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)

2-Methyl-5-phenyl-3-furoic acid

Simulation outputs:

InChI=1S/C12H10O3/c1-8-10(12(13)14)7-11(15-8)9-5-3-2-4-6-9/h2-7H,1H3,(H,13,14) Parameter Value
Field strength 600.01(MHz)
RMSD of the fit 0.01529
Temperature 298 K
pH 7.4
InChI InChI=1S/C12H10O3/c1-8-10(12(13)14)7-11(15-8)9-5-3-2-4-6-9/h2-7H,1H3,(H,13,14)
Note 1 None

Sample description:

Compound Type Concentration
2-Methyl-5-phenyl-3-furoic 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

16 17 18 19 20 21 22 23 24
16 2.559 -14.0 -14.0 0 0 0 0 0 0
17 0 2.559 -14.0 0 0 0 0 0 0
18 0 0 2.559 0 0 0 0 0 0
19 0 0 0 7.341 7.323 7.323 0 0 0
20 0 0 0 0 7.465 1.5 8.129 0 0
21 0 0 0 0 0 7.465 0 8.129 0
22 0 0 0 0 0 0 7.739 1.5 0
23 0 0 0 0 0 0 0 7.739 0
24 0 0 0 0 0 0 0 0 6.905

Spectra

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PPM Amplitude Peak Type
1.0 standard
0.333404 standard
0.0716369 standard
0.156196 standard
0.104141 standard
0.153309 standard
0.256939 standard
0.135197 standard
0.294128 standard
0.271056 standard
1.0 standard
0.336312 standard
0.212476 standard
0.205455 standard
0.316543 standard
0.249782 standard
0.230856 standard
0.289175 standard
0.128513 standard
0.0604941 standard
1.0 standard
0.334522 standard
0.0165271 standard
0.275569 standard
0.2522 standard
0.13128 standard
0.1077 standard
0.253172 standard
0.107719 standard
0.095696 standard
1.0 standard
0.334097 standard
0.0220631 standard
0.306158 standard
0.227125 standard
0.095751 standard
0.082019 standard
0.272691 standard
0.133313 standard
0.129633 standard
1.0 standard
0.333852 standard
0.024836 standard
0.076419 standard
0.294492 standard
0.220699 standard
0.0901681 standard
0.0763865 standard
0.279519 standard
0.14623 standard
0.144945 standard
1.0 standard
0.333818 standard
0.0274425 standard
0.0727986 standard
0.265534 standard
0.218591 standard
0.0887321 standard
0.075845 standard
0.0164991 standard
0.286349 standard
0.1606 standard
1.0 standard
0.333462 standard
0.0476551 standard
0.105513 standard
0.140112 standard
0.162269 standard
0.238399 standard
0.107857 standard
0.305366 standard
0.231818 standard
1.0 standard
0.333331 standard
0.0585434 standard
0.130555 standard
0.122637 standard
0.155919 standard
0.249059 standard
0.122646 standard
0.301904 standard
0.250511 standard
1.0 standard
0.333244 standard
0.0647742 standard
0.144277 standard
0.113265 standard
0.154002 standard
0.252359 standard
0.129875 standard
0.299301 standard
0.259576 standard
1.0 standard
0.333271 standard
0.0688219 standard
0.151482 standard
0.107714 standard
0.153382 standard
0.256415 standard
0.133139 standard
0.296617 standard
0.26558 standard
1.0 standard
0.333302 standard
0.0716359 standard
0.156165 standard
0.104136 standard
0.153207 standard
0.256843 standard
0.135211 standard
0.294089 standard
0.27095 standard
1.0 standard
0.333362 standard
0.0736728 standard
0.159266 standard
0.10148 standard
0.152421 standard
0.255402 standard
0.136184 standard
0.291674 standard
0.274589 standard
1.0 standard
0.333389 standard
0.0744003 standard
0.160034 standard
0.100584 standard
0.152519 standard
0.254825 standard
0.137925 standard
0.291053 standard
0.275617 standard
1.0 standard
0.333281 standard
0.0753697 standard
0.162052 standard
0.0995923 standard
0.153112 standard
0.254156 standard
0.136382 standard
0.288486 standard
0.277866 standard
1.0 standard
0.333279 standard
0.0768627 standard
0.162662 standard
0.097922 standard
0.153497 standard
0.255117 standard
0.137338 standard
0.286193 standard
0.279556 standard
1.0 standard
0.333233 standard
0.0772507 standard
0.163726 standard
0.097094 standard
0.152091 standard
0.257261 standard
0.138798 standard
0.287402 standard
0.280399 standard
1.0 standard
0.333282 standard
0.0778487 standard
0.163757 standard
0.0965451 standard
0.152138 standard
0.258184 standard
0.138373 standard
0.287056 standard
0.280325 standard
1.0 standard
0.333291 standard
0.0810846 standard
0.165955 standard
0.0929292 standard
0.150517 standard
0.256967 standard
0.139602 standard
0.284046 standard
0.282538 standard
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