NMR- Data Isotope 99Tc Spin 9/2 Natural abundance (%) – Magnetic moment μ/μN 6.281 Magnetogyric ratio γ/107rad s-1T-1 6.046 Quadrupole moment Q/fm2 -12.9 Frequency ratio Ξ/% 22.508326 Reference Sample NH4TcO4 Sample conditions D2O Line-width factor l/fm4 12 receptivity relative to 1H – receptivity relative to 13C – Larmor Frequenzies (MHZ) vs. Bruker Field Strengths (Tesla) …
Category: Spectroscopy
Nov 17
Molybdenum
NMR- Data Isotope 95Mo Spin 5/2 Natural abundance (%) 15.92 Magnetic moment μ/μN -1.082 Magnetogyric ratio γ/107rad s-1T-1 -1.751 Quadrupole moment Q/fm2 -2.2 Frequency ratio Ξ/% 6.516926 Reference Sample Na2MoO4 Sample conditions D2O, 2M Line-width factor l/fm4 1.5 receptivity relative to 1H 5.21*10-4 receptivity relative to 13C 3.06 Larmor Frequenzies (MHZ) vs. Bruker Field Strengths …
Nov 17
Niobium
NMR- Data Isotope 93Nb Spin 9/2 Natural abundance (%) 100 Magnetic moment μ/μN 6.8217 Magnetogyric ratio γ/107rad s-1T-1 6.5674 Quadrupole moment Q/fm2 -32.0 Frequency ratio Ξ/% 24.476170 Reference Sample K[NbCl6] Sample conditions CH3CN, sat. Line-width factor l/fm4 76 receptivity relative to 1H 0.488 receptivity relative to 13C 2.87*103 Larmor Frequenzies (MHZ) vs. Bruker Field Strengths …
Nov 17
zirconium
NMR- Data Isotope 91Zr Spin 5/2 Natural abundance (%) 11.22 Magnetic moment μ/μN -1.54246 Magnetogyric ratio γ/107rad s-1T-1 -2.49743 Quadrupole moment Q/fm2 -17.6 Frequency ratio Ξ/% 9.296298 Reference Sample Zr(C5H5)2Cl2 Sample conditions CH2Cl2, sat. Line-width factor l/fm4 99 receptivity relative to 1H 1.07*10-3 receptivity relative to 13C 6.26 Larmor Frequenzies (MHZ) vs. Bruker Field Strengths …
Nov 16
Strontium
NMR- Data Isotope 87Sr Spin 9/2 Natural abundance (%) 7.00 Magnetic moment μ/μN -1.2090236 Magnetogyric ratio γ/107rad s-1T-1 -1.1639376 Quadrupole moment Q/fm2 33.5 Frequency ratio Ξ/% 4.333822 Reference Sample SrCl2 Sample conditions D2O, 0.5M Line-width factor l/fm4 83 receptivity relative to 1H 1.90*10-4 receptivity relative to 13C 1.12 Larmor Frequenzies (MHZ) vs. Bruker Field Strengths …