title: High-resolution NMR spectra in inhomogeneous fields via IDEAL (intermolecular dipolar-interaction enhanced all lines) method.
abstract: Intermolecular double-quantum technique is used to yield high-resolution NMR spectra in inhomogeneous magnetic fields. The method exploits the distant dipolar interactions between the solvent and solute nuclear spins. Chemical shifts, J couplings, multiplicity patterns, and relative areas are retained with the method. Except for a 1.5-fold change in the scale factor of J couplings, other parameters are consistent with those extracted from one-dimensional spectra obtained in a homogeneous field.
authors.affiliation: Department of Radiology, University of Rochester, Rochester, New York 14642, USA. chenz@jingxian.xmu.edu.cn
authors.forename: Zhong
authors.initials: Z
authors.lastname: Chen
authors.forename: Zhiwei
authors.initials: Z
authors.lastname: Chen
authors.forename: Jianhui
authors.initials: J
authors.lastname: Zhong
mesh_terms: D009682:Magnetic Resonance Spectroscopy / Q000379:methods*