Lothar Dunsch

Summary

Affiliation: Leibniz Institute for Solid State and Materials Research Dresden
Country: Germany

Publications

  1. ncbi request reprint ESR spectroscopy of the C60 cation produced by photoinduced electron transfer
    - Dunsch
    IFW Dresden, Abteilung Elektrochemie und leitfahige Polymere Postfach, Germany
    Chemistry 6:3547-50. 2000
  2. ncbi request reprint Endohedral clusterfullerenes--playing with cluster and cage sizes
    Lothar Dunsch
    Abteilung Elektrochemie und leitfähige Polymere, Leibniz Institut für Festkörper und Werkstofforschung Dresden, Dresden, Germany
    Phys Chem Chem Phys 9:3067-81. 2007
  3. pmc Growth of all-carbon horizontally aligned single-walled carbon nanotubes nucleated from fullerene-based structures
    Imad Ibrahim
    IFW Dresden e, V, PF 270116, Dresden 01171, Germany
    Nanoscale Res Lett 8:265. 2013
  4. doi request reprint The stabilization of charged states at phenazine-like units in polyaniline under p-doping: an in situ ATR-FTIR spectroelectrochemical study
    Andrea Kellenberger
    Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research, Center of Spectroelectrochemistry, IFW Dresden, Helmholtzstrasse 20, D 01069 Dresden, Germany
    Phys Chem Chem Phys 13:3411-20. 2011
  5. ncbi request reprint Metal nitride cluster fullerenes: their current state and future prospects
    Lothar Dunsch
    Group of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research Dresden, 01171 Dresden, Germany
    Small 3:1298-320. 2007
  6. doi request reprint Metal sulfide in a C82 fullerene cage: a new form of endohedral clusterfullerenes
    Lothar Dunsch
    Department of Electrochemistry and Conducting Polymers and Institute of Complex Materials, Leibniz Institute for Solid State and Materials Research, D 01171 Dresden, Germany
    J Am Chem Soc 132:5413-21. 2010
  7. doi request reprint Influence of the cage size on the dynamic behavior of fullerenes: a study of (13)c NMR spin-lattice relaxation
    Sabrina Klod
    Department of Electrochemistry and Conducting Polymers, IFW Dresden, Helmoltzstr 20, D 01069 Dresden, Germany
    ACS Nano 4:3236-40. 2010
  8. doi request reprint Al3Li4(BH4)13: a complex double-cation borohydride with a new structure
    Inge Lindemann
    IFW Dresden, Dept 21, Helmholtzstrasse 20, 01069 Dresden, Germany
    Chemistry 16:8707-12. 2010
  9. doi request reprint Charged states of 1,3,5-triazine molecules as models for star-shaped molecular architecture: a DFT and spectroelectrochemical study
    Vladimir Lukeš
    Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinskeho 9, SK 81237 Bratislava, Slovak Republic
    J Phys Chem B 115:3344-53. 2011
  10. ncbi request reprint Deviation from the planarity--a large Dy3N cluster encapsulated in an Ih-C80 cage: an X-ray crystallographic and vibrational spectroscopic study
    Shangfeng Yang
    Group of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research IFW Dresden, D 01171 Dresden, Germany
    J Am Chem Soc 128:16733-9. 2006

Collaborators

Detail Information

Publications52

  1. ncbi request reprint ESR spectroscopy of the C60 cation produced by photoinduced electron transfer
    - Dunsch
    IFW Dresden, Abteilung Elektrochemie und leitfahige Polymere Postfach, Germany
    Chemistry 6:3547-50. 2000
    ..The spectroscopic study of the sensitiser/C60 system is also extended to the reaction products...
  2. ncbi request reprint Endohedral clusterfullerenes--playing with cluster and cage sizes
    Lothar Dunsch
    Abteilung Elektrochemie und leitfähige Polymere, Leibniz Institut für Festkörper und Werkstofforschung Dresden, Dresden, Germany
    Phys Chem Chem Phys 9:3067-81. 2007
    ..Finally the prospects of this evolving field are briefly discussed taking the superior stability of these endohedral clusterfullerenes into account...
  3. pmc Growth of all-carbon horizontally aligned single-walled carbon nanotubes nucleated from fullerene-based structures
    Imad Ibrahim
    IFW Dresden e, V, PF 270116, Dresden 01171, Germany
    Nanoscale Res Lett 8:265. 2013
    ..Field-effect transistors were fabricated using the catalyst-free SWCNT and then electrically characterized, showing current capacity as high as the well-studied catalyst-assisted nanotubes...
  4. doi request reprint The stabilization of charged states at phenazine-like units in polyaniline under p-doping: an in situ ATR-FTIR spectroelectrochemical study
    Andrea Kellenberger
    Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research, Center of Spectroelectrochemistry, IFW Dresden, Helmholtzstrasse 20, D 01069 Dresden, Germany
    Phys Chem Chem Phys 13:3411-20. 2011
    ..This charged state is shown to be fixed at the link of the phenazine-like units with the linear segments of PANI...
  5. ncbi request reprint Metal nitride cluster fullerenes: their current state and future prospects
    Lothar Dunsch
    Group of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research Dresden, 01171 Dresden, Germany
    Small 3:1298-320. 2007
    ..Finally some practical applications of these cluster fullerenes are illustrated and an outlook is given, taking the superior stability of these endohedral fullerenes into account...
  6. doi request reprint Metal sulfide in a C82 fullerene cage: a new form of endohedral clusterfullerenes
    Lothar Dunsch
    Department of Electrochemistry and Conducting Polymers and Institute of Complex Materials, Leibniz Institute for Solid State and Materials Research, D 01171 Dresden, Germany
    J Am Chem Soc 132:5413-21. 2010
    ..Molecular dynamics simulations show that Sc(2)S cluster exhibits an almost free rotation around the C(3) axis of the carbon cage, resulting thus in a single line (45)Sc NMR spectrum...
  7. doi request reprint Influence of the cage size on the dynamic behavior of fullerenes: a study of (13)c NMR spin-lattice relaxation
    Sabrina Klod
    Department of Electrochemistry and Conducting Polymers, IFW Dresden, Helmoltzstr 20, D 01069 Dresden, Germany
    ACS Nano 4:3236-40. 2010
    ..This difference is originated from the changes of symmetry and results in polarization of electron density. Furthermore, the mobility of the carbons is influenced by their pyramidalization...
  8. doi request reprint Al3Li4(BH4)13: a complex double-cation borohydride with a new structure
    Inge Lindemann
    IFW Dresden, Dept 21, Helmholtzstrasse 20, 01069 Dresden, Germany
    Chemistry 16:8707-12. 2010
    ..Al-Li-borohydride decomposes at approximately 70 degrees C, forming LiBH(4). The high mass loss of about 20 % during the decomposition indicates the release of not only hydrogen but also diborane...
  9. doi request reprint Charged states of 1,3,5-triazine molecules as models for star-shaped molecular architecture: a DFT and spectroelectrochemical study
    Vladimir Lukeš
    Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinskeho 9, SK 81237 Bratislava, Slovak Republic
    J Phys Chem B 115:3344-53. 2011
    ..The nature and charge distribution of charge carriers at each redox state in the as-prepared polymer was clarified by calculations for the model (TET3)(3) trimer structure...
  10. ncbi request reprint Deviation from the planarity--a large Dy3N cluster encapsulated in an Ih-C80 cage: an X-ray crystallographic and vibrational spectroscopic study
    Shangfeng Yang
    Group of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research IFW Dresden, D 01171 Dresden, Germany
    J Am Chem Soc 128:16733-9. 2006
    ..This study demonstrates that the cluster size plays the dominating role in the structure of the M3N cluster in M3N@C80 (I)...
  11. doi request reprint A combination of in situ ESR and in situ NMR spectroelectrochemistry for mechanistic studies of electrode reactions: the case of p-benzoquinone
    Sabrina Klod
    Centre of Spectroelectrochemistry, Department of Electrochemistry and Conducting Polymers, IFW Dresden, Helmholtzstr 20, D 01069 Dresden, Germany
    Magn Reson Chem 49:725-9. 2011
    ..The results of both in situ spectroelectrochemical methods at the same redox system are used to get the complete reaction mechanism of p-benzoquinone at electrodes in aqueous solutions...
  12. doi request reprint Redox properties of mixed lutetium/yttrium nitride clusterfullerenes: endohedral Lu(x)Y(3-x)N@C80(I) (x = 0-3) compounds
    Ján Tarábek
    Leibniz Institute of Solid State and Materials Research, Group of Electrochemistry and Conducting Polymers, Helmholtzstr 20, 01171 Dresden, Germany
    Chemphyschem 10:1037-43. 2009
    ..By correlating the results of fast-scan and square-wave voltammetry and combining them with simulations of the voltammograms, we are able to propose a reduction mechanism for the Lu(x)Y(3-x)N@C(80)(I) (x = 0-3) fullerenes...
  13. doi request reprint On the electrochemistry and spectroelectrochemistry of small model star-shaped compounds: 1,3,5-triaryl-1-methoxybenzenes and 2,4,6-triaryl-1,3,5-trimethoxybenzenes
    Peter Rapta
    Center of Spectroelectrochemistry, Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research, 01171 Dresden, Germany
    Chemphyschem 13:2322-30. 2012
    ..The complex spectroelectrochemical response of a thin solid film formed on the electrode surface upon potentiodynamic polymerization indicates the existence of different charge states of oligomeric structures within the solid matrix...
  14. ncbi request reprint In situ Raman spectroelectrochemical study of 13C-labeled fullerene peapods and carbon nanotubes
    Martin Kalbac
    Leibniz Institute of Solid State and Materials Research, Group of Electrochemistry and Conducting Polymers, Helmholtzstr 20, 01069 Dresden, Germany
    Small 3:1746-52. 2007
    ..In addition, the spectroelectrochemical behavior of the G mode of inner tubes in 13C(i)-DWCNTs is followed from the start of the electrochemical doping, which was not feasible for (Nat)C(i)-DWCNTs...
  15. doi request reprint Charge controlled changes in the cluster and spin dynamics of Sc3N@C80(CF3)2: the flexible spin density distribution and its impact on ESR spectra
    Alexey A Popov
    Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research IFW Dresden, D 01171 Dresden, Germany
    Phys Chem Chem Phys 13:8977-84. 2011
    ....
  16. doi request reprint Combined spectroelectrochemical and theoretical study of electron-rich dendritic 2,5-diaminothiophene derivatives: N,N,N',N'-tetrakis-(4-diphenylamino-phenyl)-thiophene-2,5-diamine
    Vladimir Lukeš
    Center of Spectroelectrochemistry, Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research, D 01069 Dresden, Germany
    J Phys Chem A 117:6702-11. 2013
    ..The estimated theoretical limit energy of the lowest optical transition S0 → S1 is 2.90 eV, and it can be achieved for the 3D dendrimer generation. ..
  17. doi request reprint Charged states of α,ω-dicyano β,β'-dibutylquaterthiophene as studied by in situ ESR UV-vis NIR spectroelectrochemistry
    Kinga Haubner
    Center of Spectroelectrochemistry, Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research, D 01069 Dresden, Germany
    J Phys Chem A 114:11545-51. 2010
    ..The role of dimerization in the reaction mechanism of the DCNDBQT oxidation and reduction are discussed in general. The experimental results were interpreted using the quantum chemical calculations based on density functional theory...
  18. doi request reprint In situ Raman cell for high pressure and temperature studies of metal and complex hydrides
    Roger Domènech-Ferrer
    Leibniz Institute for Solid State and Materials Research IFW Dresden, P O Box 270016, D 01171 Dresden, Germany
    Anal Chem 83:3199-204. 2011
    ..The feasibility of the cell in hydrogen atmosphere was confirmed by in situ studies of the decomposition of NaAlH(4) with added TiCl(3) at different hydrogen pressures and the decomposition and rehydrogenation of MgH(2) and LiNH(2)...
  19. ncbi request reprint Novel catalysts, room temperature, and the importance of oxygen for the synthesis of single-walled carbon nanotubes
    Mark H Rümmeli
    Leibniz Institute for Solid State and Materials Research Dresden, IFW Dresden, P O Box 27016 D 01171 Dresden, Germany
    Nano Lett 5:1209-15. 2005
    ..The data point to a nucleation mechanism previously not identified, that places a stable oxidized ring as the root cause for the growth of SWCNTs...
  20. ncbi request reprint Isolation and characterisation of two Sc3N@C80 isomers
    Matthias Krause
    Leibniz lnstitute for Solid State and Materials Research Dresden, Institute of Solid State Research, Group of Electrochemistry and Conducting Polymers, Postfach 27 01 16, 01171 Dresden Germany
    Chemphyschem 5:1445-9. 2004
  21. ncbi request reprint Gadolinium nitride Gd3N in carbon cages: the influence of cluster size and bond strength
    Matthias Krause
    Leibniz Institute for Solid State and Materials Research Dresden, Institute of Solid State Research, Group for Electrochemistry and Conducting Polymers, Postfach 27 01 16, 01171 Dresden, Germany
    Angew Chem Int Ed Engl 44:1557-60. 2005
  22. doi request reprint Doping of C60 fullerene peapods with lithium vapor: Raman spectroscopic and spectroelectrochemical studies
    Martin Kalbac
    Leibniz Institute of Solid State and Materials Research, Group of Electrochemistry and Conducting Polymers, Helmholtzstr 20, 01069 Dresden, Germany
    Chemistry 14:6231-6. 2008
    ..The TG band of the lithium-doped peapods did not undergo an upshift during the anodic doping, which points to the formation of a stable exohedral metallofullerene peapod...
  23. ncbi request reprint The electronic and vibrational structure of endohedral Tm3N@C80 (I) fullerene--proof of an encaged Tm3+
    Matthias Krause
    Leibniz Institute for Solid State and Materials Research Dresden, Institute of Solid State Research, Group of Electrochemistry and Conducting Polymers, P O Box 27 01 16, D 01171 Dresden, Germany
    J Phys Chem A 109:7088-93. 2005
    ..It is demonstrated that the valence state of metal atoms encaged in fullerenes can be controlled by the chemical composition of the endohedral fullerene...
  24. ncbi request reprint Rotating cell for in situ Raman spectroelectrochemical studies of photosensitive redox systems
    Ladislav Kavan
    Group of Electrochemistry and Conducting Polymers, Leibniz Institute of Solid State and Materials Research, Helmholtzstrasse 20, D 01069 Dresden, Germany, J Heyrovsky Institute of Physical Chemistry, Dolejskova 3, CZ 182 23 Prague 8, Czech Republic, and Forschungszentrum Dresden Rossendorf, Institute for Ion Beam Physics and Materials Research, D 01314 Dresden, Germany
    Anal Chem 81:2017-21. 2009
    ..Here the charge transfer at highly ordered fullerene C(60) films was studied by in situ Raman spectroelectrochemistry under appropriate laser power and accumulation time without marked photodecomposition of the sample...
  25. ncbi request reprint Synthesis of LiNH2 + LiH by reactive milling of Li3N
    Christian Bonatto Minella
    IFW Dresden, Institute for Metallic Materials, Helmholtzstr 20, D 01069 Dresden, Germany
    Faraday Discuss 151:253-62; discussion 285-95. 2011
    ..The microstructure and polytype composition of the Li3N dehydrogenated materials had no effect on the hydrogenation products and only minor effects on the hydrogen uptake profile during milling...
  26. doi request reprint In situ NMR spectroelectrochemistry of higher sensitivity by large scale electrodes
    Sabrina Klod
    Department of Electrochemistry and Conducting Polymers, Leibniz Institute of Solid State and Materials Research IFW Dresden, Helmholtzstrasse 20, D 01069 Dresden, Germany
    Anal Chem 81:10262-7. 2009
    ..The feasibility of this new in situ NMR spectroelectrochemical cell is demonstrated in a detailed study of the electrochemical behavior of p-benzoquinone in different aqueous solutions...
  27. ncbi request reprint The charging of the carbon nanotube/oligothiophene interphase as studied by in situ electron spin resonance/UV-Vis-NIR spectroelectrochemistry
    Kinga Haubner
    Center of Spectroelectrochemistry, Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research, D 01069 Dresden, Germany
    Phys Chem Chem Phys 13:13403-9. 2011
    ..Using different substituted oligothiophenes their interaction with nanotubes can be understood with respect to the structure of the oligomer...
  28. ncbi request reprint The spin state of a charged non-IPR fullerene: the stable radical cation of Sc3N@C68
    Shangfeng Yang
    Group of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research IFW Dresden, D 01171, Dresden, Germany
    Chem Commun (Camb) . 2007
    ....
  29. ncbi request reprint Expanding the world of endohedral fullerenes--the Tm3N@C2n (39< or =n< or =43) clusterfullerene family
    Matthias Krause
    Leibniz Institute for Solid State and Materials Research Dresden, Institute of Solid State Research, Group of Electrochemistry and Conducting Polymers, 01171 Dresden, Germany
    Chemistry 11:706-11. 2005
    ..For Tm(3)N@C(78), the analysis pointed to an elliptical carbon cage with C(78):1 (D(3)) or C(78):4 (D(3h)) being the probable structures...
  30. ncbi request reprint The role of an asymmetric nitride cluster on a fullerene cage: the non-IPR endohedral DySc2N@C76
    Shangfeng Yang
    Group of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research Dresden, D 01171 Dresden, Germany
    J Phys Chem B 111:13659-63. 2007
    ..the inner space of the C(76) cage compared to that of the homogeneous clusters like Sc(3)N or Dy(3)N, the highest yield for C(76)-based cluster fullerenes with the Dy(x)Sc(3)-(x)N mixed nitride cluster is achieved for the DySc(2)N@C(76)..
  31. ncbi request reprint Electrochemical nanostructuring of fullerene films--spectroscopic evidence for C60 polymer formation and hydrogenation
    Matthias Krause
    Leibniz Institute for Solid State and Materials Research Dresden, PF 270116, D 01171, Dresden, Germany
    Phys Chem Chem Phys 7:3179-84. 2005
    ..Based on the spectroscopic analysis a reaction scheme accounting for the chemical processes at the C60 / aqueous electrolyte interface is presented...
  32. doi request reprint Selective etching of thin single-walled carbon nanotubes
    Martin Kalbac
    Leibniz Institute of Solid State and Materials Research, Group of Electrochemistry and Conducting Polymers, Helmholtzstrasse 20, D 01069 Dresden, Germany
    J Am Chem Soc 131:4529-34. 2009
    ..This is a further confirmation of the removal of the small-diameter tubes...
  33. doi request reprint Redox-active scandium oxide cluster inside a fullerene cage: spectroscopic, voltammetric, electron spin resonance spectroelectrochemical, and extended density functional theory study of Sc4O2@C80 and its ion radicals
    Alexey A Popov
    Leibniz Institute for Solid State and Materials Research, Department of Electrochemistry and Conducting Polymers, 01069 Dresden, Germany
    J Am Chem Soc 134:19607-18. 2012
    ..We claim that ESR spectroelectrochemistry is an invaluable experimental tool in the studies of metal-metal bonding in endohedral metallofullerenes and in endohedral electrochemistry...
  34. ncbi request reprint Novel sodium aluminium borohydride containing the complex anion [Al(BH4,Cl)4]-
    Inge Lindemann
    Functional Materials and Hydrides Group Dept 21, IFW Dresden, Helmholtzstrasse 20, D 01069 Dresden, Germany
    Faraday Discuss 151:231-42; discussion 285-95. 2011
    ..Thermogravimetric analysis (TG) shows extensive mass loss indicating the loss of H2 and B2H6 at about 90 degrees C followed by extensive weight loss in the form of chloride evaporation...
  35. doi request reprint Structure dependence of charged states in "linear" polyaniline as studied by in situ ATR-FTIR spectroelectrochemistry
    Andrea Kellenberger
    Center of Spectroelectrochemistry, Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research, IFW Dresden, Helmholtzstrasse 20, D 01069 Dresden, Germany
    J Phys Chem B 116:4377-85. 2012
    ..Bands corresponding exclusively to polarons have been identified at 1266, 1033, and 1010 cm(-1), suggesting that polarons are predominantly stabilized on the linear segments near the polymer branches by phenazine...
  36. doi request reprint A pseudoatom in a cage: trimetallofullerene Y(3)@C(80) mimics y(3)n@c(80) with nitrogen substituted by a pseudoatom
    Alexey A Popov
    Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research, D 01171 Dresden, Germany
    ACS Nano 4:795-802. 2010
    ..Molecular dynamics simulations show that the Y(3)PA cluster is as rigid as Y(3)N and rotates inside the fullerene cage as a single entity...
  37. doi request reprint Spin-flow vibrational spectroscopy of molecules with flexible spin density: electrochemistry, ESR, cluster and spin dynamics, and bonding in TiSc2N@C80
    Alexey A Popov
    Leibniz Institute for Solid State and Materials Research IFW, Dresden, D 01171 Dresden, Germany
    ACS Nano 4:4857-71. 2010
    ..Spin-flow vibrational spectroscopy is thus shown to be a useful method for characterization of the spin dynamics in radicals with flexible spin density distribution...
  38. ncbi request reprint Highly Charged Cations from N,N,N',N'-Tetrakis(4-aminophenyl)benzidine and Its N,N,N',N'-Tetrakis(4-methoxyphenyl)-Substituted Homologue Studied by Thin-Layer in Situ Electron Spin Resonance/UV-Vis-NIR Spectroelectrochemistry
    Martin Matis
    Center of Spectroelectrochemistry, Department of Electrochemistry and Conducting Polymers, IFW Dresden, Helmholtzstrasse 20, D 01069 Dresden, Germany, Faculty of Chemical and Food Technology, Department of Physical Chemistry, Slovak University of Technology, Radlinskeho 9, SK 812 37 Bratislava, Slovak Republic, and Institute of Applied Photophysics, University of Technology, George Bahr Strasse 1, D 01069 Dresden, Germany
    J Phys Chem B 114:4451-60. 2010
    ..A theoretical study based on density functional theory calculations has clarified the role of charging in changes to the structures of both triarylamine derivatives A and B...
  39. ncbi request reprint In situ spectroelectrochemical studies on ladder-type oligomers in solution and the solid state
    Peter Rapta
    Leibniz Institute for Solid State and Materials Research Dresden, Helmholtzstrasse 20, 01069 Dresden, Germany
    Chemistry 12:3103-13. 2006
    ..The formation of doubly charged sigma dimers was observed for the first time for both the radical anion and radical cation of the same molecule (B(1)). The redox behavior of the oligomers was studied in the solid state and in solution...
  40. ncbi request reprint Expanding the number of stable isomeric structures of the C80 cage: a new fullerene Dy3N@C80
    Shangfeng Yang
    Group of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research Dresden, 01171 Dresden, Germany
    Chemistry 12:413-9. 2005
    ....
  41. ncbi request reprint Thiophene-thiophene versus phenyl-phenyl coupling in 2-(Diphenylamino)-Thiophenes: an ESR-UV/Vis/NIR spectroelectrochemical study
    Peter Rapta
    IFW Dresden, Institute of Solid State Research, Department of Electrochemistry and Conducting Polymers, Helmholtzstrasse 20, 01069 Dresden, Germany
    Chemphyschem 7:863-70. 2006
    ..By in situ spectroelectrochemistry the influence of the substituents on the type of coupling reactions can be demonstrated and followed in detail...
  42. ncbi request reprint Vibrational structure of endohedral fullerene Sc3N@C78 (D3h'): evidence for a strong coupling between the Sc3N cluster and C78 cage
    Matthias Krause
    Group of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research Dresden, 01171 Dresden, Germany
    Chemphyschem 7:1734-40. 2006
    ..An ionic model is not sufficient to describe the electronic, geometric and vibrational structure of the Sc(3)N@C(78) nitride cluster fullerene...
  43. doi request reprint Unraveling the electron spin resonance pattern of nonsymmetric radicals with 30 fluorine atoms: electron spin resonance and vis-near-infrared spectroelectrochemistry of the anion radicals and dianions of C60(CF3)(2n) (2n = 2-10) derivatives and density fu
    Alexey A Popov
    Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research Dresden, Dresden D01069, Germany
    J Am Chem Soc 132:11709-21. 2010
    ..Absorption spectra of the anions exhibit NIR absorption bands, whose assignment is provided by time-dependent DFT calculations...
  44. doi request reprint Bonding in endohedral metallofullerenes as studied by quantum theory of atoms in molecules
    Alexey A Popov
    Group of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research, 01171 Dresden, Germany
    Chemistry 15:9707-29. 2009
    ..A delocalized nature of the metal-cage bonding results in a topological instability of the electron density in EMFs with an unpredictable number of metal-cage bond paths and large elipticity values...
  45. doi request reprint Carbon nanotube electrodes for hot-wire electrochemistry
    Peter Gründler
    Group of Electrochemistry and Conducting Polymers, IFW Dresden, Helmholtzstr 20, 01069 Dresden, Germany
    Chemphyschem 10:559-63. 2009
    ..First time experiments at the heated SWCNT electrodes demonstrated an excellent suitability of these as-prepared electrodes for thermoelectrochemical studies...
  46. doi request reprint Endohedral metal or a fullerene cage based oxidation? Redox duality of nitride clusterfullerenes Ce(x)M(3-x)N@C(78-88) (x = 1, 2; M = Sc and Y) dictated by the encaged metals and the carbon cage size
    Yang Zhang
    Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research IFW Dresden, D 01171 Dresden, Germany
    Nanoscale 6:1038-48. 2014
    ..We conclude that the prerequisites for the Ce-based endohedral oxidation process are suitable inherent cluster-cage strain and sufficiently high oxidation potential of the fullerene cage. ..
  47. doi request reprint Bonding between strongly repulsive metal atoms: an oxymoron made real in a confined space of endohedral metallofullerenes
    Alexey A Popov
    Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research IFW Dresden, D 01171 Dresden, Germany
    Chem Commun (Camb) 48:8031-50. 2012
    ..Interplay of Coulomb repulsion and covalent bonding is analyzed in the framework of the Interacting Quantum Atom approach...
  48. doi request reprint Changing the position of a bridged CH2 group at a fullerene cage surface in electrochemical synthesis: the case of C70 derivatives
    Sabrina Klod
    Center of Spectroelectrochemistry, Department of Electrochemistry and Conducting Polymers, Leibniz Institute for Solid State and Materials Research, Dresden, Germany
    Chemphyschem 12:2097-9. 2011
    ..Electrochemical bridges: the electrochemical synthesis of bridged methylene derivatives of C(70) opens the route to the largest variety of such C(70) derivatives ever found...
  49. ncbi request reprint In situ ESR/UV-vis-NIR and ATR-FTIR spectroelectrochemical studies on the p-doping of copolymers of 3-methylthiophene and 3-hexylthiophene
    Luis F Cházaro-Ruiz
    Abteilung Elektrochemie and Leitfähige Polymere, Leibniz Institut für Festkörper und Werkstofforschung, Helmholtzstrasse 20, D 01069 Dresden, Germany
    J Phys Chem B 113:2310-6. 2009
    ..It is demonstrated that only the simultaneous use of both the ESR and the UV-vis-NIR spectroscopy enables the differentiation of polarons (paramagnetic) and polaron pairs (diamagnetic) in a conducting polymer...
  50. ncbi request reprint How linear is "linear" polyaniline?
    Evgenia Dmitrieva
    Center of Spectroelectrochemistry, Department of Electrochemistry and Conducting Polymers, Leibniz Institute of Solid State and Materials Research, Dresden, Germany
    J Phys Chem B 115:6401-11. 2011
    ..The initial stage of oxidation of the emeraldine base and salt consists of the different charged states. The phenazine units in the polymer chains stabilize the charged states in the emeraldines upon p-doping...
  51. ncbi request reprint Influence of phenazine structure on polaron formation in polyaniline: in situ electron spin resonance-ultraviolet/visible-near-infrared spectroelectrochemical study
    Evgenia Dmitrieva
    Department of Electrochemistry and Conducting Polymers, Leibniz Institute of Solid State and Materials Research, Helmholtzstrasse 20, D 01171 Dresden, Germany, and Graduate School of Engineering, Hiroshima University, 1 4 1 Kagamiyama, Higashi Hiroshima 739 8527, Japan
    J Phys Chem B 113:16131-41. 2009
    ..Thus, by this in situ spectroelectrochemical method the influence of phenazine structure on the formation of polarons in aniline polymers and copolymers can be followed...