Guided Ideographic Spin System Model Optimization

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Simulation: simulation_1

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pKa (R. Williams)

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DL-3,4-dihydroxymandelic acid

Simulation outputs:

InChI=1S/C8H8O5/c9-5-2-1-4(3-6(5)10)7(11)8(12)13/h1-3,7,9-11H,(H,12,13)/t7-/m1/s1 Parameter Value
Field strength 499.84(MHz)
RMSD of the fit 0.01019
Temperature 298 K
pH 7.4
InChI InChI=1S/C8H8O5/c9-5-2-1-4(3-6(5)10)7(11)8(12)13/h1-3,7,9-11H,(H,12,13)/t7-/m1/s1
Note 1 Processed by Michael Kuehne

Sample description:

Compound Type Concentration
DL-3,4-dihydroxymandelic acid Solute Saturated1
CDCl3 Solvent 100%
TMS Reference 0.5%
Show/Hide Spin System Matrix

Spin System Matrix

14 15 16 17
14 6.752 8.333 1.391 1.31
15 0 6.734 0.54 0
16 0 0 6.923 1.328
17 0 0 0 4.941

Spectra

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PPM Amplitude Peak Type
0.843518 standard
0.19537 standard
1.00024 standard
0.796269 standard
0.158299 standard
0.790298 standard
4.125e-06 standard
0.428685 standard
1.0 standard
0.431474 standard
2.125e-06 standard
0.437568 standard
1.0 standard
0.421221 standard
1.125e-06 standard
0.438261 standard
1.0 standard
0.417363 standard
1.125e-06 standard
0.438985 standard
1.0 standard
0.035375 standard
0.416609 standard
1.125e-06 standard
0.439973 standard
1.0 standard
0.0306891 standard
0.417512 standard
0.478583 standard
0.0428224 standard
1.0 standard
0.0394074 standard
0.448512 standard
0.576178 standard
0.076476 standard
1.00001 standard
0.066726 standard
0.537303 standard
0.744284 standard
0.136918 standard
1.00001 standard
0.798186 standard
0.11132 standard
0.68882 standard
0.843566 standard
0.195441 standard
1.00024 standard
0.79623 standard
0.158346 standard
0.790316 standard
0.89765 standard
0.248577 standard
1.0 standard
0.771448 standard
0.195071 standard
0.842008 standard
0.940268 standard
0.296726 standard
1.0 standard
0.767021 standard
0.231127 standard
0.880818 standard
0.962437 standard
0.32207 standard
1.00029 standard
0.768591 standard
0.24879 standard
0.908266 standard
0.987444 standard
0.34101 standard
1.00083 standard
0.766415 standard
0.26484 standard
0.928444 standard
0.988623 standard
0.372138 standard
1.00121 standard
0.74153 standard
0.285808 standard
0.934046 standard
1.0 standard
0.392577 standard
0.986089 standard
0.738649 standard
0.294661 standard
0.948819 standard
1.0 standard
0.408512 standard
0.982058 standard
0.729338 standard
0.307044 standard
0.945044 standard
1.00039 standard
0.422479 standard
0.955195 standard
0.704434 standard
0.319557 standard
0.940415 standard
1.0 standard
0.458501 standard
0.908055 standard
0.681107 standard
0.340506 standard
0.947007 standard
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