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Nov 11

Boron

NMR- Data

Isotope  10B Spin  3
Natural abundance (%)  19.9 Magnetic moment μ/μN  2.0792055
Magnetogyric ratio
γ/107rad s-1T-1		  2.8746786 Quadrupole moment
Q/fm2		  8.459
Frequency ratio
Ξ/%		  10.743658 Reference Sample  BF3*Et2O
Sample conditions  CDCl3 Line-width factor
l/fm4		  14
receptivity relative to 1H  3.95*10-3 receptivity relative to 13C  23.2
Larmor Frequenzies (MHZ) vs. Bruker Field Strengths (Tesla)
7.04925 9.39798 11.7467 14.0954
 32.245  42.989  53.732  64.476
16.4442 17.6185 18.7929 19.9673
 75.220  80.591  85.963  91.335
21.1416 22.3160 23.4904
 96.707  102.079  107.451
Isotope  11B Spin  3/2
Natural abundance (%)  80.1 Magnetic moment μ/μN 3.4710308
Magnetogyric ratio
γ/107rad s-1T-1		  8.5847044 Quadrupole moment
Q/fm2		  4.059
Frequency ratio
Ξ/%		 32.083974 Reference Sample  BF3*Et2O
Sample conditions  CDCl3 Line-width factor
l/fm4		  22
receptivity relative to 1H  0,132 receptivity relative to 13C  7.77*102
Larmor Frequenzies (MHZ) vs. Bruker Field Strengths (Tesla)
7.04925 9.39798 11.7467 14.0954
 96.294  128.378  160.462  192.546
16.4442 17.6185 18.7929 19.9673
 224.630  240.672  256.714  272.755
21.1416 22.3160 23.4904
 288.797  304.839  320.881

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