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Feb 05

vibe coding in chemistry

Vibe coding is definitely a current trend. I will comment on this in more detail here shortly. I promise to do so, as I use it intensively and even presented it to my team recently. I used it to modernize my NMR periodic table project. The application is implemented entirely in Python and was created …

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Dec 05

Protactinium

NMR- Data Isotope  231Pa Natural abundance (%) 100 Spin 3/2 Magnetic moment μ/μN Magnetogyric ratio γ/107rad s-1T-1 Frequency ratio Ξ/% Reference Compound Sample conditions receptivity relative to 1H receptivity relative to 13C Larmor Frequenzies (MHz) vs. Bruker Field Strengths (Tesla) 7.04925 9.39798 11.7467 14.0954 72.00 95.99 119.98  143.97 16.4442 17.6185 18.7929 19.9673 167.96 179.96 191.95 …

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Dec 05

Polonium

NMR- Data Isotope  209Po Natural abundance (%) Spin 1/2 Magnetic moment μ/μN Magnetogyric ratio γ/107rad s-1T-1 Frequency ratio Ξ/% Reference Compound Sample conditions receptivity relative to 1H receptivity relative to 13C Larmor Frequenzies (MHz) vs. Bruker Field Strengths (Tesla) 7.04925 9.39798 11.7467 14.0954 73,08  97.42  121.77 146.12 16.4442 17.6185 18.7929 19.9673 170.47  182.64 194.81 206.99 …

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Nov 18

Uranium

NMR- Data Isotope  235U Spin  7/2 Natural abundance (%)  0.7200 Magnetic moment μ/μN  -0.43 Magnetogyric ratio γ/107rad s-1T-1  -0.52 Quadrupole moment Q/fm2  493.6 Frequency ratio Ξ/%  1.841400  Reference: UF6 (with φ=10% of C6D6) Larmor Frequenzies (MHz) vs. Bruker Field Strengths (Tesla) 7.04925 9.39798 11.7467 14.0954  5.527  7.368  9.209  11.051 16.4442 17.6185 18.7929 19.9673  12.892  13.813  14.734 …

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Nov 18

Lutetium

NMR- Data Isotope  175Lu Spin  7/2 Natural abundance (%)  97.41 Magnetic moment μ/μN  2.5316 Magnetogyric ratio γ/107rad s-1T-1  3.0552 Quadrupole moment Q/fm2  349.0 Frequency ratio Ξ/%  (11.404) Larmor Frequenzies (MHz) vs. Bruker Field Strengths (Tesla) 7.04925 9.39798 11.7467 14.0954  34.27  45.69  57.11  68.53 16.4442 17.6185 18.7929 19.9673  79.94  85.65  91.36  97.07 21.1416 22.3160 23.4904  102.78 …

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