Hauptinhalt

  Wissenschaftliche Veröffentlichungen 1985 — 1989

46. „CF₂²⁺ and CF²⁺, Two Unusually Stable Dications with Carbon-Fluorine Double Bonding.“
    W. Koch, G. Frenking
    Chem. Phys. Lett. 114, 178 (1985) online (DOI)


47. „Theoretical and Experimental Studies on the Ground State Potential Energy Surface of C₂H₄O Dications.“
    W. Koch, G. Frenking, H. Schwarz, F. Maquin, D. Stahl
    Int. J. Mass Spectrom. IOn Proc. 63, 59 (1985) online (DOI)


48. „Ab Initio Investigation of the Potential Energy Surfaces of C₂H₂F₂ and C₂H₂F₂⁺.“
    G. Frenking, W. Koch, M. Schaale
    J. Comput. Chem. 6, 189 (1985) online (DOI)


49. „The silaformyl radical HSiO and its energetically lower-lying isomer SiOH.“
    G. Frenking, H. F. Schaefer III
    J. Chem. Phys. 82, 4585 (1985) online (DOI)


50. „The Structures and Energies of SiH_n²⁺ Dications (n = 1–5).“
    W. Koch, G. Frenking, H. Schwarz
    J. Chem. Soc. Chem. Commun. 1119 (1985) online (DOI)


51. „Experimental and Theoretical Investigation of the Azide Anion (N₃^-) in the Gas Phase.“
    E. Illenberger, P. B. Comita, J. I. Braumann, H. P. Fenzlaff, M. Heni, N. Heinrich, W. Koch, G. Frenking
    Ber. Bunsenges. Phys. Ges. 89, 1026 (1985) online (DOI)


52. „On the Use of Koopmans’ Theorem to Estimate Negative Electron Affinities.“
    N. Heinrich, W. Koch, G. Frenking
    Chem. Phys. Lett. 124, 20 (1986) online (DOI)


53. „Substituent Effects on Neutral and Ionized C=C and C=O Double Bonds and Their Implications for the Stability Order of Keto/Enol Tautomers.“
    N. Heinrich, W. Koch, G. Frenking, H. Schwarz
    J. Am. Chem. Soc. 108, 593 (1986) online (DOI)


54. „Structures and Energies of Singlet Silacyclopropenylidene and 14 Higher Lying C₂SiH₂ Isomers.“
    G. Frenking, R. B. Remington, H. F. Schaefer III
    J. Am. Chem. Soc. 108, 2169 (1986) online (DOI)


55. „MINDO/3 and MNDO Calculations of Closed- and Open-Shell Cations Containing C, H, N, O.“
    H. Halim, N. Heinrich, W. Koch, J. Schmidt, G. Frenking
    J. Comput. Chem 7, 93 (1986) online (DOI)


56. „A Møller-Plesset study of the electron affinities of the diatomic hydrides XH (X = Li, B, Be, C, N, O).“
    G. Frenking, W. Koch
    J. Chem. Phys. 84, 3224 (1986) online (DOI)


57. „Experimental and Theoretical Studies on SiH_n²⁺ Dications (n = 1–5).“
    W. Koch, G. Frenking, H. Schwarz, F. Maquin, D. Stahl
    J. Chem. Soc. Perkin Trans. II 757 (1986) online (DOI)


58. „Theoretical investigations of small multiply charged cations. I. SiH²⁺.“
    W. Koch, G. Frenking, C. C. Chang
    J. Chem. Phys. 84, 2703 (1986) online (DOI)


59. „Theoretical Investigations on Fluorine-Substituted Ethylene Dications C₂H_nF_4-n²⁺ (n = 0–4).“
    G. Frenking, W. Koch, H. Schwarz
    J. Comput. Chem. 7, 406 (1986) online (DOI)


60. „Hydrogen substituted by Helium (+): Theoretical Investigations on the Structures and Stabilities of He₂O²⁺, He₂N²⁺, and He₂C²⁺.“
    W. Koch, G. Frenking
    J. Chem. Soc. Chem. Commun. 1095 (1986) online (DOI)


61. „Structures, Stabilities, and Bonding in CBe₂, C₂Be, and C₂Be₂.“
    W. Koch, G. Frenking, J. Gauss, D. Cremer, A. Sawaryn, P.v.R. Schleyer
    J. Am. Chem. Soc. 108, 5732 (1986) online (DOI)


62. „Donor-Acceptor Interaction and the Peculiar Structures of Dications.“
    W. Koch, G. Frenking, J. Gauss, D. Cremer
    J. Am. Chem. Soc. 108, 5808 (1986) online (DOI)


63. „Theoretical Predictions of Metastable Ions with Short Carbon-Helium Bonds.“
    W. Koch, G. Frenking
    Int. J. Mass Spectrom. Ion Proc. 74, 133 (1986) online (DOI)


64. „Structure Activity Studies of a Series of 4-(m-OH Phenyl) Piperidines.“
    G. Loew, J. Lawson, L. Toll, E. Uyeno, G. Frenking, W. Polgar
    Progress in Opoid Research. Proceeding of the 1986 International Narcotics Research Conference, NIDA Research Monograph 85, 49 (1986)


65. „Theoretical Structure-Activity Studies of Methyl-Substituted 4-(m-OH Phenyl) Piperidines.“
    G. Frenking, G. H. Loew, J. Lawson
    Progress in Opoid Research. Proceeding of the 1986 International Narcotics Research Conference, NIDA Research Monograph 85, 53 (1986)


66. „Are there Neutral Helium Compounds which are Stable in their Ground State? A Theoretical Investigation of HeBCH and HeBeO.“
    W. Koch, J. R. Collins, G. Frenking
    Chem. Phys. Lett. 132, 330 (1986) online (DOI)


67. „Analgesics 4. Studies on the Effects of the Introduction of Methyl at C-17 of N-Cyclopropylmethyl-Normorphine: Synthesis, Receptor Binding, In Vivo Activity, Conformation Energies.“
    J. A. Lawson, L. Toll, G. H. Loew, G. Frenking, J. I. DeGraw, E. T. Uyeno, W. Polgar, N. Camerman, A. Camerman, D. Adhikesavalu
    Problems of Drug Dependance, 1986. Proceedings of the 48th Meeting of the Committee of Problems in Drug Dependance, NIDA Research Monograph 76, 309 (1987)


68. „Theoretical Investigation of the Structures and Electron Affinities of NCO and NCS Isomers, CH₂NCH₂, and CH₂N.“
    W. Koch, G. Frenking
    J. Phys. Chem. 91, 49 (1987) online (DOI)


69. „Theoretical investigations of small multiply charged cations. II. CNeⁿ⁺ (1≤n≤4).“
    W. Koch, G. Frenking
    J. Chem. Phys. 86, 5617 (1987) online (DOI)


70. „The Singlet-Triplet Splitting of the Low-Lying Electronic States of H₂O²⁺ and a Comparison with Isoelectronic CH₂ and CHe₂²⁺.“
    G. Frenking, W. Koch
    Chem. Phys. Lett. 138, 503 (1987) online (DOI)


71. „Theoretical Investigations of the Low-Lying Electronic States of the HeC²⁺ Dication.“
    W. Koch, G. Frenking, B. T. Luke
    Chem. Phys. Lett. 139, 149 (1987) online (DOI)


72. „Helium Chemistry: Theoretical Predictions and Experimental Challenge.“
    W. Koch, G. Frenking, J. Gauss, D. Cremer, J. R. Collins
    J. Am. Chem. Soc. 109, 5917 (1987) online (DOI)


73. „A Possible Explanation why Doubly Charged NeN²⁺, but no NeC²⁺ and NeO²⁺ were Observed in Charge-Stripping Mass Spectrometry.“
    G. Frenking, W. Koch
    Int. J. Mass Spectrom. Ion Proc. 82, 335 (1988)


74. „Fixation of Nitrogen and Carbon Monoxide by Beryllium Oxide: Theoretical Investigation of the Structures and Stabilities of NNBeO, OCBeO and COBeO.“
    G. Frenking, W. Koch, J.R. Collins
    J. Chem. Soc. Chem. Commun. 1147 (1988) online (DOI)


75. „Stabilities and Nature of the Attractive Interactions in HeBeO, NeBeO, ArBeO and a Comparison with some Analogues NGLiF, NGBN and NGLiH (NG = He, Ar). A Theoretical Investigation.“
    G. Frenking, W. Koch, J. Gauss, D. Cremer
    J. Am. Chem. Soc. 110, 8007 (1988) online (DOI)


76. „Structure-Activity Studies of Morphine Fragments. I. 4- Alkyl-4-(m-hydroxy-phenyl)-piperidines.“
    G. H. Loew, J. A. Lawson, E. T. Uyeno, L. Toll, G. Frenking, W. Polgar, L. Y. Y. Ma, N. Camerman, A. Camerman
    Mol. Pharmacol. 34, 363 (1988) online


77. „Effects of Addition of a 2-Methyl Group to Ethyl Nipecotates (β-Meperidines) on Receptor Affinities and Opiate Agonist/Antagonist Activities.“
    J. A. Lawson, A. Cheng, J. DeGraw, G. Frenking, E. Uyeno, L. Toll, G. H. Loew
    J. Med. Chem. 31, 2015 (1988) online (DOI)


78. „Structure Activity Studies of Two Classes of Beta-Amino-Amides. The Search for κ-Selektive Opioids.“
    G. Loew, J. Lawson, L. Toll, G. Frenking, I. Berzetei-Gurske, W. Polgar
    Proceedings of the Committee on Problems of Drug Dependence 90, 144 (1988)


79. „Stereochemistry and Conformation in Solution of Nefopam Hydrochloride, Benzoxazocine Analgesic Drug.“
    R. Glaser, G. Frenking, G. H. Loew, D. Donnell, I. Agranat
    New J. Chem. 12, 953 (1988)


80. (Review) „A Comparison of Isoelectronic Hydrogen and Helium (+) Compounds.“
    G. Frenking, W. Koch, and J. F. Lieman in From Atoms to Polymers. Isoelectronic Analogies, J. F. Liebmann, A. Greenberg (Eds)
    VCH Publishers, 169 (1989) ISBN-10: 0895737116 / ISBN-13: 9780895737113 offline


81. „The ArF⁺ Cation. Is It Stable Enough to be Isolated in a Salt?“
    G. Frenking, W. Koch, C. A. Deakyne, J. F. Liebman, N. Bartlett
    J. Am. Chem. Soc. 111, 31 (1989) online (DOI)


82. „Solid-state Stereochemistry of Nefopam Hydrochloride, a Benzoxazocine Analgesic Drug.“
    R. Glaser, G. Frenking, G. H. Loew, D. Donnell, S. Cohen, I. Agranat
    J. Chem. Soc. Perkin Trans. II 113 (1989) online (DOI)


83. „Helium Bonding in Singly and Doubly Charged First-Row Diatomic Cations HeXⁿ⁺ (X = Li – Ne; n = 1, 2).“
    G. Frenking, W. Koch, J. Gauss, D. Cremer, J. F. Liebman
    J. Phys. Chem. 93, 3397 (1989) online (DOI)


84. „Neon and Argon Bonding in First-Row Cations NeX⁺ and ArX⁺ (X = Li – Ne).“
    G. Frenking, W. Koch, D. Cremer, J. Gauss, J. F. Liebman
    J. Phys. Chem. 93, 3410 (1989) online (DOI)


85. „Effect of Structural Modifications in the C7-C11 Region of the Retinoid Skeleton on Biological Activity in a Series of Aromatic Retinoids.“
    M. I. Dawson, P. D. Hobbs, K. A. Derdzinski, W.-R. Chao, G. Frenking, G. H. Loew, A. M. Jetten, J. L. Napoli, J. B. Williams, B. P. Sani, J. J. Wille Jr., L. J. Schiff
    J. Med. Chem. 32, 1504 (1989) online (DOI)


86. „Theory and Experiment in Accord: The Vinylidene Radical Cation.“
    G. Frenking
    Int. J. Mass Spectrom. Ion Proc. 95, 109 (1989) online (DOI)


87. „Opiate Receptor Heterogeneity: Relative Ligand Affinites and Molecular Determinants of High Affinity Binding at Different Opiate Receptors.“
    G. Loew, L. Toll, J. Lawson, G. Frenking, W. Polgar
    Progr. Clin. Biol. Res. 289, 411 (1989)