Guided Ideographic Spin System Model Optimization

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Simulation: simulation_1

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pKa (R. Williams)

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DL-3-aminoisobutyric acid

Simulation outputs:

InChI=1S/C4H9NO2/c1-3(2-5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m1/s1 Parameter Value
Field strength 499.84(MHz)
RMSD of the fit 0.00641
Temperature 298 K
pH 7.4
InChI InChI=1S/C4H9NO2/c1-3(2-5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m1/s1
Note 1 Oscar Li

Sample description:

Compound Type Concentration
DL-3-aminoisobutyric acid Solute 100mM
D2O Solvent 100%
sodium phosphate Buffer 50mM
sodium azide Cytocide 500uM
DSS Reference 500uM
Show/Hide Spin System Matrix

Spin System Matrix

8 9 10 11 12 13
8 1.18 0 -12.4 0 0 7.282
9 0 1.18 0 0 0 7.282
10 0 0 1.18 0 0 7.282
11 0 0 0 3.016 -12.769 5.135
12 0 0 0 0 3.087 8.781
13 0 0 0 0 0 2.592

Spectra

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

Help

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PPM Amplitude Peak Type
1.00003 standard
0.999934 standard
0.0231009 standard
0.0773749 standard
0.091917 standard
0.113926 standard
0.103663 standard
0.115564 standard
0.0938553 standard
0.0806591 standard
0.0256323 standard
0.113069 standard
0.120119 standard
0.23597 standard
0.225155 standard
0.232599 standard
0.220637 standard
0.124482 standard
0.110665 standard
View GSD Peaks