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)

5-Methoxy-3-indoleacetic-acid

Simulation outputs:

InChI=1S/C11H11NO3/c1-15-8-2-3-10-9(5-8)7(6-12-10)4-11(13)14/h2-3,5-6,12H,4H2,1H3,(H,13,14) Parameter Value
Field strength 499.84(MHz)
RMSD of the fit 0.01760
Temperature 298 K
pH 7.4
InChI InChI=1S/C11H11NO3/c1-15-8-2-3-10-9(5-8)7(6-12-10)4-11(13)14/h2-3,5-6,12H,4H2,1H3,(H,13,14)
Note 1 Ethanol 5.3603,3.5893,1.1470

Sample description:

Compound Type Concentration
5-methoxy-3-indoleacetic acid Solute Saturated1
ethanol Solvent 100%
TMS Reference 0.5%
Show/Hide Spin System Matrix

Spin System Matrix

16 17 18 23 20 19 24 21 22
16 3.819 -11.5 -11.5 0 0 0 0 0 0
17 0 3.819 -11.5 0 0 0 0 0 0
18 0 0 3.819 0 0 0 0 0 0
23 0 0 0 7.053 0 2.05 0 0 0
20 0 0 0 0 7.244 8.37 0 0 0
19 0 0 0 0 0 6.76 0 0 0
24 0 0 0 0 0 0 7.136 0 0
21 0 0 0 0 0 0 0 3.689 -12.4
22 0 0 0 0 0 0 0 0 3.689

Spectra

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PPM Amplitude Peak Type
0.666746 standard
1.0 standard
0.0996884 standard
0.100491 standard
0.104909 standard
0.104264 standard
0.199008 standard
0.199074 standard
0.333523 standard
0.172372 standard
0.165823 standard
0.685551 standard
1.0 standard
0.0598423 standard
0.07092 standard
0.127988 standard
0.167206 standard
0.252339 standard
0.250021 standard
0.479486 standard
0.106149 standard
0.675355 standard
1.0 standard
0.071324 standard
0.0814772 standard
0.121071 standard
0.142754 standard
0.22721 standard
0.208175 standard
0.367988 standard
0.253081 standard
0.125253 standard
0.671415 standard
1.0 standard
0.0778992 standard
0.0868141 standard
0.117211 standard
0.131691 standard
0.218993 standard
0.201177 standard
0.348253 standard
0.218919 standard
0.136864 standard
0.670557 standard
1.0 standard
0.0804671 standard
0.0884963 standard
0.115657 standard
0.128016 standard
0.216407 standard
0.199764 standard
0.344175 standard
0.210863 standard
0.140273 standard
0.669841 standard
1.0 standard
0.0823568 standard
0.0899232 standard
0.114547 standard
0.125236 standard
0.214274 standard
0.198717 standard
0.341681 standard
0.205008 standard
0.14293 standard
0.667462 standard
1.0 standard
0.0924451 standard
0.0954816 standard
0.109824 standard
0.112282 standard
0.203871 standard
0.198931 standard
0.335124 standard
0.184468 standard
0.155511 standard
0.666933 standard
1.0 standard
0.0962701 standard
0.0977844 standard
0.108121 standard
0.107463 standard
0.200615 standard
0.199911 standard
0.334064 standard
0.178588 standard
0.160215 standard
0.666838 standard
1.0 standard
0.0983325 standard
0.0995525 standard
0.106155 standard
0.105029 standard
0.199698 standard
0.199746 standard
0.333733 standard
0.174835 standard
0.163551 standard
0.666615 standard
1.0 standard
0.0997096 standard
0.100484 standard
0.104913 standard
0.104266 standard
0.199601 standard
0.199759 standard
0.333573 standard
0.172353 standard
0.165952 standard
0.666768 standard
1.0 standard
0.100132 standard
0.101348 standard
0.104685 standard
0.103548 standard
0.200669 standard
0.200673 standard
0.333539 standard
0.171288 standard
0.166929 standard
0.666742 standard
1.0 standard
0.100903 standard
0.102096 standard
0.104005 standard
0.102765 standard
0.198955 standard
0.198852 standard
0.333352 standard
0.169921 standard
0.168081 standard
0.666703 standard
1.0 standard
0.101107 standard
0.102238 standard
0.103876 standard
0.102732 standard
0.198948 standard
0.198882 standard
0.333375 standard
0.169536 standard
0.168487 standard
0.666711 standard
1.0 standard
0.102566 standard
0.10368 standard
0.103087 standard
0.101928 standard
0.199472 standard
0.199484 standard
0.33343 standard
0.169492 standard
0.168593 standard
0.666711 standard
1.0 standard
0.101799 standard
0.102957 standard
0.102957 standard
0.1018 standard
0.199734 standard
0.199737 standard
0.333418 standard
0.169046 standard
0.169038 standard
0.666442 standard
1.0 standard
0.101462 standard
0.102643 standard
0.102682 standard
0.101434 standard
0.199101 standard
0.199032 standard
0.333213 standard
0.169022 standard
0.168947 standard
0.6667 standard
1.0 standard
0.101381 standard
0.102613 standard
0.102563 standard
0.101399 standard
0.201635 standard
0.201702 standard
0.333311 standard
0.169038 standard
0.169063 standard
0.666632 standard
1.0 standard
0.101527 standard
0.102702 standard
0.104203 standard
0.103103 standard
0.202263 standard
0.202264 standard
0.333318 standard
0.16905 standard
0.169045 standard
0.666476 standard
1.0 standard
0.101628 standard
0.102783 standard
0.102761 standard
0.101555 standard
0.199322 standard
0.199272 standard
0.333236 standard
0.16898 standard
0.168923 standard
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