Revision as of 11:44, 14 March 2020 by Milllo(talk | contribs)(Created page with "Isotopic abundance of some common Spin 1/2 NMR nuclei: {| class="wikitable" |- ! Nucleus ! %Abundance |- | <center><sup>1</sup>H</center> | <center>100</center> |- | <center><...")