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Frank Birkelbach

Max Planck Society

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Publication

Featured researches published by Frank Birkelbach.

Journal of The Chemical Society, Chemical Communications | 1995

Self-assembly of a novel 14-membered metallamacrobicycle containing two chromium(III) ions as part of the ring skeleton

Dirk Burdinski; Frank Birkelbach; Michael Gerdan; Alfred X. Trautwein; Karl Wieghardt; Phalguni Chaudhuri

A metallamacrocycle, [LCrIIIµ-{(Hdmg)2(dmg)}CrIIIL](ClO4)2·MeOH (L = 1,4,7-trimethyl-1,4,7-triazacyclononane; dmg = dianion of dimethylglyoxime), is synthesized by a one-step high yield template reaction and characterized by X-ray crystallography and magnetic susceptibility measurements.

Inorganic Chemistry | 1994

Exchange Coupling in Homo- and Heterodinuclear Complexes CuIIM [M = Cr(III), Mn(III), Mn(II), Fe(III), Co(III), Co(II), Ni(II), Cu(II), Zn(II)]. Synthesis, Structures, and Spectroscopic Properties

Frank Birkelbach; Manuela Winter; Ulrich Floerke; Hans-Juergen Haupt; Christian Butzlaff; Marek Lengen; Eckhard Bill; Alfred X. Trautwein; Karl Wieghardt; Phalguni Chaudhuri

Inorganic Chemistry | 1998

Competing Exchange Interactions and Ground-State Variability: Linear Homo- and Heterotrinuclear Manganese(III, IV) Complexes with Tris(dimethylglyoximato)metalate(II) Tetraanions as Bridging Ligands

Frank Birkelbach; Ulrich Flörke; Hans-Jürgen Haupt; Christian Butzlaff; Alfred X. Trautwein; Karl Wieghardt; Phalguni Chaudhuri

Journal of the American Chemical Society | 1996

Exchange and Double-Exchange Phenomena in Linear Homo- and Heterotrinuclear Nickel(II,III,IV) Complexes Containing Six μ2-Phenolato or μ2-Thiophenolato Bridging Ligands

Thomas Beissel; Frank Birkelbach; Eckhard Bill; Thorsten Glaser; Frank Kesting; Carsten Krebs; Thomas Weyhermüller; Karl Wieghardt; Christian Butzlaff; Alfred X. Trautwein

Inorganic Chemistry | 2002

Polynuclear Complexes of the Pendent-Arm Ligand 1,4,7-Tris(acetophenoneoxime)-1,4,7-triazacyclononane

Vitaly V. Pavlishchuk; Frank Birkelbach; Thomas Weyhermüller; Karl Wieghardt; Phalguni Chaudhuri

European Journal of Inorganic Chemistry | 2003

Ground Spin State Variation in Carboxylate-Bridged Tetranuclear [Fe2Mn2O2]8+ Cores and a Comparison with Their [Fe4O2]8+ and [Mn4O2]8+ Congeners

Phalguni Chaudhuri; Eva Rentschler; Frank Birkelbach; Carsten Krebs; Eckhard Bill; Thomas Weyhermüller; Ulrich Flörke

Inorganic Chemistry | 2001

Long-range exchange interactions and integer-spin S(t) = 2 EPR spectra of a Cr(III)Zn(II)Cr(III) species with multiplet mixing.

Dirk Burdinski; Eckhard Bill; Frank Birkelbach; Karl Wieghardt; Phalguni Chaudhuri

Inorganic Chemistry | 1991

Long-range magnetic interactions between manganese centers separated by 7 .ANG. in MnIIIZnIIMnIII and MnIVZnIIMnIV complexes

Phalguni Chaudhuri; Manuela Winter; Frank Birkelbach; Peter Fleischhauer; Wolfgang Haase; Ulrich Floerke; Hans Juergen Haupt

Journal of The Chemical Society-dalton Transactions | 1997

Linear trinuclear oximato-bridged complexes MnIII,IVMIIMnIII,IV (M = Zn, Cu or Mn): synthesis, structure, redox behaviour and magnetism‡

Frank Birkelbach; Thomas Weyhermüller; Marek Lengen; Michael Gerdan; Alfred X. Trautwein; Karl Wieghardt; Phalguni Chaudhuri

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Phalguni Chaudhuri

Max Planck Society

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Karl Wieghardt

Max Planck Society

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Alfred X. Trautwein

University of Lübeck

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Eckhard Bill

Max Planck Society

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Thomas Weyhermüller

Max Planck Society

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Christian Butzlaff

Ruhr University Bochum

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Manuela Winter

Ruhr University Bochum

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Michael Gerdan

University of Lübeck

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Ulrich Floerke

University of Paderborn

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Ulrich Flörke

University of Paderborn

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