Dipolar recoupling of I = 1/2, S = 3/2 spin pairs with SEDOR for static and spinning samples |
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| Authors: | Gullion Terry |
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| Institution: | Department of Chemistry, West Virginia University, Morgantown, WV 26506, USA. terry.gullion@mail.wvu.edu |
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| Abstract: | Spin-echo, double-resonance (SEDOR) dipolar recoupling experiments are illustrated on an I = 1/2, S = 3/2 spin system for static and spinning samples. An (15)N-(23)Na spin system is used to show that the simple pulse sequence is very effective in causing (15)N dipolar dephasing using either a (23)Na pi/2 recoupling pulse or a long radio-frequency (r.f.) recoupling pulse. |
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