{"id":295,"date":"2013-11-17T16:23:58","date_gmt":"2013-11-17T14:23:58","guid":{"rendered":"https:\/\/wissen.science-and-fun.de\/chemistry\/?p=295"},"modified":"2013-12-04T21:17:55","modified_gmt":"2013-12-04T19:17:55","slug":"iridium","status":"publish","type":"post","link":"https:\/\/wissen.science-and-fun.de\/chemistry\/2013\/11\/17\/iridium\/","title":{"rendered":"Iridium"},"content":{"rendered":"

NMR- Data<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Isotope<\/td>\n\u00a0191<\/sup>Ir<\/td>\nSpin<\/td>\n\u00a03\/2<\/td>\n<\/tr>\n
Natural abundance (%)<\/td>\n\u00a037.3<\/td>\nMagnetic moment \u03bc\/\u03bcN<\/sub><\/td>\n\u00a00.1946<\/td>\n<\/tr>\n
Magnetogyric ratio
\n\u03b3\/107<\/sup>rad s-1<\/sup>T-1<\/sup><\/td>\n		\u00a00.4812<\/td>\nQuadrupole moment
\nQ\/fm2<\/sup><\/td>\n		\u00a081.6<\/td>\n<\/tr>\n
Frequency ratio
\n\u039e\/%<\/td>\n		\u00a01.718*<\/sup><\/td>\nReference Sample<\/td>\n\u00a0–<\/td>\n<\/tr>\n
Sample conditions<\/td>\n\u00a0–<\/td>\nLine-width factor
\nl\/fm4<\/sup><\/td>\n		\u00a08900<\/td>\n<\/tr>\n
receptivity relative to 1<\/sup>H<\/td>\n\u00a01.09*10-5<\/sup><\/td>\nreceptivity relative to 13<\/sup>C<\/td>\n\u00a06.38*10-2<\/sup><\/td>\n<\/tr>\n
Larmor Frequenzies (MHz) vs. Bruker Field Strengths (Tesla<\/span>)<\/th>\n<\/tr>\n
7.04925<\/td>\n9.39798<\/td>\n11.7467<\/td>\n14.0954<\/td>\n<\/tr>\n
\u00a05.40<\/td>\n\u00a07.20<\/td>\n\u00a09.00<\/td>\n\u00a010.79<\/td>\n<\/tr>\n
16.4442<\/td>\n17.6185<\/td>\n18.7929<\/td>\n19.9673<\/td>\n<\/tr>\n
\u00a012.59<\/td>\n\u00a013.49<\/td>\n\u00a014.39<\/td>\n\u00a015.29<\/td>\n<\/tr>\n
21.1416<\/td>\n22.3160<\/td>\n23.4904<\/td>\n<\/td>\n<\/tr>\n
\u00a016.19<\/td>\n\u00a017.09<\/td>\n\u00a017.99<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Isotope<\/td>\n\u00a0193<\/sup>Ir<\/td>\nSpin<\/td>\n\u00a03\/2<\/td>\n<\/tr>\n
Natural abundance (%)<\/td>\n\u00a062.7<\/td>\nMagnetic moment \u03bc\/\u03bcN<\/sub><\/td>\n\u00a00.2113<\/td>\n<\/tr>\n
Magnetogyric ratio
\n\u03b3\/107<\/sup>rad s-1<\/sup>T-1<\/sup><\/td>\n		\u00a00.5227<\/td>\nQuadrupole moment
\nQ\/fm2<\/sup><\/td>\n		\u00a075.1<\/td>\n<\/tr>\n
Frequency ratio
\n\u039e\/%<\/td>\n		\u00a01.871*<\/sup><\/td>\nReference Sample<\/td>\n\u00a0–<\/td>\n<\/tr>\n
Sample conditions<\/td>\n\u00a0–<\/td>\nLine-width factor
\nl\/fm4<\/sup><\/td>\n		\u00a07500<\/td>\n<\/tr>\n
receptivity relative to 1<\/sup>H<\/td>\n\u00a02.34*10-5<\/sup><\/td>\nreceptivity relative to 13<\/sup>C<\/td>\n\u00a00.137<\/td>\n<\/tr>\n
Larmor Frequenzies (MHz) vs. Bruker Field Strengths (Tesla<\/span>)<\/th>\n<\/tr>\n
7.04925<\/td>\n9.39798<\/td>\n11.7467<\/td>\n14.0954<\/td>\n<\/tr>\n
\u00a05.86<\/td>\n\u00a07.82<\/td>\n\u00a09.77<\/td>\n\u00a011.73<\/td>\n<\/tr>\n
16.4442<\/td>\n17.6185<\/td>\n18.7929<\/td>\n19.9673<\/td>\n<\/tr>\n
\u00a013.68<\/td>\n\u00a014.66<\/td>\n\u00a015.63<\/td>\n\u00a016.61<\/td>\n<\/tr>\n
21.1416<\/td>\n22.3160<\/td>\n23.4904<\/td>\n<\/td>\n<\/tr>\n
\u00a017.59<\/td>\n\u00a018.56<\/td>\n\u00a019.54<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

*<\/sup>Value calculated from literature data on nuclear magnetic moments.<\/p>\n","protected":false},"excerpt":{"rendered":"

NMR- Data Isotope \u00a0191Ir Spin \u00a03\/2 Natural abundance (%) \u00a037.3 Magnetic moment \u03bc\/\u03bcN \u00a00.1946 Magnetogyric ratio \u03b3\/107rad s-1T-1 \u00a00.4812 Quadrupole moment Q\/fm2 \u00a081.6 Frequency ratio \u039e\/% \u00a01.718* Reference Sample \u00a0– Sample conditions \u00a0– Line-width factor l\/fm4 \u00a08900 receptivity relative to 1H \u00a01.09*10-5 receptivity relative to 13C \u00a06.38*10-2 Larmor Frequenzies (MHz) vs. Bruker Field Strengths (Tesla) … <\/p>\n

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