Guided Ideographic Spin System Model Optimization

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Simulation: simulation_1

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pKa (R. Williams)

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3,4,6,7-Tetrahydroacridine-1,8(2H,5H)-dione

Simulation outputs:

InChI=1S/C13H13NO2/c15-12-5-1-3-10-8(12)7-9-11(14-10)4-2-6-13(9)16/h7H,1-6H2 Parameter Value
Field strength 600.01(MHz)
RMSD of the fit 0.03983
Temperature 298 K
pH 7.4
InChI InChI=1S/C13H13NO2/c15-12-5-1-3-10-8(12)7-9-11(14-10)4-2-6-13(9)16/h7H,1-6H2
Note 1 contaminant 3.53,3.64
Note 2 23,24,21,22?25,26,27,28

Sample description:

Compound Type Concentration
3,4,6,7-Tetrahydroacridine-1,8(2H,5H)-dione 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

17 18 19 20 21 22 23 24 25 26 27 28 29
17 2.208 -14.0 0 0 6.697 6.697 0 0 6.697 6.697 0 0 0
18 0 2.208 0 0 6.697 6.697 0 0 6.697 6.697 0 0 0
19 0 0 2.208 -14.0 0 0 6.702 6.702 0 0 6.702 6.702 0
20 0 0 0 2.208 0 0 6.702 6.702 0 0 6.702 6.702 0
21 0 0 0 0 2.767 -14.0 0 0 0 0 0 0 0
22 0 0 0 0 0 2.767 0 0 0 0 0 0 0
23 0 0 0 0 0 0 2.767 -14.0 0 0 0 0 0
24 0 0 0 0 0 0 0 2.767 0 0 0 0 0
25 0 0 0 0 0 0 0 0 3.157 -14.0 0 0 0
26 0 0 0 0 0 0 0 0 0 3.157 0 0 0
27 0 0 0 0 0 0 0 0 0 0 3.157 -14.0 0
28 0 0 0 0 0 0 0 0 0 0 0 3.157 0
29 0 0 0 0 0 0 0 0 0 0 0 0 8.732

Spectra

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PPM Amplitude Peak Type
0.135188 standard
0.508845 standard
0.755383 standard
0.508602 standard
0.142897 standard
0.52065 standard
0.997187 standard
0.508538 standard
0.514596 standard
1.00001 standard
0.514552 standard
0.491198 standard
0.047872 standard
0.0644551 standard
0.243739 standard
0.525599 standard
0.555618 standard
0.280167 standard
0.322542 standard
0.827614 standard
0.86574 standard
0.335669 standard
0.725969 standard
1.0 standard
0.344355 standard
0.591637 standard
0.06041 standard
0.070712 standard
0.303907 standard
0.621999 standard
0.555118 standard
0.195868 standard
0.203618 standard
0.69675 standard
0.848827 standard
0.307313 standard
0.660428 standard
1.0 standard
0.40631 standard
0.558652 standard
0.070438 standard
0.0765284 standard
0.344366 standard
0.663275 standard
0.548554 standard
0.169939 standard
0.170384 standard
0.632997 standard
0.871203 standard
0.336805 standard
0.615421 standard
1.00001 standard
0.43154 standard
0.530846 standard
0.0796841 standard
0.359777 standard
0.676562 standard
0.546797 standard
0.164212 standard
0.163885 standard
0.61549 standard
0.885864 standard
0.352269 standard
0.599244 standard
1.00001 standard
0.438432 standard
0.521569 standard
0.0831415 standard
0.373484 standard
0.687061 standard
0.546018 standard
0.160944 standard
0.604818 standard
0.901379 standard
0.368439 standard
0.589682 standard
1.0 standard
0.44612 standard
0.515539 standard
0.109545 standard
0.447654 standard
0.735871 standard
0.539881 standard
0.154575 standard
0.564713 standard
0.9724 standard
0.447319 standard
0.551225 standard
1.0 standard
0.481364 standard
0.496774 standard
0.119702 standard
0.47718 standard
0.74773 standard
0.528224 standard
0.150936 standard
0.549289 standard
0.987809 standard
0.470241 standard
0.53184 standard
1.00005 standard
0.496899 standard
0.492668 standard
0.126996 standard
0.491235 standard
0.751926 standard
0.52075 standard
0.146043 standard
0.540713 standard
0.993222 standard
0.482108 standard
0.518292 standard
1.00029 standard
0.509519 standard
0.491307 standard
0.131691 standard
0.503545 standard
0.750876 standard
0.515349 standard
0.145311 standard
0.530382 standard
0.997805 standard
0.496353 standard
0.516823 standard
1.0 standard
0.513295 standard
0.491472 standard
0.135206 standard
0.508898 standard
0.755384 standard
0.508622 standard
0.142903 standard
0.520671 standard
0.997131 standard
0.508558 standard
0.514617 standard
1.00001 standard
0.514574 standard
0.491205 standard
0.135856 standard
0.508043 standard
0.756856 standard
0.50919 standard
0.140161 standard
0.517117 standard
1.00008 standard
0.508592 standard
0.514803 standard
1.00115 standard
0.514372 standard
0.490786 standard
0.136115 standard
0.510231 standard
0.756085 standard
0.5103 standard
0.139996 standard
0.516768 standard
0.998667 standard
0.510054 standard
0.514066 standard
1.00133 standard
0.514068 standard
0.490541 standard
0.136015 standard
0.510187 standard
0.756043 standard
0.509567 standard
0.13983 standard
0.517585 standard
0.99796 standard
0.510544 standard
0.514318 standard
1.0015 standard
0.514874 standard
0.490659 standard
0.13836 standard
0.511247 standard
0.756796 standard
0.510964 standard
0.138538 standard
0.513417 standard
0.998704 standard
0.514194 standard
0.514467 standard
1.00189 standard
0.514468 standard
0.49113 standard
0.138085 standard
0.510756 standard
0.755378 standard
0.51021 standard
0.138342 standard
0.513948 standard
1.0004 standard
0.513408 standard
0.513724 standard
1.00046 standard
0.513725 standard
0.490584 standard
0.138237 standard
0.508684 standard
0.754902 standard
0.509868 standard
0.138275 standard
0.513602 standard
1.00057 standard
0.513293 standard
0.514697 standard
1.00003 standard
0.514697 standard
0.490499 standard
0.138548 standard
0.511031 standard
0.755699 standard
0.509555 standard
0.138131 standard
0.515596 standard
1.00085 standard
0.513847 standard
0.513519 standard
1.00093 standard
0.515621 standard
0.491232 standard
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