Combination of explainable machine learning and conceptual density functional theory: applications for the study of key solvation mechanisms

Literature Information

Publication Date 2022-11-10
DOI 10.1039/D2CP04428E
Impact Factor 3.676
Authors

I-Ting Ho, Milena Matysik, Liliana Montano Herrera, Jiyoung Yang, Ralph Joachim Guderlei, Michael Laussegger, Bernhard Schrantz, Regine Hammer, Ramón Alain Miranda-Quintana


View Original

Abstract

We present explainable machine learning approaches for the accurate prediction and understanding of solvation free energies, enthalpies, and entropies for different salts in various protic and aprotic solvents. As key input features, we use fundamental contributions from the conceptual density functional theory (DFT) of solutions. The most accurate models with the highest prediction accuracy for the experimental validation data set are decision tree-based approaches such as extreme gradient boosting and extra trees, which highlight the non-linear influence of feature values on target predictions. The detailed assessment of the importance of features in terms of Gini importance criteria as well as Shapley Additive Explanations (SHAP) and permutation and reduction approaches underlines the prominent role of anion and cation solvation effects in combination with fundamental electronic properties of the solvents. These results are reasonably consistent with previous assumptions and provide a solid rationale for more recent theoretical approaches.

Related Literature

Contents pages

Other

DOI: 10.1039/NP99310FP007

Back matter

Other

DOI: 10.1039/NP99209BP029

Front cover

Other

DOI: 10.1039/NP99411FX001

Back cover

Other

DOI: 10.1039/NP99310BX003

Back cover

Other

DOI: 10.1039/NP99007BX007

Front cover

Other

DOI: 10.1039/NP98906FX017

Contents pages

Other

DOI: 10.1039/NP99108FP013

Front cover

Other

DOI: 10.1039/NP99310FX001

Front cover

Other

DOI: 10.1039/NP99613FX009

Journals bulletin

Other

DOI: 10.1039/NP995120X012

You might also like

Compound Q&A

What industries use 4-(4-tert-Butylphenyl)-1H-pyrazol-3-amine (CAS: 1015845-73-4)?

4-(4-tert-Butylphenyl)-1H-pyrazol-3-amine finds applications in various industri...

1015845-73-44-(4-tert-Butylpheny...
Compound Q&A

What industries use H3TATAB (CAS: 63557-10-8)?

H3TATAB is used in the pharmaceutical industry for the synthesis of certain orga...

63557-10-8H3TATAB
Compound Q&A

What are the main uses of 1-Ethyl-3-fluorobenzene (CAS: 696-39-9)?

1-Ethyl-3-fluorobenzene (CAS: 696-39-9) is primarily used as a precursor in the ...

696-39-91-Ethyl-3-fluorobenz...
Compound Q&A

What are the main uses of 1-(tert-Butoxycarbonyl)-4-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid (CAS: 851484-94-1)?

1-(tert-Butoxycarbonyl)-4-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid is prim...

851484-94-11-(tert-Butoxycarbon...
Compound Q&A

What are the physical and chemical properties of 1-Cyclobutyl-4-piperidinone (CAS: 359880-05-0)?

1-Cyclobutyl-4-piperidinone (CAS: 359880-05-0) is a colorless or white crystalli...

359880-05-01-Cyclobutyl-4-piper...
Compound Q&A

What is Pyridine-2,6-dicarboxylic acid mono-tert-butyl ester (CAS: 575433-76-0)?

Pyridine-2,6-dicarboxylic acid mono-tert-butyl ester (CAS: 575433-76-0) is a che...

575433-76-0Pyridine-2,6-dicarbo...
Compound Q&A

What is the market or research trend for 2,3-Difluorophenylalanine (CAS: 236754-62-4)?

The market for 2,3-Difluorophenylalanine (CAS: 236754-62-4) is growing with incr...

236754-62-42,3-Difluorophenylal...
Compound Q&A

How is (2-Hydroxy-1-naphthyl)boronic acid (CAS: 898257-48-2) typically synthesized?

(2-Hydroxy-1-naphthyl)boronic acid can be synthesized through the reduction of 2...

898257-48-2(2-Hydroxy-1-naphthy...
1315351-28-0tert-Butyl (5-bromo-...
Compound Q&A

Are there alternatives to 5,7-Dihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)-4H-chromen-3-yl beta-D-glucopyranoside (CAS: 19833-12-6) in synthesis?

While 5,7-Dihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)-4H-chromen-3-yl beta-D-gluc...

19833-12-65,7-Dihydroxy-4-oxo-...

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.