Guided Ideographic Spin System Model Optimization

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Mixture Simulation

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Simulation: simulation_1

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pKa (R. Williams)

1H NMR (Hans J. Reich)

Quinoxaline

Simulation outputs:

InChI=1S/C8H6N2/c1-2-4-8-7(3-1)9-5-6-10-8/h1-6H Parameter Value
Field strength 600.01(MHz)
RMSD of the fit 0.01725
Temperature 298 K
pH 7.4
InChI InChI=1S/C8H6N2/c1-2-4-8-7(3-1)9-5-6-10-8/h1-6H
Note 1 13,14?11,12

Sample description:

Compound Type Concentration
Quinoxaline 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 15 16
11 8.146 7.0 8.646 1.5 0 0
12 0 8.146 1.5 8.646 0 0
13 0 0 7.939 0 0 0
14 0 0 0 7.939 0 0
15 0 0 0 0 8.44 7.0
16 0 0 0 0 0 8.44

Spectra

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

Help

To zoom into a region, draw a box around it.
Hover over the x/y-axis and use mouse-wheel to zoom in/out.
Hover over the x/y-axis hold down left-button to move around the spectra.
(De)activate a spectrum by clicking on its legend.
PPM Amplitude Peak Type
0.0601886 standard
0.255743 standard
0.252074 standard
0.26318 standard
0.294213 standard
0.0727419 standard
0.073261 standard
0.294209 standard
0.262748 standard
0.252159 standard
0.256286 standard
0.0600966 standard
1.0 standard
0.0759061 standard
0.140333 standard
0.795129 standard
0.795001 standard
0.140987 standard
0.0771371 standard
1.0 standard
0.110489 standard
0.157114 standard
0.156542 standard
0.218414 standard
0.497507 standard
0.348467 standard
0.497571 standard
0.218536 standard
0.156582 standard
0.157196 standard
0.110903 standard
1.0 standard
0.13758 standard
0.19095 standard
0.211217 standard
0.420741 standard
0.16945 standard
0.169204 standard
0.420842 standard
0.211512 standard
0.191106 standard
0.137766 standard
1.0 standard
0.149488 standard
0.201137 standard
0.21569 standard
0.401662 standard
0.146137 standard
0.146209 standard
0.402591 standard
0.215839 standard
0.201231 standard
0.149336 standard
1.0 standard
0.15926 standard
0.208385 standard
0.222685 standard
0.388621 standard
0.132235 standard
0.132252 standard
0.388646 standard
0.222657 standard
0.208294 standard
0.159666 standard
1.0 standard
0.214863 standard
0.235649 standard
0.259055 standard
0.333726 standard
0.091253 standard
0.091595 standard
0.33376 standard
0.259072 standard
0.235666 standard
0.214874 standard
1.0 standard
0.0553701 standard
0.235005 standard
0.24438 standard
0.263431 standard
0.31586 standard
0.0814881 standard
0.081866 standard
0.315875 standard
0.263272 standard
0.243879 standard
0.235096 standard
0.0549892 standard
1.0 standard
0.057442 standard
0.245356 standard
0.24833 standard
0.263536 standard
0.304472 standard
0.0774211 standard
0.0772912 standard
0.304774 standard
0.26344 standard
0.247955 standard
0.246096 standard
0.057511 standard
1.0 standard
0.0593186 standard
0.251182 standard
0.250314 standard
0.263153 standard
0.297515 standard
0.0751183 standard
0.0749579 standard
0.29812 standard
0.262962 standard
0.250694 standard
0.25163 standard
0.0590017 standard
1.0 standard
0.0601896 standard
0.255744 standard
0.252075 standard
0.263182 standard
0.294214 standard
0.072743 standard
0.0732629 standard
0.29421 standard
0.26275 standard
0.25216 standard
0.256287 standard
0.0600976 standard
1.0 standard
0.061183 standard
0.25865 standard
0.253012 standard
0.262834 standard
0.291151 standard
0.072378 standard
0.0724768 standard
0.292079 standard
0.261665 standard
0.253121 standard
0.259225 standard
0.0607298 standard
1.0 standard
0.0612649 standard
0.259951 standard
0.252758 standard
0.261739 standard
0.290872 standard
0.0717321 standard
0.0717813 standard
0.291013 standard
0.262788 standard
0.253865 standard
0.2601 standard
0.0613175 standard
1.0 standard
0.0617265 standard
0.260958 standard
0.253564 standard
0.261962 standard
0.289947 standard
0.0715355 standard
0.0715535 standard
0.290004 standard
0.262456 standard
0.254142 standard
0.260642 standard
0.0616759 standard
1.0 standard
0.0632796 standard
0.262617 standard
0.254605 standard
0.260524 standard
0.288183 standard
0.0703654 standard
0.0697034 standard
0.288714 standard
0.261571 standard
0.255238 standard
0.262635 standard
0.0627211 standard
1.0 standard
0.0634351 standard
0.263167 standard
0.25492 standard
0.260511 standard
0.287382 standard
0.0701451 standard
0.0695105 standard
0.288371 standard
0.260966 standard
0.254993 standard
0.263118 standard
0.0628297 standard
1.0 standard
0.0632284 standard
0.263747 standard
0.254969 standard
0.260835 standard
0.287392 standard
0.0695008 standard
0.0696161 standard
0.286838 standard
0.26102 standard
0.255715 standard
0.263778 standard
0.0625175 standard
1.0 standard
0.0635205 standard
0.269576 standard
0.256728 standard
0.259421 standard
0.281477 standard
0.0684575 standard
0.0674992 standard
0.282485 standard
0.258465 standard
0.257675 standard
0.268615 standard
0.0644491 standard
1.0 standard
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