Synthesis and Crystal Structure of the Dimer Bis((Bis(Trimethylsilylmethyl)Arsino)Diphenylgallane).

Abstract

The dimer ((Me3SiCh2) 2AsGaPh2)2, obtained from the reaction of (Me3SiCH2)2AsH with Ph3Ga, has been characterized by partial elemental analysis, NMR spectroscopy, cryoscopic molecular weight determination, and complete single-crystal x-ray analysis. Crystals of the dimer are triclinic. The bond lengths (Ga-As 2.518(1) and Ga-As 2.530(1) A) and bond angles (As-Ga-As 85.08(2) and Ga-As-Ga 94.92(2) deg) in the centrosymmetric, and consequently planar, four-membered ring indicate a significant degree of strain. Keywords: Organogallium-arsenic; Dimeric gallium-arsenic compound.

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Document Details

Document Type
Technical Report
Publication Date
Mar 11, 1986
Accession Number
ADA165329

Entities

People

  • Andrew P Purdy
  • Andrew T. McPhail
  • Colin G. Pitt
  • Richard L. Wells

Organizations

  • Duke University

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Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Arsenicals
  • California
  • Chemical Synthesis
  • Chemistry
  • Civil Engineering
  • Crystal Structure
  • Crystals
  • Engineering
  • Materials
  • Military Research
  • Molecular Weight
  • Security
  • Single Crystals
  • Spectra
  • United States
  • Universities
  • X Rays

Fields of Study

  • Chemistry

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  • Materials Science and Engineering.
  • Organic Chemistry

Technology Areas

  • Microelectronics