@article{SpannenbergBuschmannHoldtetal.1999,
  author    = {Spannenberg, A. and Buschmann, Hans-J{\"u}rgen and Holdt, Hans-Joachim and Schollmeyer, E.},
  title     = {Complex formation of noncyclic, monocyclic and bicyclic ligands with nickel(II) and cobalt(II) in acetonitrile},
  issn      = {0095-8972},
  year      = {1999},
  abstract  = {Equilibrium constants and thermodynamic parameters for the complexation of nickel(II) and cobalt(II) by noncyclic, monocyclic and bicyclic ligands in acetonitrile have been determined by calorimetric titrations. The donor atoms and the ring size of the ligands play an important role for the stabilities of the complexes formed. An increasing number of nitrogen atoms in the crown ether favours complex formation. The number of nitrogen donor atoms of the macro- cyclic ligands examined has a direct influence on the values of the reaction enthalpies. Keywords: Complex formation; crown ethers; azacrown ethers; thiacrown ethers; cryptands; acetonitrile},
  language  = {en}
}
@article{BeyermannKoetzJaegeretal.1999,
  author    = {Beyermann, Jochen and Koetz, Joachim and J{\"a}ger, Werner and Friberg, Stig E.},
  title     = {Influence of charge density of anionic polyelectrolytes on structure formation in liquid crystalline systems},
  year      = {1999},
  language  = {en}
}
@article{KamlageSefkowPeter1999,
  author    = {Kamlage, Stefan and Sefkow, Michael and Peter, Martin G.},
  title     = {Cross coupling of benzylic bromides and vinyl stannanes},
  year      = {1999},
  language  = {en}
}
@article{Duvinage1999,
  author    = {Duvinage, Brigitte},
  title     = {Nur ein Narr macht keine Experimente?},
  year      = {1999},
  language  = {de}
}
@article{Duvinage1999,
  author    = {Duvinage, Brigitte},
  title     = {Kann Chemiegeschichte hilfreich sein?},
  year      = {1999},
  language  = {de}
}
@article{Duvinage1999,
  author    = {Duvinage, Brigitte},
  title     = {Kristalle und Mineralien},
  year      = {1999},
  language  = {de}
}
@book{BarthelDuvinage1999,
  author    = {Barthel, Helmut and Duvinage, Brigitte},
  title     = {R{\"u}benzuckergewinnung experimentell behandelt},
  year      = {1999},
  language  = {de}
}
@book{Barthel1999,
  author    = {Barthel, Helmut},
  title     = {Auch Clor entz{\"u}ndet spontan brennbare leichtfl{\"u}chtige Fl{\"u}ssigkeiten},
  year      = {1999},
  language  = {de}
}
@article{KleinpeterHilfertKoch1999,
  author    = {Kleinpeter, Erich and Hilfert, Liane and Koch, Andreas},
  title     = {NMR spectroscopic and ab-initio MO study of sterically hindered 2,3-disubstituted quinoxalines},
  year      = {1999},
  language  = {en}
}
@article{ReicheStarkeKleinpeteretal.1999,
  author    = {Reiche, K. B. and Starke, Ines and Kleinpeter, Erich and Holdt, Hans-J{\"u}rgen and Pihlaja, Kalevi and Oksaman, P. and Ovcharenko, V. V.},
  title     = {Fragmentation of imine-type meta-bridged bis(benzo crown ether)s under electron impact},
  year      = {1999},
  language  = {en}
}
@article{DrexlerStarkeGrojahnetal.1999,
  author    = {Drexler, Hans-Joachim and Starke, Ines and Grojahn, Manuela and Reinke, H. and Kleinpeter, Erich and Holdt, Hans-J{\"u}rgen},
  title     = {SbCl3, BiCl3 and Na+ Complexes of maleonitrile-dithiacrown ethers: synthesis, crystal structures and DEP-MS experiments},
  year      = {1999},
  language  = {en}
}
@article{GrotjahnKleinpeter1999,
  author    = {Grotjahn, Manuela and Kleinpeter, Erich},
  title     = {Conformational behaviour of N-tosyl-substituted diaza-crown ethers},
  year      = {1999},
  language  = {en}
}
@article{SchollKochHenningetal.1999,
  author    = {Scholl, S. and Koch, Andreas and Henning, Dietrich and Kempter, Gerhard and Kleinpeter, Erich},
  title     = {The influence of structure and lipophilicity of hydantoin derivatives on anticonvulsant activity},
  year      = {1999},
  language  = {en}
}
@article{GrotjahnJaegerDrexleretal.1999,
  author    = {Grotjahn, Manuela and J{\"a}ger, Norbert and Drexler, Hans-Joachim and Holdt, Hans-J{\"u}rgen and Kleinpeter, Erich},
  title     = {Molecular modeling study of the PtCl2 complexes of unsaturated S2On+1- coronands: dynamic simulations and investigation of the ring interconversion},
  year      = {1999},
  language  = {en}
}
@article{ZucchiCorniaBoeseetal.1999,
  author    = {Zucchi, Claudia and Cornia, Andrea and Boese, Roland and Kleinpeter, Erich and Alper, Howard and Palyi, Gyula},
  title     = {Preparation and molecular structures of benzyl- and phenyl-acetycobalt-carbonyls},
  year      = {1999},
  language  = {en}
}
@article{BenassiBregullaHenningetal.1999,
  author    = {Benassi, Rois and Bregulla, Antje and Henning, Dietrich and Heydenreich, Matthias and Kempter, Gerhard and Kleinpeter, Erich and Taddei, F.},
  title     = {NMR-spectroscopic and theoretical structural analysis of 5-benzyl subtituted hydantoins in solutions},
  year      = {1999},
  language  = {en}
}
@article{BeitzKoetzFriberg1999,
  author    = {Beitz, Toralf and Koetz, Joachim and Friberg, Stig E.},
  title     = {Polymer-modified ionic microemulsion formed in the system SDS/Water/Xylene/Pentanol},
  year      = {1999},
  language  = {en}
}
@article{KosmellaKoetzShirahama1999,
  author    = {Kosmella, Sabine and Koetz, Joachim and Shirahama, K.},
  title     = {Binding of dodecylpyridinium chloride to anionic co-polymers and their complexes},
  year      = {1999},
  language  = {en}
}
@article{KoetzBeitzTiersch1999,
  author    = {Koetz, Joachim and Beitz, Toralf and Tiersch, Brigitte},
  title     = {Self assembled polymer-surfactant systems},
  year      = {1999},
  language  = {en}
}
@article{BechtholdTierschKoetzetal.1999,
  author    = {Bechthold, Nina and Tiersch, Brigitte and Koetz, Joachim and Friberg, Stig E.},
  title     = {Structure Formation in polymer-modified liquid crystals},
  year      = {1999},
  language  = {en}
}