Please explain briefly

All nuclei that contain odd numbers of nucleons have an intrinsic magnetic moment and angular momentum, in other words a spin > 0. The most commonly studied nuclei are ¹H (the most NMR-sensitive isotope after the radioactive ³H and the stable ¹³C nuclei), although nuclei from isotopes of many other elements (e.g. ²H, ¹⁰B, ¹¹B, ¹⁴N, ¹⁵N, ¹⁷O, ¹⁹F, ²³Na, ²⁹Si, ³¹P, ³⁵Cl, ¹¹³Cd, ¹⁹⁵Pt) are readily studied by high-field NMR spectroscopy as well.