A Mu-Pyrazolyl Terpyridineplatinum(II) Dimer

Abstract

mu-(Pyrazolyl-N:N')-bis(2,2,'2 -terpyridine)platinum(II)) perchlorate acetonitrile solvate, Pt2(Cl5HllN3)2(C3H3N2)(ClO4)3.CH3CN, M(sub r) = 1263.18, orthorhombic, Pnma a = 18.172 (2), b = 17.950 (3), c = 12.086 (4) A, V = 3942.3 (15) A(3), Z = 4, D (sub x) = 2.128 g /cu cm, lambda(Mo K(alpha) = 0.71073 A, mu = 74.41 /cm, F (000) = 2416, room temperature (297K), R = 0.0337 for 2510 reflections with F(2) sub omicron > 3 sigma (F(2) sub omicron). A single pyrazolyl unit bridges two Pt centres. The square-planar coordination around each Pt atom is completed by a tridentate terpyridine ligand. The Pt...Pt separation is 3.432 (1) A with an inclination of 47.7 (12) deg between the two Pt square planes.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1992
Accession Number
ADA259148

Entities

People

  • H. B. Gray
  • J. A. Bailey

Organizations

  • California Institute of Technology

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  • Air Platforms

DTIC Thesaurus Topics

  • Abstracts
  • Acetonitrile
  • California
  • Chemical Compounds
  • Chemical Synthesis
  • Chemistry
  • Chlorine Compounds
  • Crystal Structure
  • Electron Density
  • Materials
  • Military Research
  • Nitriles
  • Perchlorates
  • Platinum
  • Reflection
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Fields of Study

  • Chemistry

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  • Analytical Mechanics
  • Organic Chemistry