{"id":212,"date":"2013-11-14T21:14:45","date_gmt":"2013-11-14T19:14:45","guid":{"rendered":"https:\/\/wissen.science-and-fun.de\/chemistry\/?p=212"},"modified":"2013-11-23T18:28:21","modified_gmt":"2013-11-23T16:28:21","slug":"potassium","status":"publish","type":"post","link":"https:\/\/wissen.science-and-fun.de\/chemistry\/2013\/11\/14\/potassium\/","title":{"rendered":"Potassium"},"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>39<\/sup>K<\/td>\n<td>Spin<\/td>\n<td>\u00a03\/2<\/td>\n<\/tr>\n<tr>\n<td>Natural abundance (%)<\/td>\n<td>\u00a093.2581<\/td>\n<td>Magnetic moment \u03bc\/\u03bc<sub>N<\/sub><\/td>\n<td>\u00a00.50543376<\/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>\u00a01.2500608<\/td>\n<td>Quadrupole moment<br \/>\nQ\/fm<sup>2<\/sup><\/td>\n<td>\u00a05.85<\/td>\n<\/tr>\n<tr>\n<td>Frequency ratio<br \/>\n\u039e\/%<\/td>\n<td>\u00a04.666373<\/td>\n<td>Reference Sample<\/td>\n<td>\u00a0KCl<\/td>\n<\/tr>\n<tr>\n<td>Sample conditions<\/td>\n<td>\u00a0D<sub>2<\/sub>O, 0.1M<\/td>\n<td>Line-width factor<br \/>\nl\/fm<sup>4<\/sup><\/td>\n<td>\u00a046<\/td>\n<\/tr>\n<tr>\n<td>receptivity relative to <sup>1<\/sup>H<\/td>\n<td>\u00a04.76*10<sup>-4<\/sup><\/td>\n<td>receptivity relative to <sup>13<\/sup>C<\/td>\n<td>\u00a02.79<\/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>\u00a014.005<\/td>\n<td>\u00a018.672<\/td>\n<td>\u00a023.338<\/td>\n<td>\u00a028.004<\/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>\u00a032.671<\/td>\n<td>\u00a035.004<\/td>\n<td>\u00a037.337<\/td>\n<td>\u00a039.670<\/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>\u00a042.003<\/td>\n<td>\u00a044.337<\/td>\n<td>\u00a046.670<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<table width=\"100%\" border=\"1\" cellspacing=\"2\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td>Isotope<\/td>\n<td>\u00a0<sup>40<\/sup>K<\/td>\n<td>Spin<\/td>\n<td>\u00a04<\/td>\n<\/tr>\n<tr>\n<td>Natural abundance (%)<\/td>\n<td>\u00a00.0117<\/td>\n<td>Magnetic moment \u03bc\/\u03bc<sub>N<\/sub><\/td>\n<td>\u00a0-1.4513203<\/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>\u00a0-1.5542854<\/td>\n<td>Quadrupole moment<br \/>\nQ\/fm<sup>2<\/sup><\/td>\n<td>\u00a0-7.3<\/td>\n<\/tr>\n<tr>\n<td>Frequency ratio<br \/>\n\u039e\/%<\/td>\n<td>\u00a05.802018<\/td>\n<td>Reference Sample<\/td>\n<td>\u00a0KCl<\/td>\n<\/tr>\n<tr>\n<td>Sample conditions<\/td>\n<td>\u00a0D<sub>2<\/sub>O, 0.1M<\/td>\n<td>Line-width factor<br \/>\nl\/fm<sup>4<\/sup><\/td>\n<td>\u00a05.2<\/td>\n<\/tr>\n<tr>\n<td>receptivity relative to <sup>1<\/sup>H<\/td>\n<td>\u00a06.12*10<sup>-7<\/sup><\/td>\n<td>receptivity relative to <sup>13<\/sup>C<\/td>\n<td>\u00a03.59*10<sup>-3<\/sup><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<table width=\"100%\" border=\"1\" cellspacing=\"2\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td>Isotope<\/td>\n<td>\u00a0<sup>41<\/sup>K<\/td>\n<td>Spin<\/td>\n<td>\u00a03\/2<\/td>\n<\/tr>\n<tr>\n<td>Natural abundance (%)<\/td>\n<td>\u00a06.7302<\/td>\n<td>Magnetic moment \u03bc\/\u03bc<sub>N<\/sub><\/td>\n<td>\u00a00.27739609<\/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>\u00a00.68606808<\/td>\n<td>Quadrupole moment<br \/>\nQ\/fm<sup>2<\/sup><\/td>\n<td>\u00a07.11<\/td>\n<\/tr>\n<tr>\n<td>Frequency ratio<br \/>\n\u039e\/%<\/td>\n<td>\u00a02.561305<\/td>\n<td>Reference Sample<\/td>\n<td>\u00a0KCl<\/td>\n<\/tr>\n<tr>\n<td>Sample conditions<\/td>\n<td>\u00a0D<sub>2<\/sub>O, 0.1M<\/td>\n<td>Line-width factor<br \/>\nl\/fm<sup>4<\/sup><\/td>\n<td>\u00a067<\/td>\n<\/tr>\n<tr>\n<td>receptivity relative to <sup>1<\/sup>H<\/td>\n<td>\u00a05.68*10<sup>-6<\/sup><\/td>\n<td>receptivity relative to <sup>13<\/sup>C<\/td>\n<td>\u00a03.33*10<sup>-2<\/sup><\/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>\u00a07.687<\/td>\n<td>\u00a010.249<\/td>\n<td>\u00a012.810<\/td>\n<td>\u00a015.,371<\/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>\u00a017.932<\/td>\n<td>\u00a019.213<\/td>\n<td>\u00a020.494<\/td>\n<td>\u00a021.774<\/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>\u00a023.055<\/td>\n<td>\u00a024.336<\/td>\n<td>\u00a025.616<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>NMR- Data Isotope \u00a039K Spin \u00a03\/2 Natural abundance (%) \u00a093.2581 Magnetic moment \u03bc\/\u03bcN \u00a00.50543376 Magnetogyric ratio \u03b3\/107rad s-1T-1 \u00a01.2500608 Quadrupole moment Q\/fm2 \u00a05.85 Frequency ratio \u039e\/% \u00a04.666373 Reference Sample \u00a0KCl Sample conditions \u00a0D2O, 0.1M Line-width factor l\/fm4 \u00a046 receptivity relative to 1H \u00a04.76*10-4 receptivity relative to 13C \u00a02.79 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\/14\/potassium\/\">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":[41,7],"class_list":["post-212","post","type-post","status-publish","format-standard","hentry","category-nmr","category-spectroscopy","tag-potassium","tag-pte","item-wrap"],"yoast_head":"<!-- This site is optimized 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