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)

Chroman-6-carboxylic acid

Simulation outputs:

InChI=1S/C10H10O3/c11-10(12)8-3-4-9-7(6-8)2-1-5-13-9/h3-4,6H,1-2,5H2,(H,11,12) Parameter Value
Field strength 600.01(MHz)
RMSD of the fit 0.04856
Temperature 298 K
pH 7.4
InChI InChI=1S/C10H10O3/c11-10(12)8-3-4-9-7(6-8)2-1-5-13-9/h3-4,6H,1-2,5H2,(H,11,12)
Note 1 20,21?16,17

Sample description:

Compound Type Concentration
Chroman-6-carboxylic acid 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

14 15 16 17 18 19 20 21 22
14 2.005 -14.0 6.885 6.885 0 0 5.309 5.309 0
15 0 2.005 6.885 6.885 0 0 5.309 5.309 0
16 0 0 2.823 -14.0 0 0 0 0 0
17 0 0 0 2.823 0 0 0 0 0
18 0 0 0 0 7.62 8.174 0 0 1.247
19 0 0 0 0 0 6.827 0 0 0.616
20 0 0 0 0 0 0 4.241 -14.0 0
21 0 0 0 0 0 0 0 4.241 0
22 0 0 0 0 0 0 0 0 7.642

Spectra

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

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PPM Amplitude Peak Type
0.140569 standard
0.340686 standard
0.348959 standard
0.576542 standard
0.34908 standard
0.341149 standard
0.142075 standard
0.507851 standard
0.981167 standard
0.503285 standard
0.521438 standard
1.00047 standard
0.521191 standard
0.443734 standard
0.443735 standard
0.367822 standard
0.383712 standard
0.715493 standard
0.063185 standard
0.0727321 standard
0.255397 standard
0.479739 standard
0.466159 standard
0.179805 standard
0.180635 standard
0.609177 standard
0.727447 standard
0.248779 standard
0.224024 standard
0.574352 standard
1.0 standard
0.466982 standard
0.35114 standard
0.0947461 standard
0.577275 standard
0.557549 standard
0.748728 standard
0.412365 standard
0.0855944 standard
0.286008 standard
0.494536 standard
0.411332 standard
0.162665 standard
0.57646 standard
0.800865 standard
0.314199 standard
0.561758 standard
1.0 standard
0.485819 standard
0.381346 standard
0.528301 standard
0.499521 standard
0.749386 standard
0.497565 standard
0.0976591 standard
0.30132 standard
0.522153 standard
0.388778 standard
0.159492 standard
0.565254 standard
0.865891 standard
0.365107 standard
0.551255 standard
1.00001 standard
0.494085 standard
0.395254 standard
0.505863 standard
0.469144 standard
0.791911 standard
0.102646 standard
0.312226 standard
0.532944 standard
0.380157 standard
0.158445 standard
0.560996 standard
0.888292 standard
0.382721 standard
0.540739 standard
1.00001 standard
0.502577 standard
0.400113 standard
0.496937 standard
0.45898 standard
0.825453 standard
0.106508 standard
0.316299 standard
0.540731 standard
0.375648 standard
0.157557 standard
0.55866 standard
0.90538 standard
0.397296 standard
0.538687 standard
1.0 standard
0.504403 standard
0.401336 standard
0.492608 standard
0.451611 standard
0.872799 standard
0.100567 standard
0.251219 standard
0.26666 standard
0.450278 standard
0.277928 standard
0.282329 standard
0.117186 standard
0.425184 standard
0.761396 standard
0.361493 standard
0.411276 standard
0.789272 standard
0.411112 standard
0.299168 standard
0.330561 standard
0.321968 standard
1.00002 standard
0.132618 standard
0.331955 standard
0.344166 standard
0.576763 standard
0.351365 standard
0.352505 standard
0.146755 standard
0.529961 standard
0.977628 standard
0.48134 standard
0.521204 standard
1.00001 standard
0.520839 standard
0.418593 standard
0.446085 standard
0.392627 standard
0.860074 standard
0.135086 standard
0.334334 standard
0.345318 standard
0.577365 standard
0.349601 standard
0.344751 standard
0.145501 standard
0.51991 standard
0.981019 standard
0.489649 standard
0.520947 standard
1.00038 standard
0.520956 standard
0.429806 standard
0.45131 standard
0.381263 standard
0.435877 standard
0.753194 standard
0.138338 standard
0.33868 standard
0.347078 standard
0.579618 standard
0.348142 standard
0.340212 standard
0.142217 standard
0.507886 standard
0.983835 standard
0.501292 standard
0.521199 standard
1.00059 standard
0.521203 standard
0.436429 standard
0.453962 standard
0.378968 standard
0.39423 standard
0.728586 standard
0.140553 standard
0.340646 standard
0.348917 standard
0.57623 standard
0.349036 standard
0.341108 standard
0.142058 standard
0.507791 standard
0.980842 standard
0.503225 standard
0.521386 standard
1.00047 standard
0.521138 standard
0.443659 standard
0.44366 standard
0.367761 standard
0.383649 standard
0.715375 standard
0.140705 standard
0.339086 standard
0.34796 standard
0.580448 standard
0.347829 standard
0.339033 standard
0.140694 standard
0.505425 standard
0.98557 standard
0.503498 standard
0.521306 standard
1.0 standard
0.520466 standard
0.447607 standard
0.447607 standard
0.366181 standard
0.375605 standard
0.71041 standard
0.140098 standard
0.340912 standard
0.349147 standard
0.578246 standard
0.349148 standard
0.340912 standard
0.140097 standard
0.505565 standard
0.98555 standard
0.505141 standard
0.52128 standard
1.0 standard
0.520382 standard
0.451233 standard
0.451233 standard
0.363768 standard
0.371405 standard
0.705404 standard
0.140542 standard
0.338876 standard
0.347402 standard
0.581143 standard
0.348479 standard
0.340655 standard
0.140697 standard
0.505104 standard
0.985219 standard
0.505104 standard
0.520847 standard
1.0 standard
0.520848 standard
0.446398 standard
0.456029 standard
0.362621 standard
0.368765 standard
0.710698 standard
0.140444 standard
0.342651 standard
0.350398 standard
0.579552 standard
0.346124 standard
0.337403 standard
0.140714 standard
0.505013 standard
0.984396 standard
0.505014 standard
0.521393 standard
1.0 standard
0.520312 standard
0.447605 standard
0.447605 standard
0.363842 standard
0.367852 standard
0.704933 standard
0.14031 standard
0.339446 standard
0.348284 standard
0.579932 standard
0.34638 standard
0.337771 standard
0.140666 standard
0.504991 standard
0.98484 standard
0.504992 standard
0.521364 standard
1.0 standard
0.520228 standard
0.454915 standard
0.443256 standard
0.36636 standard
0.359514 standard
0.711132 standard
0.140498 standard
0.341095 standard
0.348761 standard
0.579879 standard
0.349196 standard
0.340768 standard
0.140257 standard
0.505864 standard
0.983444 standard
0.505865 standard
0.521529 standard
1.0 standard
0.520323 standard
0.451164 standard
0.451164 standard
0.358659 standard
0.361447 standard
0.693639 standard
0.140896 standard
0.342278 standard
0.350181 standard
0.576463 standard
0.344995 standard
0.337435 standard
0.140798 standard
0.50575 standard
0.982358 standard
0.50575 standard
0.52108 standard
1.0 standard
0.52108 standard
0.444928 standard
0.460297 standard
0.356948 standard
0.357728 standard
0.690974 standard
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