Guided Ideographic Spin System Model Optimization

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Simulation: simulation_1

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pKa (R. Williams)

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6-Methyl-2,3,4,5-tetrahydropyridazin-3-one

Simulation outputs:

InChI=1S/C5H8N2O/c1-4-2-3-5(8)7-6-4/h2-3H2,1H3,(H,7,8) Parameter Value
Field strength 600.01(MHz)
RMSD of the fit 0.05764
Temperature 298 K
pH 7.4
InChI InChI=1S/C5H8N2O/c1-4-2-3-5(8)7-6-4/h2-3H2,1H3,(H,7,8)
Note 1 12,13?14,15

Sample description:

Compound Type Concentration
6-Methyl-2,3,4,5-tetrahydropyridazin-3-one Solute 75uM
DSS Reference 15uM
bis-Tris-d19 Buffer 11mM
NaCl . 150mM
NaN3 . 0.04%.
Na Formate . 200uM
Show/Hide Spin System Matrix

Spin System Matrix

9 10 11 12 13 14 15
9 2.036 -14.0 -14.0 0 0 0 0
10 0 2.036 -14.0 0 0 0 0
11 0 0 2.036 0 0 0 0
12 0 0 0 2.479 -14.0 8.478 8.478
13 0 0 0 0 2.479 8.478 8.478
14 0 0 0 0 0 2.596 -14.0
15 0 0 0 0 0 0 2.596

Spectra

Select field strength to view simulated spectra and peak lists (standard and GSD): Autoscale

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PPM Amplitude Peak Type
1.0 standard
0.104693 standard
0.265348 standard
0.180426 standard
0.184219 standard
0.26529 standard
0.104757 standard
1.0 standard
0.0351271 standard
0.882549 standard
0.0273211 standard
0.00829612 standard
1.0 standard
0.0182271 standard
0.0165751 standard
0.0342021 standard
0.290752 standard
0.699763 standard
0.290072 standard
0.032154 standard
0.0122801 standard
0.0123261 standard
1.0 standard
0.0180673 standard
0.0195151 standard
0.037971 standard
0.267108 standard
0.506881 standard
0.506858 standard
0.267064 standard
0.037097 standard
0.0182652 standard
0.0163091 standard
1.0 standard
0.0196564 standard
0.024242 standard
0.040647 standard
0.263576 standard
0.43926 standard
0.439247 standard
0.263673 standard
0.0400111 standard
0.0234091 standard
0.0185173 standard
1.0 standard
0.021597 standard
0.0446923 standard
0.260603 standard
0.389717 standard
0.390502 standard
0.260346 standard
0.0442372 standard
0.0207911 standard
1.0 standard
0.0432499 standard
0.059537 standard
0.0675081 standard
0.221392 standard
0.225472 standard
0.225462 standard
0.222467 standard
0.067403 standard
0.059449 standard
0.0431479 standard
1.0 standard
0.0613831 standard
0.0704579 standard
0.220447 standard
0.191893 standard
0.190258 standard
0.220293 standard
0.0703002 standard
0.061125 standard
1.0 standard
0.0770222 standard
0.0823537 standard
0.232117 standard
0.18206 standard
0.182018 standard
0.232542 standard
0.0818367 standard
0.0763366 standard
1.0 standard
0.0911358 standard
0.0938928 standard
0.249889 standard
0.18141 standard
0.181403 standard
0.250121 standard
0.0938878 standard
0.0911327 standard
1.0 standard
0.104702 standard
0.265002 standard
0.180446 standard
0.184242 standard
0.265103 standard
0.104769 standard
1.0 standard
0.11472 standard
0.279756 standard
0.182833 standard
0.182753 standard
0.279684 standard
0.117678 standard
1.0 standard
0.119703 standard
0.285515 standard
0.181747 standard
0.181757 standard
0.288182 standard
0.119673 standard
1.0 standard
0.121866 standard
0.29244 standard
0.18138 standard
0.185605 standard
0.291704 standard
0.125212 standard
1.0 standard
0.13087 standard
0.296373 standard
0.182776 standard
0.182726 standard
0.304572 standard
0.130915 standard
1.0 standard
0.134137 standard
0.302052 standard
0.184315 standard
0.179619 standard
0.304693 standard
0.134207 standard
1.0 standard
0.133756 standard
0.307167 standard
0.181591 standard
0.186031 standard
0.307258 standard
0.137579 standard
1.0 standard
0.144832 standard
0.319318 standard
0.184455 standard
0.179514 standard
0.319415 standard
0.144975 standard
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