@article{EngelsPeyerimhoff1986,
  author    = {Engels, Bernd and Peyerimhoff, S. D.},
  title     = {Theoretical study of the bridging in β-Halo Ethyl},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58779},
  year      = {1986},
  abstract  = {Large-acale multi-reference configuration interaction (MRD-CI) calculations in a quite flexible AO basis are employed to study the energy hypersurface for the reaction intermediates XC\(_3\)H\(_4\) with X = Cl, Br and F. Particular emphasis is therby placed on determining the equilibrium conformations, the CH\(_2\) rotation barrier and the energy surface for a possible bridging (shuttling motion (1a] of X between the two carbon centers). The absolute minimum in the potential energy surface is found in all three cases for the asymmetric ß-halo radical in general agreement with ESR data at an XCC angle of ca. 110°, a c-c separation somewhat shorter than a single bond and an approximate sp3 type hybridization (\(\alpha _2 \approx \) 135-140°). In FC\(_2\)H\(_4\) the energy difference between the minimum in the symmetric conformation and the absolute minimum is found to be more than 30 kcal so that shuttling seems impossible in agreement with experimental findings. In BrC\(_2\)H\(_4\) the difference between these two potential minima is only between 1-2 kcal, i.e., smaller than the barrier to CH\(_2\), rotation, so that· shuttling is favored, while ClC\(_2\)H\(_4\) takes an intermediate position between these extremes. The use of correlated wavefunctions is found to be quite important for such a study; the results are related to various kinetic studies of these radicals.},
  subject      = {Organische Chemie},
  language  = {en}
}
@article{ChristlHerzog1986,
  author    = {Christl, Manfred and Herzog, C.},
  title     = {\(^{13}\)C-NMR-Spektroskopie: Besondere Hochfeldeffekte in Bicyclo[4.1.1]- und Tricyclo[5.1.0.0\(^{2,8}\)]octan-Systemen (1,3-Cycloheptadien-Effekt) und besondere Tieffeldeffekte in Dihalogenbicyclo[2.1.1]hex-2-enen (Cyclopenten-Effekt)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58334},
  year      = {1986},
  abstract  = {No abstract available},
  subject      = {Organische Chemie},
  language  = {de}
}
@article{ChristlHerzogNusser1986,
  author    = {Christl, Manfred and Herzog, C. and Nusser, R.},
  title     = {Bicyclo[4.1.1]octa-2,4-dien, -oct-2-en, -oct-3-en und -octan aus Norpinen},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58326},
  year      = {1986},
  abstract  = {No abstract available},
  subject      = {Organische Chemie},
  language  = {de}
}
@article{ChristlHerzogKemmer1986,
  author    = {Christl, Manfred and Herzog, C. and Kemmer, P.},
  title     = {Tricyclo[5.1.0.0\(^{2,8}\)]oct-3-en, -oct-4-en und -octan: Darstellung und Thermolyse der Hydroderivate des Octavalens},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58310},
  year      = {1986},
  abstract  = {No abstract available},
  subject      = {Organische Chemie},
  language  = {de}
}
@article{HerzogLangBrueckneretal.1986,
  author    = {Herzog, C. and Lang, R. and Br{\"u}ckner, D. and Kemmer, P. and Christl, Manfred},
  title     = {Norpinene (Bicyclo[3.1.1]hept-2-ene) aus Homobenzvalenen (Tricyclo[4.1.0.0\(^{2,7}\)]hept-3-enen)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58302},
  year      = {1986},
  abstract  = {No abstract available},
  subject      = {Organische Chemie},
  language  = {de}
}
@article{ChristlBrueckner1986,
  author    = {Christl, Manfred and Br{\"u}ckner, D.},
  title     = {Der Einfluß von Phenylgruppen auf die Homokonjugation im Bicyclo[3.2.1]octa-3,6-dien-2-yl-Anion. Eine \(^{13}\)C-NMR-Studie},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58288},
  year      = {1986},
  abstract  = {No abstract available},
  subject      = {Organische Chemie},
  language  = {de}
}
@article{ChristlKemmerMattauch1986,
  author    = {Christl, Manfred and Kemmer, P. and Mattauch, B.},
  title     = {1-Methylbenzvalen. Synthese und einige Reaktionen},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58270},
  year      = {1986},
  abstract  = {No abstract available},
  subject      = {Organische Chemie},
  language  = {de}
}
@article{ChristlMattauchIrngartingeretal.1986,
  author    = {Christl, Manfred and Mattauch, B. and Irngartinger, H. and Goldmann, A.},
  title     = {Additionen von Benzvalen an Nitriloxide. Eine Synthese f{\"u}r Benzvalen-3-carbonitril},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58269},
  year      = {1986},
  abstract  = {No abstract available},
  subject      = {Organische Chemie},
  language  = {de}
}
@article{ChristlLangHerzog1986,
  author    = {Christl, Manfred and Lang, R. and Herzog, C.},
  title     = {The Synthesis of Octavalene (Tricyclo[5.1.0.0\(^{2,8}\)]octa-3,5-diene) and Several Substituted Octavalenes},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58254},
  year      = {1986},
  abstract  = {No abstract available},
  subject      = {Organische Chemie},
  language  = {en}
}
@article{ChristlHerzogBrueckneretal.1986,
  author    = {Christl, Manfred and Herzog, C. and Br{\"u}ckner, D. and Lang, R.},
  title     = {Neue Homobenzvalen-Derivate (Tricylo[4.1.0.0\(^{2,7}\)]hept-3-ene)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58241},
  year      = {1986},
  abstract  = {No abstract available},
  subject      = {Organische Chemie},
  language  = {de}
}
@article{GleiterBischofChristl1986,
  author    = {Gleiter, Rolf and Bischof, Peter and Christl, Manfred},
  title     = {Electronic Structure of Octavalene : Photoelectron Spectroscopic Investigations},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-31588},
  year      = {1986},
  abstract  = {The He I photoelectron (PE) spectra of octavalene (5) as weil as its hydrogenated products 6-8 have been investigated. The assignment given is based on an empirical comparison of 5-8 with related compounds, a ZDO model, and semiempirical and ab initio calculations. Within the ZDO model the interaction between the buta.diene moiety and the bicyclobutane fragment of 5 is described by a resonance integral of -2.3 eV. The orbitalsequence of 5 is found tobe 2a\(_2\) (\(\pi\)-\(\sigma\)), 9a\(_1\) (\(\sigma\)), 3b1 (\(\pi\) - \(\sigma\)), 1a\(_2\) (\(\sigma\) + \(\pi\)), 2b\(_1\) (\(\sigma\) + \(\pi\)).},
  subject      = {Chemie},
  language  = {en}
}
@techreport{Christl1986,
  author    = {Christl, Manfred},
  title     = {Cycloadditions of 1,3,4-Oxadiazin-6-ones},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41677},
  year      = {1986},
  abstract  = {No abstract available},
  language  = {en}
}