Two-Dimensional Correlated Nuclear Magnetic Resonance of Spin-Coupled 11B-1H Systems.

Abstract

Two-dimensional (2D) Fourier transform nuclear magnetic resonance spectroscopy has been applied for the first time to a B11-H1 spin system. A heteronuclear experiment is performed on the closo-carborane, 2,4-C2B5H7, to give a 2D correlated spectrum in which chemical shift data of B11 and H1 are simultaneously displayed on a three-dimensional map. It is shown that the technique has the potential to resolve broad, overlapped B11 signals via the chemical shift of the protons to which they are scalar-coupled. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1979
Accession Number
ADA076505

Entities

People

  • David C. Finster
  • Russell N. Grimes
  • William C. Hutton

Organizations

  • University of Virginia

Tags

DTIC Thesaurus Topics

  • Boron Compounds
  • Chemical Shifts
  • Chemistry
  • Frequency
  • Magnetic Resonance
  • Military Research
  • New York
  • Nuclear Magnetic Resonance
  • Nuclei
  • Quantum Properties
  • Resonance
  • Spectra
  • Three Dimensional
  • Two Dimensional

Fields of Study

  • Physics

Readers

  • Organic Chemistry
  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.
  • Spectroscopy.