{"id":200,"date":"2013-11-12T22:35:23","date_gmt":"2013-11-12T20:35:23","guid":{"rendered":"https:\/\/wissen.science-and-fun.de\/chemistry\/?p=200"},"modified":"2013-11-22T06:56:15","modified_gmt":"2013-11-22T04:56:15","slug":"magnesium","status":"publish","type":"post","link":"https:\/\/wissen.science-and-fun.de\/chemistry\/2013\/11\/12\/magnesium\/","title":{"rendered":"Magnesium"},"content":{"rendered":"<h2>NMR- Data<\/h2>\n<table width=\"100%\" border=\"1\" cellspacing=\"2\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td>Isotope<\/td>\n<td>\u00a0<sup>25<\/sup>Mg<\/td>\n<td>Spin<\/td>\n<td>\u00a05\/2<\/td>\n<\/tr>\n<tr>\n<td>Natural abundance (%)<\/td>\n<td>\u00a010.00<\/td>\n<td>Magnetic moment \u03bc\/\u03bc<sub>N<\/sub><\/td>\n<td>\u00a0-1.01220<\/td>\n<\/tr>\n<tr>\n<td>Magnetogyric ratio<br \/>\n\u03b3\/10<sup>7<\/sup>rad s<sup>-1<\/sup>T<sup>-1<\/sup><\/td>\n<td>\u00a0-1.63887<\/td>\n<td>Quadrupole moment<br \/>\nQ\/fm<sup>2<\/sup><\/td>\n<td>\u00a019.94<\/td>\n<\/tr>\n<tr>\n<td>Frequency ratio<br \/>\n\u039e\/%<\/td>\n<td>\u00a06.121635<\/td>\n<td>Reference Sample<\/td>\n<td>\u00a0MgCl<sub>2<\/sub><\/td>\n<\/tr>\n<tr>\n<td>Sample conditions<\/td>\n<td>\u00a0D2O, 11M<\/td>\n<td>Line-width factor<br \/>\nl\/fm<sup>4<\/sup><\/td>\n<td>\u00a0130<\/td>\n<\/tr>\n<tr>\n<td>receptivity relative to <sup>1<\/sup>H<\/td>\n<td>\u00a02.68*10<sup>-4<\/sup><\/td>\n<td>receptivity relative to <sup>13<\/sup>C<\/td>\n<td>\u00a01.58<\/td>\n<\/tr>\n<tr>\n<th colspan=\"4\">Larmor Frequenzies (MHZ) vs. Bruker Field Strengths (<span style=\"color: #3366ff;\">Tesla<\/span>)<\/th>\n<\/tr>\n<tr>\n<td style=\"color: navy; font-weight: bold;\">7.04925<\/td>\n<td style=\"color: navy; font-weight: bold;\">9.39798<\/td>\n<td style=\"color: navy; font-weight: bold;\">11.7467<\/td>\n<td style=\"color: navy; font-weight: bold;\">14.0954<\/td>\n<\/tr>\n<tr>\n<td>\u00a018.373<\/td>\n<td>\u00a024.494<\/td>\n<td>\u00a030.616<\/td>\n<td>\u00a036.738<\/td>\n<\/tr>\n<tr>\n<td style=\"color: navy; font-weight: bold;\">16.4442<\/td>\n<td style=\"color: navy; font-weight: bold;\">17.6185<\/td>\n<td style=\"color: navy; font-weight: bold;\">18.7929<\/td>\n<td style=\"color: navy; font-weight: bold;\">19.9673<\/td>\n<\/tr>\n<tr>\n<td>\u00a042.859<\/td>\n<td>\u00a045.920<\/td>\n<td>\u00a048.981<\/td>\n<td>\u00a052.042<\/td>\n<\/tr>\n<tr>\n<td style=\"color: navy; font-weight: bold;\">21.1416<\/td>\n<td style=\"color: navy; font-weight: bold;\">22.3160<\/td>\n<td style=\"color: navy; font-weight: bold;\">23.4904<\/td>\n<td style=\"color: navy; font-weight: bold;\"><\/td>\n<\/tr>\n<tr>\n<td>\u00a055.103<\/td>\n<td>\u00a058.163<\/td>\n<td>\u00a061.224<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>NMR- Data Isotope \u00a025Mg Spin \u00a05\/2 Natural abundance (%) \u00a010.00 Magnetic moment \u03bc\/\u03bcN \u00a0-1.01220 Magnetogyric ratio \u03b3\/107rad s-1T-1 \u00a0-1.63887 Quadrupole moment Q\/fm2 \u00a019.94 Frequency ratio \u039e\/% \u00a06.121635 Reference Sample \u00a0MgCl2 Sample conditions \u00a0D2O, 11M Line-width factor l\/fm4 \u00a0130 receptivity relative to 1H \u00a02.68*10-4 receptivity relative to 13C \u00a01.58 Larmor Frequenzies (MHZ) vs. Bruker Field Strengths &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/wissen.science-and-fun.de\/chemistry\/2013\/11\/12\/magnesium\/\">Continue reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5,4],"tags":[36,7],"class_list":["post-200","post","type-post","status-publish","format-standard","hentry","category-nmr","category-spectroscopy","tag-magnesium","tag-pte","item-wrap"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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