title: A comparison between REDOR and theta-REDOR for measuring (13)C-(2)D dipolar interactions in solids.
abstract: (13)C-observe REDOR and theta-REDOR experiments for recovering the (13)C-(2)D dipolar interaction during MAS NMR are compared. It is found that limited (2)D RF power may severely compromise the performance of the REDOR experiment whereas the theta-REDOR experiment can be designed to work well. Results are presented for an isolated (13)C-(2)D spin pair with a large deuterium quadrupolar coupling constant and for a (13)C coupled to three methyl deuterons undergoing fast methyl group rotation.
authors.affiliation: Department of Chemistry, West Virginia University, Morgantown, West Virginia 26506, USA.
authors.forename: T
authors.initials: T
authors.lastname: Gullion
mesh_terms: D002247:Carbon Isotopes; D003903:Deuterium; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*
chemical_list: D002247:Carbon Isotopes; D003903:Deuterium