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Accurate measurement of ^{13}C - ^{15}N distances with solid-state NMR

Jae-Seung Lee·A. K. Khitrin
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Abstract

Solid-state NMR technique for measureing distances between hetero-nuclei in static powder samples is described. It is based on a two-dimensional single-echo scheme enhanced with adiabatic cross-polarization. As an example, the results for intra-molecular distances in $α$-crystalline form of glycine are presented. The measured NMR distances ^13 C(2) - ^15 N and ^13 C(1) - ^15 N are 1.496 $\pm$ 0.002 Åand 2.50 $\pm$ 0.02 Å, respectively.

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Jae-Seung Lee, A. K. Khitrin. 2006-02-18. Accurate measurement of ^{13}C - ^{15}N distances with solid-state NMR. https://doi.org/10.1063/1.2191043

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