Publications

Wolfgang Kaim, Wolfgang Bruns, Stephan Kohlmann, and Michael. Krejcik. Metal-metal interaction in ligand-bridged dimolybdenum(0,0) and -(I,0) complexes with very small frontier orbital gaps: Electrochemistry and spectroscopic properties of three neighboring oxidation states. Inorganica Chimica Acta, (229)1-2:143--151, 1995. [PUMA: bipyrimidine bispyridyl bispyridylpyrazine bispyridylpyrazine;ESR bispyridylpyrazine;molybdenum carbonyl complex;electrochem complex;pyrazine complex;spectroelectrochem comproportionation diimine dinuclear molybdenum]

Monika Sieger, Conny Vogler, Axel Klein, Axel Knoedler, Matthias Wanner, Jan Fiedler, Stanislav Zalis, Theo L. Snoeck, and Wolfgang. Kaim. 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]

Sylvia Ernst, and Wolfgang. Kaim. On charge transfer-assisted polynucleation reactions. A trinuclear carbonyl-tungsten complex of ambident 4,4'-bipyrimidine. Inorganica Chimica Acta, (144)2:223--226, 1988. [PUMA: bipyrimidine carbonyl electrochem electronic transition trinuclear trinuclear;redox trinuclear;tungsten tungsten]

Frank Baumann, Wolfgang Kaim, Monica Garcia Posse, and Nestor E. Katz. Spectroelectrochemistry of the Multistep Redox System (μ-bpym)Ru(NH3)42n+, n = 2-6, in a Nonaqueous Medium. Inorganic Chemistry, (37)4:658--660, 1998. [PUMA: ESR ammine ammine;oxidn bipyrimidine dinuclear;redn dinuclear;spectroelectrochem electrochem electrogenerated multistep redox ruthenium]

Anders Gabrielsson, Piet van Leeuwen, and Wolfgang. Kaim. Acidic iridium hydrides: Implications for aerobic and Oppenauer oxidation of alcohols. Chemical Communications (Cambridge, United Kingdom), 47:4926--4927, 2006. [PUMA: acidic aerobic alc aliph bipyridine bipyrimidine catalyst catalyst;iridium catalytic complex cycle hydride intermediate iridium mechanism oxidn oxidn;alc]

Conny Vogler, and Wolfgang. Kaim. Electronic structure of a heterotetranuclear copper(I)2-iron(II)2 complex bridged by p-accepting 2,2'-bipyrimidine. Close-lying but orthogonal frontier orbitals. Journal of Organometallic Chemistry, (398)3:293--298, 1990. [PUMA: MO bipyrimidine complex complex;ESR complex;frontier complex;iron configuration copper ferrocene iron tetranuclear tetranuclear;electron]

Wolfgang. Kaim. Mono- and binuclear tri- and tetracarbonyl complexes of chromium(0), molybdenum(0), and tungsten(0) with the 2,2'-bipyrimidine radical anion. Inorganic Chemistry, (23)21:3365--3368, 1984. [PUMA: Group VIB anion;molybdenum bipyrimidine carbonyl carbonyl;ESR radical substitution tributylphosphine]

Sylvia Ernst, and Wolfgang. Kaim. Ambidentate ligand with high p-acceptor capacity: D6-metal complexes of 4,4'-bipyrimidine. Angewandte Chemie, (97)5:431--433, 1985. [PUMA: Group VIB bipyridine bipyrimidine bipyrimidine;bipyrimidine bipyrimidine;chromium bipyrimidine;tungsten carbonyl carbonyl;molybdenum carbonyl;redox electrochem metal ruthenium ruthenium;carbonyl transition]

Axel Klein, Wolfgang Kaim, Fridmann M. Hornung, Jan Fiedler, and Stanislav. Zalis. Electronic and molecular structure of 2,2'-bipyrimidine-bridged bis(organoplatinum) complexes in various oxidation states. Radical-bridged diplatinum species and the absence of a Pt(III)/Pt(II) mixed-valent intermediate. Inorganica Chimica Acta, (264)1-2:269--278, 1997. [PUMA: bipyrimidine bridged crystal dinuclear;electrochem dinuclear;electronic diplatinum;DFT mol organoplatinum oxidn platinum structure]

Frank Baumann, Wolfgang Kaim, Gert Denninger, Hans-Juergen Kuemmerer, and Jan. Fiedler. Widely Separated Reduction Processes of abpy-Coupled Areneosmium(II) Reaction Centers (abpy = 2,2'-Azobispyridine): Stabilization of the Radical Intermediate and of the Os0OsII State. Organometallics, (24)8:1966--1973, 2005. [PUMA: EPR arene azobispyridine binuclear bipyrimidine bridged cation complex complex;osmium diosmium mixed osmium potential;radical redox spectra valence]