CV | Ivan Nemec

Artur Solodovnyk  

  Ivan Nemec
    MOTeS Senior Researcher

    Phone: +420 727 804 063

2007 - 2011 PhD. in Inorganic Chemistry Department of Inorganic Chemistry, Faculty of Chemical and Food Technology, Slovak Technical University, Bratislava (Slovakia)
2005 - 2007 MSc in Inorganic Chemistry Department of Inorganic Chemistry, Faculty of Chemical and Food Technology, Slovak Technical University, Bratislava (Slovakia)

- design, synthesis and characterization of magnetically bistable coordination compounds
- determination of the crystal structure by single-crystal X-ray diffraction analysis, X-ray powder diffraction/
- magnetic data analysis of mononuclear coordination compounds (magnetic anisotropy within spin- Hamiltonian formalism); magnetic data analysis of polynuclear coordination compounds (isotropic exchange)

2006 4 months, group of prof. Philip Coppens, The State University of New York – University at Buffalo, USA.
2008-2009 two stays (10 weeks) in group of prof. Wolfgang Linert, Institute of Applied Synthetic Chemistry, Vienna University of Technology, Austria.
2008-2010 several stays (from 2 to 6 weeks long) in group of prof. Hartmut Fuess, Darmstadt, University of Technology, Institute of Material Science, Germany.
since 2012 Several short term visits (7-14 days) of in groups of M. Ruben (KIT Karlsruhe) and J. van Slageren (Universitat Stuttgart).

Spectral and chemical properties of matter (lecture)
Crystallography (lecture)
General chemistry courses (seminar)

2013 - 2015 Principal investigator, Czech Science Foundation, Junior research project (13-27355P): "Pentacoordinated Co and Ni complexes with large magnetic anisotropy – a roadmap to single molecule magnets."

  1. Alexey Gusev, Ivan Nemec, Radovan Herchel, Irina Riush, Ján Titiš, Roman Boča, Konstantin Lyssenko, Mikhail Kiskin, Igor Eremenko, Wolfgang Linert, Structural and magnetic characterization of Ni(II), Co(II), and Fe(II) binuclear complexes on a bis(pyridyl-triazolyl)alkane basis, Dalton Trans., 2019, 48, 10526-10536.
  2. I. Nemec, P. Zoufalý, P. Jewula, P. Antal, W. Linert, R. Herchel, Ion-pair complexes of Schiff base Fe(III) cations and complex anions, New J. Chem., 2019, DOI: 10.1039/C9NJ00192A
  3. A. Gusev, I. Nemec, R. Herchel, V. Shul’gin, I. Ryush, M. Kiskin, N. Efimov, E. Ugolkova, V. Minin, K. Lyssenko, I. Eremenko, W. Linert, Copper(II)) self-assembled clusters of bis((pyridin-2-yl)-1,2,4-triazol-3-yl)alkanes. Unusual rearrangement of ligand upon reaction condition, Dalton Trans. 2019, DOI: 10.1039/C8DT04816A
  4. R. Herchel, P. Zoufalý, I. Nemec, The effect of the second coordination sphere on the magnetism of [Ln(NO3)3(H2O)3]·(18-crown-6) (Ln = Dy and Er), RSC Adv. 2019, 9, 569-575.
  5. A.N.Gusev, F.Shulgin, E.V.Braga, I.Nemec, F.Minaev, G.V.Baryshnikov, Z.Trávníček, H.Ågren, I.L.Eremenko, K.A.Lyssenko, W.Linert, Synthesis and photophysical properties of Zn(II) Schiff base complexes possessing strong solvent-dependent solid-state fluorescence, Polyhedron, 2018, 155, 202-208
  6. I. Nemec, R. Herchel and Z. Trávníček, Two polymorphic Co(II) field-induced single-ion magnets with enormous angular distortion from the ideal octahedron, Dalton Trans., 47, 1614-1623, (2018).
  7. I. Salitros, L. Pogány, B. Brachňaková, J. Moncol, J. Pavlik, I. Nemec, Z. Trávniček, M. Mazúr, L. Bučinský and Ľ. Suchánek, Chem. Eur. J., 2018, Vol. 24, Iss.20, 5191-5203.
  8. I. Nemec, R. Herchel, M. Machata and Z. Trávníček, Tetranuclear Ni(II) and Co(II) Schiff-base complexes with an M4O6 defective dicubane-like core: zero-field SMM behavior in the cobalt analogue, New J. Chem., 41, 11258-11267 (2017).
  9. I. Nemec, R. Herchel, M. Kern, P. Neugebauer, J. van Slageren and Z. Trávníček, Magnetic Anisotropy and Field‐induced Slow  Relaxation of Magnetization in Tetracoordinate   Co(II) Compound [Co(CH3‐im)2Cl2], Materials, 10, 249, (2017).
  10. M. Machata, I. Nemec, R. Herchel and Z. Trávníček, An octanuclear Schiff-base complex with a Na2Ni6 core: structure, magnetism and DFT calculations, RSC Advances, 7, 25821-25827 (2017).
  11. M. Machata, R. Herchel, I. Nemec and Z. Trávníček, Crystal structures and magnetic properties of two series of phenoxo-O bridged dinuclear Ln2 (Ln = Gd, Tb, Dy) complexes, Dalton Trans., 46, 16294-16305 (2017).
  12. I. Nemec, H. Liu, R. Herchel, X. Zhang and Z. Trávníček, Magnetic anisotropy in pentacoordinate 2,6-bis(arylazanylidene-1-chloromethyl)pyridine cobalt(II) complexes with chlorido co-ligands, Synth. Met., 215, 158-163 (2016).
  13. I. Nemec, R. Herchel, Z. Trávníček and T. Šilha, Field-induced slow relaxation of magnetization in dinuclear and trinuclear CoIII•••MnIII complexes, RSC Adv., 3074 (2016).
  14. I. Nemec, R. Herchel and Z. Trávníček, Ferromagnetic coupling mediated by Co…π non-covalent contacts in a pentacoordinate Co(II) compound showing field-induced slow relaxation of magnetization, Dalton Trans., 45, 12479-12482, (2016).
  15. I. Nemec, R. Herchel and Z. Trávníček, Pentacoordinate and Hexacoordinate Mn(III) Complexes of Tetradentate Schiff-Base Ligands Containing Tetracyanidoplatinate(II) Bridges and Revealing Uniaxial Magnetic Anisotropy, Molecules, 21, 1681 (2016).
  16. R. Herchel, I. Nemec, M. Machata and Z. Trávníček, Solvent-induced structural diversity in tetranuclear Ni(II) Schiff-base complexes: the first Ni4 single-molecule magnet with a defective dicubane-like topology, Dalton Trans., 45, 18622-18634 (2016).
  17. A. Gusev, R. Herchel, I. Nemec, V. Shul’gin, I. L. Eremenko, K. Lyssenko, W. Linert and Z. k. Trávníček, Tetranuclear Lanthanide Complexes Containing a Hydrazone-type Ligand. Dysprosium [2 × 2] Gridlike Single-Molecule Magnet and Toroic, Inorg. Chem., 55, 12470-12476 (2016).
  18. I. Nemec, R. Marx, R. Herchel, P. Neugebauer, J. van Slageren and Z. Trávníček, Field-induced slow relaxation of magnetization in pentacoordinate Co(II) compound [Co(phen)(DMSO)Cl2], Dalton Trans., 44, 15014-15021 (2015).
  19. I. Nemec, R. Herchel and Z. Trávníček, Relationship between strength of hydrogen bonding and spin crossover behaviour in a series of iron(III) Schiff base complexes, Dalton Trans., 44, 4474-4484 (2015).
  20. I. Nemec, R. Herchel and Z. Travnicek, Suppressing of slow magnetic relaxation in tetracoordinate Co(II) field-induced single-molecule magnet in hybrid material with ferromagnetic barium ferrite, Sci. Rep., 5, 10761 (2015).
  21. I. Nemec, R. Herchel, I. Svoboda, R. Boca and Z. Travnicek, Large and negative magnetic anisotropy in pentacoordinate mononuclear Ni(II) Schiff base complexes, Dalton Trans., 44, 9551-9560 (2015).
  22. P. Masárová, P. Zoufalý, J. Moncol, I. Nemec, J. Pavlik, M. Gembický, Z. Trávníček, R. Boča and I. Šalitroš, Spin Crossover and High Spin Electroneutral Mononuclear Iron(III) Schiff Base Complexes involving Terminal Pseudohalido Ligands, New J. Chem., 39, 508-519 (2015).
  23. C. Krüger, P. Augustín, J. Pavlik, I. Nemec, R. Boča and F. Renz, Iron(III) Complexes with Pentadentate Schiff-base Ligands: Influence of Crystal Packing Change and Pseudohalido Coligand Variations on Spin Crossover, Polyhedron, 87, 194-201, (2015).
  24. R. Herchel, I. Nemec, M. Machata and Z. Trávníček, Experimental and Theoretical Investigations of Magnetic Exchange Pathways in Structurally Diverse Iron(III) Schiff-Base Complexes, Inorg. Chem., 54, 8625-8638 (2015).
  25. Z. Trávníček, R. Buchtík and I. Nemec, Novel Schiff Bases Based on the Quinolinone Skeleton: Syntheses, X-ray Structures and Fluorescent Properties, Molecules, 19, 13509-13525 (2014).
  26. I. Nemec, R. Herchel and T. Silha, Z. Travnicek, Towards better understanding of magnetic exchange mediated by hydrogen bonds in Mn(III)/Fe(III) salen-type supramolecular dimers, Dalton Trans., 43, 15602-15616 (2014).
  27. A. N. Gusev, I. Nemec, R. Herchel, E. Bayjyyev, G. A. Nyshchimenko, G. G. Alexandrov, I. L. Eremenko, Z. Trávníček, M. Hasegawa and W. Linert, Versatile coordination modes of bis[5-(2-pyridine-2-yl)-1,2,4-triazole-3-yl]alkanes in Cu(II) complexes, Dalton Trans., 43, 7153-7165 (2014).
  28. R. Buchtík, I. Nemec and Z. Trávníček, A zinc(II) quinolinone complex (Et3NH)[Zn(qui)Cl2]: Synthesis, X-ray structure, spectral properties and in vitro cytotoxicity, J. Mol. Struct., 1060, 42-48 (2014).
  29. T. Šilha, I. Nemec, R. Herchel and Z. Trávníček, Structural and magnetic characterizations of the first manganese(III) Schiff base complexes involving hexathiocyanidoplatinate(IV) bridges, CrystEngComm, 15, 5351-5358 (2013).
  30. I. Nemec, P. Zoufalý, R. Herchel and Z. Trávníček, Cobalt(III) Schiff-base cyanido complex usable as a ligand in preparation of heterobimetallic Co(III)-Fe(III) building blocks, Inorg. Chem. Commun, 35, 50-53 (2013).
  31. I. Nemec, T. Šilha, R. Herchel and Z. Trávníček, Investigation of magnetic exchange pathways in heterotrinuclear manganese(III) Schiff base complexes involving tetrathiocyanidoplatinate(II) bridges, Eur. J. Inorg. Chem., 5781-5789 (2013).
  32. C. Krüger, P. Augustín, I. Nemec, Z. Trávníček, H. Oshio, R. Boča and F. Renz, Spin crossover in iron(III) complexes with pentadentate Schiff-base ligands and pseudhalido coligands, Eur. J. Inorg. Chem. 902-915 (2013).
  33. M. Šebová, R. Boča, Ľ. Dlháň, I. Nemec, B. Papánková, J. Pavlik and H. Fuess, Direct determination of zero-field splitting in Co(II) complexes by FAR infrared spectroscopy, Inorg. Chim. Acta, 383, 143-151 (2012).
  34. I. Šalitroš, R. Boča, R. Herchel, J. Moncol, I. Nemec, M. Ruben and F. Renz, Mixed-valence heptanuclear iron complexes with ferromagnetic interaction, Inorg. Chem., 51 (23), pp 12755–12767 (2012).
  35. I. Nemec, M. Machata, R. Herchel, R. Boča and Z. Trávníček, A new family of Fe2Ln complexes built from mononuclear anionic Schiff base subunits, Dalton Trans, 41, 14603-14610 (2012).
  36. I. Nemec, R. Herchel, I. Šalitroš, Z. Trávníček, J. Moncoľ, H. Fuess, M. Ruben and W. Linert, Anion driven modulation of magnetic intermolecular interactions and spin crossover properties in an isomorphous series of mononuclear iron(iii) complexes with a hexadentate Schiff base ligand, CrystEngComm, , 14, 7015-7024 (2012).
  37. I. Nemec, R. Herchel, R. Boča, Z. Trávníček, I. Svoboda, H. Fuess and W. Linert, Tuning of spin crossover behaviour in iron(iii) complexes involving pentadentate Schiff bases and pseudohalides, Dalton Trans., 40, 10090-10099 (2011).
  38. I. Nemec, R. Herchel, R. Boča, I. Svoboda, Z. Trávníček, Ľ. Dlháň, K. Matelková and H. Fuess, Heterobimetallic assemblies of Ni(II) complexes with a tetradentate amine ligand and diamagnetic cyanidometallates, Inorg. Chim. Acta, 366, 366-372 (2011).
  39. B. Papánková, R. Boča, Ľ. Dlháň, I. Nemec, J. Titiš, I. Svoboda and H. Fuess, Magneto-structural relationships for a mononuclear Co(II) complex with large zero-field splitting, Inorg. Chim. Acta, 363, 147-156, (2010).
  40. I. Šalitroš, R. Boča, M. Gembický, J. Kožíšek, J. Linares, J. Moncol, I. Nemec, L. Perašínová, F. Renz and I. Svoboda, Unconventional spin crossover in dinuclear and trinuclear iron(III)  complexes with cyanido and metallacyanido bridges, Eur. J. Inorg. Chem., 3141-3154 (2009,).
  41. I. Nemec, R. Boča, R. Herchel, Z. Trávníček, M. Gembický and W. Linert, Dinuclear Fe(III) complexes with spin crossover, Monatshefte für Chemie-Chemical Monthly, 140, 815-828, (2009).
  42. I. Nemec, R. Boča, M. Gembický, L. Dlháň, R. Herchel and F. Renz, High-spin Schiff-base dinuclear iron(III) complexes bridged by N-oxide ligands, Inorg. Chim. Acta, 362, 4754-4759, (2009).
  43. R. Boča, I. Nemec, I. Šalitroš, J. Pavlik, R. Herchel and F. Renz, Interplay between spin crossover and exchange interaction in iron(lll) complexes, Pure and Applied Chemistry, 81, 1357-1383, (2009).​