439) "Selenol-Nitrosierung und Se-Nitrososelenol-Homolyse: ein Reaktionspfad mit möglichen biochemischen Implikationen" C. Wismach, W.-W. du Mont, P.G. Jones, L. Ernst, U. Papke, G. Mugesh, W. Kaim, M. Wanner und K.D. Becker, Angew. Chem. 116 (2004) 4061; Angew. Chem. Int. Ed. 43 (2004) 3970.

(440) "A complete series of tricarbonylhalidorhenium(I) complexes (abpy)Re(CO)3(Hal), Hal = F,Cl,Br,I; abpy = 2,2'-azobispyridine. Structures, spectroelectrochemistry and EPR of reduced forms" S. Frantz, J. Fiedler, I. Hartenbach, Th. Schleid and W. Kaim, J. Organomet. Chem. 689 (2004) 3031.

(441) "Mixed Valence Aspects of Diruthenium Complexes [{(L)ClRu}2(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" N. Chanda, B. Sarkar, J. Fiedler, W. Kaim und G.K. Lahiri, Inorg. Chem. 43 (2004) 5128.

(442) "Synthesis and crystal structure of cis-dichloro{bis-(N,N-dimethylaminoethyl)tellurium-k2N,Te}palladium(II)" S. Dey, V.K. Jain, A. Knoedler und W. Kaim, Anal. Sci., x127-x128.

(443) "High-frequency EPR study of reduced diruthenium and dirhenium polypyridine complexes based on the 1,2,4,5-tetrazine radical bridge" B. Sarkar, S. Frantz, W. Kaim und C. Duboc, Dalton Trans. 2004, 3727-3731.

(444) "Multinuclear NMR Study of Some Organoplatinum Complexes Containing Multifunctional Azines as Chelating Ligands" D. Gudat, A. Dogan, W. Kaim und A. Klein, Magn. Reson. Chem. 42 (2004) 781.

(445) "Complex Reduction Chemistry of (abpy)PtCl2, abpy = 2,2'-Azobispyridine: Formation of Cyclic [(m,h2:h1-abpy)PtCl]22+ with a New Coordination Mode for abpy, and a Near-Infrared Ligand-to-Ligand Intervalence Charge Transfer Absorption of the One-Electron Reduced State" A. Dogan, B. Sarkar, A. Klein, F. Lissner, Th. Schleid, J. Fiedler, S. Zalis, V.K. Jain und W. Kaim, Inorg. Chem. 43 (2004) 5973.

(446) "Isovalent and mixed-valent diruthenium complexes [(acac)2RuII(m-bpytz)RuII(acac)2] and [(acac)2RuII(m-bpytz)RuIII(acac)2](ClO4) (acac = acetylacetonate and bpytz = 3,6-bis(3,5-dimethylpyrazolyl)-1,2,4,5-tetrazine). Synthesis, spectroelectrochemical and EPR investigation" S. Patra, B. Sarkar, S. Ghumaan, J. Fiedler, W. Kaim und G.K. Lahiri, Inorg. Chem. 43 (2004) 6108.

(447) "Structural Variety and Multiple Isomerism in 1-(Dimethylamino)propyl-2-chalcogenolate and 2-(Dimethylamino)propyl-1-chalcogenolate Complexes of Palladium(II) and Platinum(II): Synthesis, Spectroscopy and Structures" S. Dey, L.B. Kumbhare, V.K. Jain, T. Schurr, W. Kaim, A. Klein und F. Belaj, Eur. J. Inorg. Chem. 2004, 4510-4520.

(448) "Chemistry of C-Trimethylsilyl-Substituted Heterocarboranes. 30. Synthetic and Structural Studies on Oxide Ion-Encapsulating Tetralanthanide Tetrahedron Complexes with "Carbons Apart" C2B4-Carboane Ligands [Ln(III) = La, Nd, Gd, Tb, Ho and Lu]" J. Wang, S. Li, C. Zheng, A. Li, N.S. Hosmane, J.A. Maguire, H.W. Roesky, C.C. Cummins und W. Kaim, Organometallics 23 (2004) 4621.

(449) "Bioanorganische Chemie" W. Kaim und B. Schwederski, 3. Auflage, Verlag B.G. Teubner, Stuttgart, 2004.

(450) "Die konjugative Verbrückung metallorganischer Reaktionszentren in Heterozweikernkomplexen [(OC)3ClRe(m-L)MCl(C5Me5)]+, M = Rh oder Ir – Spektroskopische Konsequenzen reduktiver Aktivierung" W. Kaim, T. Scheiring, M. Weber und J. Fiedler, Z. Anorg. Allg. Chem. 630 (2004) 1883.

(451) "Kopplung metallorganischer Reaktionszentren durch den nichtplanaren Brückenliganden 2,3-Bis(2-pyridyl)pyrazin" S. Berger, T. Scheiring, J. Fiedler und W. Kaim, Z. Anorg. Allg. Chem. 630 (2004) 2409-2417.

(452) "Reduced and excited states of the intermediates (a-diimine)(C5R5)Rh in hydride transfer catalysis schemes: EPR and resonance Raman spectroscopy, and comparative DFT calculations of Co, Rh and Ir analogues" M. Sieger, W. Kaim, D..J. Stufkens, T.L. Snoeck, H. Stoll und S. Zalis, Dalton. Trans. 2004, 3815-3821.

(453) "Molecule-Bridged Mixed-Valent Intermediates Involving the RuI Oxidation State" B. Sarkar, W. Kaim, J. Fiedler und C. Duboc, J. Am. Chem. Soc. 126 (2004) 14706-14707.