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)

3-(2-Methoxyphenyl)propanoic acid

Simulation outputs:

InChI=1S/C10H12O3/c1-13-9-5-3-2-4-8(9)6-7-10(11)12/h2-5H,6-7H2,1H3,(H,11,12) Parameter Value
Field strength 600.01(MHz)
RMSD of the fit 0.05194
Temperature 298 K
pH 7.4
InChI InChI=1S/C10H12O3/c1-13-9-5-3-2-4-8(9)6-7-10(11)12/h2-5H,6-7H2,1H3,(H,11,12)
Note 1 19?20
Note 2 17?18
Note 3 221,22?23,24

Sample description:

Compound Type Concentration
3-(2-Methoxyphenyl)propanoic 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

14 15 16 17 18 19 20 21 22 23 24
14 3.851 -14.0 -14.0 0 0 0 0 0 0 0 0
15 0 3.851 -14.0 0 0 0 0 0 0 0 0
16 0 0 3.851 0 0 0 0 0 0 0 0
17 0 0 0 6.978 8.077 8.077 0 0 0 0 0
18 0 0 0 0 7.273 0 8.077 0 0 0 0
19 0 0 0 0 0 7.043 0 0 0 0 0
20 0 0 0 0 0 0 7.238 0 0 0 0
21 0 0 0 0 0 0 0 2.428 -14.0 8.775 8.775
22 0 0 0 0 0 0 0 0 2.428 8.775 8.775
23 0 0 0 0 0 0 0 0 0 2.851 -14.0
24 0 0 0 0 0 0 0 0 0 0 2.851

Spectra

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PPM Amplitude Peak Type
0.157708 standard
0.327878 standard
0.178464 standard
0.178464 standard
0.327899 standard
0.159135 standard
1.0 standard
0.0670545 standard
0.157777 standard
0.106948 standard
0.20292 standard
0.135676 standard
0.107697 standard
0.228347 standard
0.128305 standard
0.153976 standard
0.0579543 standard
0.029672 standard
0.0632951 standard
0.241071 standard
0.281871 standard
0.281957 standard
0.241522 standard
0.0640231 standard
0.0307971 standard
1.0 standard
0.0126661 standard
0.0796691 standard
0.36559 standard
0.345588 standard
0.0846051 standard
0.0105151 standard
0.044437 standard
0.05951 standard
0.06957 standard
0.218122 standard
0.198523 standard
0.216784 standard
0.216838 standard
0.198587 standard
0.218006 standard
0.069762 standard
0.05977 standard
0.0447571 standard
1.0 standard
0.0141191 standard
0.0175741 standard
0.0868041 standard
0.335373 standard
0.119561 standard
0.33047 standard
0.20051 standard
0.0705121 standard
0.0120391 standard
0.0568811 standard
0.066987 standard
0.097413 standard
0.216399 standard
0.182037 standard
0.191978 standard
0.192012 standard
0.182074 standard
0.216023 standard
0.0974611 standard
0.067132 standard
0.0570681 standard
1.0 standard
0.00416013 standard
0.0161361 standard
0.0197271 standard
0.0779133 standard
0.0782322 standard
0.342623 standard
0.074385 standard
0.0546004 standard
0.346171 standard
0.0926575 standard
0.0146611 standard
0.014329 standard
0.06253 standard
0.0709616 standard
0.218985 standard
0.17848 standard
0.185522 standard
0.18602 standard
0.179124 standard
0.21899 standard
0.0710596 standard
0.062638 standard
1.0 standard
0.00417213 standard
0.0175231 standard
0.020574 standard
0.0194041 standard
0.081623 standard
0.0806913 standard
0.347954 standard
0.0657521 standard
0.05038 standard
0.350609 standard
0.0935052 standard
0.0153311 standard
0.0152451 standard
0.0679656 standard
0.0750636 standard
0.22301 standard
0.181815 standard
0.181841 standard
0.22274 standard
0.0751366 standard
0.0680464 standard
1.0 standard
0.00418813 standard
0.0189152 standard
0.0215812 standard
0.0202761 standard
0.0834672 standard
0.348987 standard
0.0615623 standard
0.0183091 standard
0.0482205 standard
0.354293 standard
0.0940991 standard
0.0162601 standard
0.0162233 standard
0.114329 standard
0.27627 standard
0.180824 standard
0.18084 standard
0.276601 standard
0.11435 standard
1.0 standard
0.00353612 standard
0.0331423 standard
0.0324511 standard
0.0962125 standard
0.123336 standard
0.256238 standard
0.0755188 standard
0.0495939 standard
0.367153 standard
0.119589 standard
0.030293 standard
0.13699 standard
0.306402 standard
0.181579 standard
0.181581 standard
0.306213 standard
0.136994 standard
1.0 standard
0.00232725 standard
0.0460184 standard
0.119463 standard
0.113938 standard
0.236039 standard
0.103016 standard
0.0627505 standard
0.262714 standard
0.215552 standard
0.12883 standard
0.0411808 standard
0.146959 standard
0.319317 standard
0.182444 standard
0.181057 standard
0.318186 standard
0.146974 standard
1.0 standard
0.0559316 standard
0.138112 standard
0.114141 standard
0.218255 standard
0.119533 standard
0.080397 standard
0.244498 standard
0.155069 standard
0.138505 standard
0.0488555 standard
0.154255 standard
0.325328 standard
0.1799 standard
0.179906 standard
0.325687 standard
0.152912 standard
1.0 standard
0.0624986 standard
0.150489 standard
0.10984 standard
0.209132 standard
0.128933 standard
0.0964044 standard
0.23449 standard
0.137618 standard
0.147573 standard
0.0540617 standard
0.157736 standard
0.328226 standard
0.178494 standard
0.178493 standard
0.328117 standard
0.15916 standard
1.0 standard
0.0670735 standard
0.157823 standard
0.10698 standard
0.202979 standard
0.135715 standard
0.107728 standard
0.228415 standard
0.128343 standard
0.154021 standard
0.0579714 standard
0.160848 standard
0.330843 standard
0.176132 standard
0.176132 standard
0.330942 standard
0.162115 standard
1.0 standard
0.0694594 standard
0.16304 standard
0.104589 standard
0.197884 standard
0.140432 standard
0.116296 standard
0.220339 standard
0.121564 standard
0.157984 standard
0.0611665 standard
0.163588 standard
0.331842 standard
0.176867 standard
0.175276 standard
0.331703 standard
0.163588 standard
1.0 standard
0.0708569 standard
0.163132 standard
0.103917 standard
0.196204 standard
0.142641 standard
0.119402 standard
0.218341 standard
0.119124 standard
0.160011 standard
0.062632 standard
0.163507 standard
0.332408 standard
0.176195 standard
0.174903 standard
0.332327 standard
0.163509 standard
1.0 standard
0.071618 standard
0.163753 standard
0.102449 standard
0.194117 standard
0.144107 standard
0.122716 standard
0.21471 standard
0.116466 standard
0.160896 standard
0.0636497 standard
0.165143 standard
0.332584 standard
0.173693 standard
0.173679 standard
0.331523 standard
0.16513 standard
1.0 standard
0.0728789 standard
0.165767 standard
0.100208 standard
0.191441 standard
0.146473 standard
0.127237 standard
0.210397 standard
0.11263 standard
0.162508 standard
0.0657708 standard
0.166856 standard
0.334474 standard
0.173448 standard
0.173444 standard
0.334105 standard
0.166852 standard
1.0 standard
0.0734639 standard
0.166958 standard
0.100047 standard
0.190417 standard
0.148007 standard
0.129267 standard
0.208375 standard
0.111152 standard
0.163998 standard
0.0666 standard
0.168066 standard
0.334042 standard
0.173189 standard
0.173191 standard
0.334345 standard
0.166837 standard
1.0 standard
0.0744966 standard
0.166978 standard
0.0985812 standard
0.189335 standard
0.148734 standard
0.131934 standard
0.206411 standard
0.110071 standard
0.163859 standard
0.0675547 standard
0.170147 standard
0.335429 standard
0.171466 standard
0.171476 standard
0.336125 standard
0.170157 standard
1.0 standard
0.0770755 standard
0.167579 standard
0.0962881 standard
0.18392 standard
0.153621 standard
0.140494 standard
0.197421 standard
0.103702 standard
0.16593 standard
0.0713466 standard
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