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Faculty of Biology, Chemistry & Earth Sciences

Inorganic Chemistry IV – Prof. Dr. Birgit Weber

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Team > Dr. Gerald Hörner

Dr. Gerald Hörner

Characterisation methods

  • Single crystal X-ray diffraction
  • UV/Vis spectroscopy
  • SQUID magnetic measurements
  • Mössbauer spectroscopy



Schönfeld, Sophie; Dankhoff, Katja; Baabe, Dirk; Zaretzke, Marc-Kevin; Bröring, Martin; Schötz, Konstantin; Köhler, Anna; Hörner, Gerald; Weber, Birgit
Iron(II) Spin Crossover Complexes Based on a Redox Active Equatorial Schiff-Base-Like Ligand
in Inorganic Chemistry vol. 59 (2020) issue 12. - pp. 8320-8333
doi:10.1021/acs.inorgchem.0c00725 ...

de Visser, Samuel; Hörner, Gerald; Yeh, Chieh-Chih
Computational study into O–O bond formation on a mononuclear non‐heme iron center
in European Journal of Inorganic Chemistry (2020) . - pp. online publ.
doi:10.1002/ejic.202000321 ...

Lewnadowska-Andralojc, Anna; Hug, Gordon; Marciniak, Bronislaw; Hörner, Gerald; Swiatla-Wojcik, Dorota
Water-Triggered Photoinduced Electron Transfer in Acetonitrile-Water Binary Solvent : Solvent Microstructure-Tuned Reactivity of Hydrophobic Solutes
in The Journal of Physical Chemistry B (2020) . - pp. online publ.
doi:10.1021/acs.jpcb.0c02635 ...

Berkefeld, Andreas; Fröhlich, Markus; Kordan, Mike; Hörner, Gerald; Schubert, Hartmut
Selective metalation of phenol-type proligands for preparative organometallic chemistry
in Chemical Communications vol. 56 (2020) issue 28. - pp. 3987-3990
doi:10.1039/D0CC01254H ...

Vogt, Nicolas; Sivchik, Vasily; Sandleben, Aaron; Hörner, Gerald; Klein, Axel
Direct Base-Assisted C‒H Cyclonickelation of 6-Phenyl-2,2′-bipyridine
in Molecules vol. 25 (2020) issue 4
doi:10.3390/molecules25040997 ...

Berkefeld, Andreas; Reimann, Marc; Hörner, Gerald; Kaupp, Martin; Schubert, Hartmut
C–P vs C–H Bond Cleavage of Triphenylphosphine at Platinum(0) : Mechanism of Formation, Reactivity, Redox Chemistry, and NMR Chemical Shift Calculations of a μ-Phosphanido Diplatinum(II) Platform
in Organometallics vol. 39 (2020) issue 3. - pp. 443-452
doi:10.1021/acs.organomet.9b00807 ...

Zappe, Lisa; Schönfeld, Sophie; Hörner, Gerald; Zenere, Katrina A.; Leong, Chanel F.; Kepert, Cameron J.; D'Alessandro, Deanna M.; Weber, Birgit; Neville, Suzanne M.
Spin crossover modulation in a coordination polymer with the redox-active bis-pyridyltetrathiafulvalene (py2TTF) ligand
in Chemical Communications (2020)
doi:10.1039/D0CC03788E ...

Göbel, Christoph; Hörner, Gerald; Greiner, Andreas; Schmalz, Holger; Weber, Birgit
Synthesis of Zn-based 1D and 2D coordination polymer nanoparticles in block copolymer micelles
in Nanoscale Advances vol. 2 (2020)
doi:10.1039/D0NA00334D ...

Dolati, Hadi; Haufe, Lisa; Denker, Lars; Lohrbach, Andreas; Grotjahn, Robin; Hörner, Gerald; Frank, Rene
Two π‐Electrons Make the Difference : From BODIPY to BODIIM Switchable Fluorescent Dyes
in Chemistry : a European Journal vol. 26 (2020) issue 6. - pp. 1422-1428
doi:10.1002/chem.201905344 ...


Kroll, Nicole; Speckmann, Ina; Schoknecht, Marc; Gülzow, Jana; Diekmann, Marek; Pfrommer, Johannes; Stritt, Anika; Schlangen, Maria; Grohmann, Andreas; Hörner, Gerald
O−O Bond Formation and Liberation of Dioxygen Mediated by N5‐Coordinate Non‐Heme Iron(IV) Complexes
in Angewandte Chemie International Edition vol. 58 (2019) issue 38. - pp. 13472-13478
doi:10.1002/anie.201903902 ...

Schnaubelt, Linda; Petzold, Holm; Hörner, Gerald; Rüffer, Tobias; Klein, Niels; Lang, Heinrich
Tailoring of the Frontier Orbital Character in Co2+/3+ Complexes with Triarylamine Substituted Terpyridine Ligands
in European Journal of Inorganic Chemistry vol. 2019 (2019) issue 7. - pp. 988-1001
doi:10.1002/ejic.201801433 ...

Schönfeld, Sophie; Lochenie, Charles; Hörner, Gerald; Weber, Birgit
Iron(II) complexes with N₂O₂ coordinating Schiff base-like equatorial ligand and 1,2-bis(pyridin-2-ylethynyl)benzene as axial pincer ligand
in Journal of Physics: Condensed Matter vol. 31 (2019)
doi:10.1088/1361-648X/ab3e92 ...


Petzold, Holm; Hörner, Gerald; Schnaubelt, Linda; Rüffer, Tobias
Slow spin crossover in bis-meridional Fe2+ complexes through spin-state auto-adaptive N6/N8 coordination
in Dalton Transactions vol. 47 (2018) issue 48. - pp. 17257-17265
doi:10.1039/C8DT03652G ...

Schnaubelt, Linda; Petzold, Holm; Speck, J. Matthäus; Rüffer, Tobias; Hörner, Gerald; Lang, Heinrich
Spin Transition and Charge Transfer in Co2+/Co3+ Complexes of Meridional Ligands Holding Nearby Redox‐active Triarylamine
in Zeitschrift für anorganische und allgemeine Chemie vol. 644 (2018) issue 21. - pp. 1257-1267
doi:10.1002/zaac.201800274 ...

Sandleben, Aaron; Vogt, Nicolas; Hörner, Gerald; Klein, Axel
Redox Series of Cyclometalated Nickel Complexes [Ni((R)Ph(R′)bpy)Br]+/0/–/2– (H–(R)Ph(R′)bpy = Substituted 6-Phenyl-2,2′-bipyridine)
in Organometallics vol. 37 (2018) issue 19. - pp. 3332-3341
doi:10.1021/acs.organomet.8b00559 ...

Gülzow, Jana; Hörner, Gerald; Irran, Elisabeth; Grohmann, Andreas
Aggregation of mononuclear copper complexes by metal-oxidation-induced ligand deprotonation
in Inorganica Chimica Acta vol. 481 (2018) . - pp. 120-128
doi:10.1016/j.ica.2017.08.017 ...

Mews, Nicole M.; Hörner, Gerald; Schubert, Hartmut; Berkefeld, Andreas
Tuning of Thiyl/Thiolate Complex Near-Infrared Chromophores of Platinum through Geometrical Constraints
in Inorganic Chemistry vol. 57 (2018) issue 16. - pp. 9670-9682
doi:10.1021/acs.inorgchem.8b00122 ...

Petzold, Holm; Djomgoue, Paul; Hörner, Gerald; Lochenie, Charles; Weber, Birgit; Rüffer, Tobias
Bis-meridional Fe²⁺ spincrossover complexes of phenyl and pyridyl substituted 2-(pyridin-2-yl)-1,10-phenanthrolines
in Dalton Transactions vol. 47 (2018) issue 2. - pp. 491-506
doi:10.1039/C7DT02320K ...


Stock, Philipp; Wiedemann, Dennis; Petzold, Holm; Hörner, Gerald
Structural Dynamics of Spin Crossover in Iron(II) Complexes with Extended-Tripod Ligands
in Inorganics vol. 5 (2017) issue 3
doi:10.3390/inorganics5030060 ...

Böser, Richard; Haufe, Lisa C.; Freytag, Matthias; Jones, Peter G.; Hörner, Gerald; Frank, René
Completing the series of boron-nucleophilic cyanoborates : boryl anions of type NHC–B(CN)2−
in Chemical Science vol. 8 (2017) issue 9. - pp. 6274-6280
doi:10.1039/C7SC02238G ...

Gülzow, Jana; Hörner, Gerald; Strauch, Peter; Stritt, Anika; Irran, Elisabeth; Grohmann, Andreas
Oxygen Delivery as a Limiting Factor in Modelling Dicopper(II) Oxidase Reactivity
in Chemistry : a European Journal vol. 23 (2017) issue 29. - pp. 7009-7023
doi:10.1002/chem.201605868 ...

Mews, Nicole M.; Berkefeld, Andreas; Hörner, Gerald; Schubert, Hartmut
Controlling Near-Infrared Chromophore Electronic Properties through Metal-Ligand Orbital Alignment
in Journal of the American Chemical Society vol. 139 (2017) issue 7. - pp. 2808-2815
doi:10.1021/jacs.6b13085 ...

Petzold, Holm; Djomgoue, Paul; Hörner, Gerald; Heider, Silvio; Lochenie, Charles; Weber, Birgit; Rüffer, Tobias; Schaarschmidt, Dieter
Spin state variability in Fe(²⁺) complexes of substituted (2-(pyridin-2-yl)-1,10-phenanthroline) ligands as versatile terpyridine analogues
in Dalton Transactions vol. 46 (2017) issue 19. - pp. 6218-6229
doi:10.1039/C7DT00422B ...


Petzold, Holm; Djomgoue, Paul; Hörner, Gerald; Speck, J. Matthäus; Rüffer, Tobias; Schaarschmidt, Dieter
1H NMR spectroscopic elucidation in solution of the kinetics and thermodynamics of spin crossover for an exceptionally robust Fe2+ complex
in Dalton Transactions vol. 45 (2016) issue 35. - pp. 13798-13809
doi:10.1039/C6DT01895E ...

Stock, Philipp; Deck, Eva; Hohnstein, Silvia; Korzekwa, Jana; Meyer, Karsten; Heinemann, Frank W.; Breher, Frank; Hörner, Gerald
Molecular Spin Crossover in Slow Motion : Light-Induced Spin-State Transitions in Trigonal Prismatic Iron(II) Complexes
in Inorganic Chemistry vol. 55 (2016) issue 11. - pp. 5254-5265
doi:10.1021/acs.inorgchem.6b00238 ...


Kroll, Nicole; Theilacker, Kolja; Schoknecht, Marc; Baabe, Dirk; Wiedemann, Dennis; Kaupp, Martin; Grohmann, Andreas; Hörner, Gerald
Controlled ligand distortion and its consequences for structure, symmetry, conformation and spin-state preferences of iron(ii) complexes
in Dalton Transactions vol. 44 (2015) issue 44. - pp. 19232-19247
doi:10.1039/C5DT02502H ...

Stock, Philipp; Spintig, Nicole; Scholz, Juliane; Epping, Jan; Oelsner, Christian; Wiedemann, Dennis; Grohmann, Andreas; Hörner, Gerald
Spin-state dynamics of a photochromic iron(II) complex and its immobilization on oxide surfaces via phenol anchors
in Journal of Coordination Chemistry vol. 68 (2015) issue 17-18. - pp. 3099-3115
doi:10.1080/00958972.2015.1066778 ...

Stock, Philipp; Erbe, Andreas; Buck, Manfred; Wiedemann, Dennis; Menard, Herve; Hörner, Gerald; Grohmann, Andreas
Thiocyanate Anchors for Salt-like Iron(II) Complexes on Au(111) : Promises and Caveats
in Zeitschrift für Naturforschung B vol. 69 (2015) issue 11-12. - pp. 1164-1180
doi:10.5560/znb.2014-4159 ...


Stock, Philipp; Pędziński, Thomasz; Spintig, Nicole; Grohmann, Andreas; Hörner, Gerald
High Intrinsic Barriers against Spin‐State Relaxation in Iron(II)‐Complex Solutions
in Chemistry : a European Journal vol. 19 (2013) issue 3. - pp. 839-842
doi:10.1002/chem.201203784 ...

Dr. Gerald Hörner

Room: NW I, 3.0 00 21

Phone: +49 (0)921 / 55-2549
E-mail: gerald.hoerner@uni-bayreuth.de

Webmaster: Univ.Prof.Dr. Birgit Weber

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