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Transition Metal Chemistry

, Volume 4, Issue 3, pp 147–150 | Cite as

The crystal and molecular structure oftrans-Di(methylsulphito)bis-(triphenylphosphine)platinum(II)

  • Glyn R. Hughes
  • Peter C. Minshall
  • D. Michael P. Mingos
Full Papers

Summary

The crystal and molecular structure oftrans-di(methylsulphito)bis(triphenylphosphine)platinum(II), Pt(SO3Me)2 (PPh3)2, derived from the reaction of Pt(PPh3)2 (O2) with SO2 in MeOH and in the presence of sodium tetraphenylborate(III), has been determined from diffractometer data. The complex crystallizes in the space group P ¯1- (Ci1) with one molecule in a unit cell of dimensionsa = 9.744(2) Å,b = 10.062(3) Å,c = 11.153(2) Å;α = 68.59(2)°, β = 82.69(2)° andγ = 62.25(2)°. Leastsquares refinement has led to a value of the conventional R index (on F) of 0.031 for the 3308 reflections having F2>3σ(F02). The complex is a typical square-planar platinum(II) complex with the platinum atom lying on a crystallographically imposed centre of symmetry. The important structural parameters are Pt-P 2.369(1) Å, Pt-S 2.308(1) Å, and the oxygen atoms complete an approximate tetrahedron about the sulphur atoms with S-O 1.448(5) Å and S-O(Me) 1.620(5) Å.

Keywords

Oxygen Sodium Sulphur Reflection Physical Chemistry 
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

© Verlag Chemie, GmbH 1979

Authors and Affiliations

  • Glyn R. Hughes
    • 1
  • Peter C. Minshall
    • 1
  • D. Michael P. Mingos
    • 1
  1. 1.Inorganic Chemistry LaboratoryUniversity of OxfordOxfordUK

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