Accession Number:

ADA076505

Title:

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

Descriptive Note:

Technical rept.,

Corporate Author:

VIRGINIA UNIV CHARLOTTESVILLE DEPT OF CHEMISTRY

Personal Author(s):

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

Report Date:

1979-10-01

Pagination or Media Count:

15.0

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

Descriptors:

• *NUCLEAR MAGNETIC RESONANCE
• *CARBORANES
• FOURIER TRANSFORMATION
• TWO DIMENSIONAL
• SPIN STATES

Subject Categories:

• Atomic and Molecular Physics and Spectroscopy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE