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)

Isonicotinic acid

Simulation outputs:

InChI=1S/C6H5NO2/c8-6(9)5-1-3-7-4-2-5/h1-4H,(H,8,9) Parameter Value
Field strength 600.01(MHz)
RMSD of the fit 0.01797
Temperature 298 K
pH 7.4
InChI InChI=1S/C6H5NO2/c8-6(9)5-1-3-7-4-2-5/h1-4H,(H,8,9)
Note 1 None

Sample description:

Compound Type Concentration
Isonicotinic 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

10 11 12 13
10 8.605 1.5 5.599 0
11 0 8.605 0 5.599
12 0 0 7.731 1.5
13 0 0 0 7.731

Spectra

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

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PPM Amplitude Peak Type
1.00002 standard
1.00002 standard
0.999612 standard
0.999612 standard
0.76404 standard
1.0 standard
0.999871 standard
0.764066 standard
0.835393 standard
0.999429 standard
1.0 standard
0.835079 standard
0.873479 standard
0.999568 standard
1.00001 standard
0.873318 standard
0.887009 standard
1.00001 standard
0.999907 standard
0.887169 standard
0.897692 standard
0.999667 standard
1.00001 standard
0.89684 standard
0.946677 standard
1.0 standard
1.00003 standard
0.944834 standard
0.987273 standard
1.00005 standard
0.99984 standard
0.989928 standard
0.998346 standard
1.00003 standard
0.996484 standard
0.998058 standard
0.996018 standard
1.00007 standard
0.995604 standard
0.995603 standard
1.00002 standard
1.00002 standard
0.999612 standard
0.999612 standard
1.00028 standard
1.00028 standard
0.998684 standard
0.998683 standard
0.998852 standard
0.998852 standard
1.00054 standard
1.00054 standard
1.00044 standard
1.00044 standard
0.998669 standard
0.999832 standard
1.00025 standard
1.00025 standard
0.990859 standard
0.990859 standard
0.997967 standard
0.997967 standard
1.00012 standard
1.00012 standard
1.00008 standard
1.00008 standard
0.99857 standard
0.990633 standard
0.987552 standard
0.987552 standard
1.00004 standard
0.987555 standard
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