Guided Ideographic Spin System Model Optimization

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Simulation: simulation_1

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pKa (R. Williams)

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1,2,3,4-Tetrahydroisoquinoline hydrochloride

Simulation outputs:

InChI=1S/C9H11N.ClH/c1-2-4-9-7-10-6-5-8(9)3-1;/h1-4,10H,5-7H2;1H Parameter Value
Field strength 600.01(MHz)
RMSD of the fit 0.02537
Temperature 298 K
pH 7.4
InChI InChI=1S/C9H11N.ClH/c1-2-4-9-7-10-6-5-8(9)3-1;/h1-4,10H,5-7H2;1H
Note 1 11?12
Note 2 13?14
Note 3 15,16?17,18

Sample description:

Compound Type Concentration
1,2,3,4-Tetrahydroisoquinoline hydrochloride Solute 75uM
DSS Reference 15uM
bis-Tris-d19 Buffer 11mM
NaCl . 150mM
NaN3 . 0.04%.
Na Formate . 200uM
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Spin System Matrix

11 12 13 14 15 16 17 18 19 20
11 7.342 6.81 6.55 0 0 0 0 0 0 0
12 0 7.297 1.5 7.29 0 0 0 0 0 0
13 0 0 7.336 0.5 0 0 0 0 0 0
14 0 0 0 7.232 0 0 0 0 0 0
15 0 0 0 0 3.128 -14.0 6.754 6.754 0 0
16 0 0 0 0 0 3.128 6.754 6.754 0 0
17 0 0 0 0 0 0 3.528 -14.0 0 0
18 0 0 0 0 0 0 0 3.528 0 0
19 0 0 0 0 0 0 0 0 4.38 -14.0
20 0 0 0 0 0 0 0 0 0 4.38

Spectra

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PPM Amplitude Peak Type
0.282024 standard
0.536486 standard
0.306974 standard
0.306807 standard
0.535881 standard
0.282246 standard
1.0 standard
0.402042 standard
0.543484 standard
0.011828 standard
0.362023 standard
0.664319 standard
0.421344 standard
0.325421 standard
0.430209 standard
0.32847 standard
0.135942 standard
View GSD Peaks