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Relationship of the charge characteristics of sulfur and phosphorus atoms in organic sulfides and phosphines to the σ-constants of the substituents at these atoms

  • G. N. Dolenko
  • S. A. Krupoder
  • G. G. Furin
Physical Chemistry

Conclusions

  1. 1.

    Correlations were obtained between the shifts of the Kα-lines of sulfur and phosphorus (proportional to the charges on these atoms) and the sums of the inductive and resonance substituent constants in the series of organic sulfides and phosphines.

     
  2. 2.

    The investigated phosphines are divided into two types according to the dependence of ΔPKα on the sums of the σ-constants of the substituents: those that contain and those that do not contain P-O and P-N bonds.

     
  3. 3.

    For sulfides and phosphines that do not contain P-O and P-N bonds, the charge on the S and P atoms is determined chiefly by the inductive effects of the substituents. An explanation for the large contribution of the mesomeric effect to the value of the charge on the P atom and their direction for phosphines containing P-O or P-N bonds is proposed.

     

Keywords

Sulfur Phosphorus Sulfide Phosphine Large Contribution 
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

© Plenum Publishing Corporation 1986

Authors and Affiliations

  • G. N. Dolenko
    • 1
    • 2
    • 3
  • S. A. Krupoder
    • 1
    • 2
    • 3
  • G. G. Furin
    • 1
    • 2
    • 3
  1. 1.Institute of Inorganic Chemistry, Siberian BranchAcademy of Sciences of the USSRNovosibirsk
  2. 2.Irkutsk Institute of Organic Chemistry, Siberian BranchAcademy of Sciences of the USSRNovosibirsk
  3. 3.Institute of Organic Chemistry, Siberian BranchAcademy of Sciences of the USSRUSSR

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