title: Experimental detection of multiple-quantum coherence transfer in coupled spin solids by multi-dimensional NMR experiments.
abstract: Three-dimensional multiple-quantum coherence experiments in coupled 1/2 spin solids have been designed to directly detect coherence transfers among all the accessible coherence orders during irradiation. The experiments have been performed on the coupled four-spin polycrystalline sample 1,2,3,4-tetrachloronaphthalene-bis(hexachlorocyclopentadiene) adduct. The experimental results reveal how the coherences transfer in this spin system, which support the theoretically deduced selection rules and can be used to assist more precise description of multiple-quantum coherence dynamics.
authors: Physikalische Chemie, Universität-GH-Duisburg, Germany.
authors: Y
authors: Y
authors: Ba
authors: W S
authors: WS
authors: Veeman
mesh_terms: D006843:Hydrocarbons, Chlorinated / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D008280:Magnetics; D008432:Mathematical Computing; D009281:Naphthalenes / Q000737:chemistry; D011789:Quantum Theory
chemical_list: C091436:1,2,3,4-tetrachloronaphthalene-bis(hexachlorocyclopentadiene); D006843:Hydrocarbons, Chlorinated; D009281:Naphthalenes