Binary SN Ring Systems and Related Heterocyclothiazenes

  • W. G. Laidlaw
  • M. Trsic
Conference paper

Abstract

A number of binary SN ring systems and heterocyclothiazenes have now been synthesized. The structure and properties of many of them appear to be well-characterized in terms of their π-electron systems. The occupancy of the π manifold can, however, be significantly different from their hydrocarbon analogues with profound implications for stability and reactivity. The further analysis of the π network in terms of fragments provides additional insight into formation and bonding. These features will be discussed in terms of the results of our “ab initio” Hartree-Fock-Slater calculations for orbital eigenvalues, overlap populations, charges, excitation energies and conformational energies for, among others, the systems S3N3 -, (H2P)S2N3, (H2P)2SN3 +, S4N2, S4N3 + and S4N4 2+.

Keywords

Lone Pair Frontier Orbital Single Determinant Orbital Degeneracy Experimental Bond Length 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Copyright information

© D. Reidel Publishing Company, Dordrecht, Holland 1986

Authors and Affiliations

  • W. G. Laidlaw
    • 1
  • M. Trsic
    • 2
  1. 1.Chemistry DepartmentUniversity of CalgaryCalgaryCanada
  2. 2.Departamento de Química e Física Molecular, Instituto de Fisica e Quimica de São CarlosUniversidade de São PauloSão Carlos (SP)Brazil

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