Guided Ideographic Spin System Model Optimization

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Simulation: simulation_1

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pKa (R. Williams)

1H NMR (Hans J. Reich)

4,5-Dichloro-2-methyl-3(2H)-pyridazinone

Simulation outputs:

InChI=1S/C5H4Cl2N2O/c1-9-5(10)4(7)3(6)2-8-9/h2H,1H3 Parameter Value
Field strength 600.01(MHz)
RMSD of the fit 0.01180
Temperature 298 K
pH 7.4
InChI InChI=1S/C5H4Cl2N2O/c1-9-5(10)4(7)3(6)2-8-9/h2H,1H3
Note 1 None

Sample description:

Compound Type Concentration
4,5-Dichloro-2-methyl-3(2H)-pyridazinone 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

11 12 13 14
11 3.808 -14.0 -14.0 0
12 0 3.808 -14.0 0
13 0 0 3.808 0
14 0 0 0 8.107

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
0.332221 standard
1.0 standard
0.333335 standard
1.0 standard
0.331483 standard
1.0 standard
0.333333 standard
1.0 standard
0.332119 standard
1.0 standard
0.33318 standard
1.0 standard
0.333332 standard
1.0 standard
0.333375 standard
1.0 standard
0.333333 standard
1.0 standard
0.333303 standard
1.0 standard
0.332482 standard
1.0 standard
0.331944 standard
1.0 standard
0.333539 standard
1.0 standard
0.333333 standard
1.0 standard
0.33327 standard
1.0 standard
0.334186 standard
1.0 standard
0.333304 standard
1.0 standard
0.333332 standard
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