Implementing the mechanical force into the conceptual DFT framework: understanding and predicting molecular mechanochemical properties

Literature Information

Publication Date 2019-03-20
DOI 10.1039/C8CP07349J
Impact Factor 3.676
Authors

Tom Bettens, Mercedes Alonso, Paul Geerlings, Frank De Proft


View Original

Abstract

In molecular mechanochemistry, the chemical properties of a reactant system are modified through the absorption of mechanical energy at the single molecular level, as opposed to thermochemistry (heat), electrochemistry (electrical current) and photochemistry (light). In this proof-of-concept paper, we present a theoretical approach to rationalize and predict the change in chemical properties and concepts when an external stretching force, Fext, is applied to a chemical bond. By considering perturbations to the total molecular energy due to Fext, a series of mechanochemical response indices are obtained within the framework of conceptual density functional theory (DFT). Trends in these indices monitoring the change in hardness and electrophilicity among others, were rationalized for a number of diatomic molecules in terms of the ground-state geometry and the frontier molecular orbitals of the molecule. Finally, we present a set of rules that can be easily adopted for polyatomic molecules to predict the changing chemical reactivity of single molecules when subjected to an external force.

Related Literature

Polycyclic aromatic azomethine ylides: a unique entry to extended polycyclic heteroaromatics

Reinhard Berger, Manfred Wagner, Klaus Müllen

2014-10-22 Edge Article

DOI: 10.1039/C4SC02793K

Selective fluorometric detection of pyrophosphate by interaction with alizarin red S–dimethyltin(iv) complex

Raul Villamil-Ramos, Anatoly K. Yatsimirsky

2011-01-13 Communication

DOI: 10.1039/C0CC05346E

Isolation and structural characterization of a titanacyclopropane as key intermediate in the double aryl Grignard addition to 2-(arylethynyl)pyridine derivatives

Francesco Foschi, Torsten Roth, Markus Enders, Hubert Wadepohl, Eric Clot, Lutz H. Gade

2018-02-05 Communication

DOI: 10.1039/C8CC00478A

Ferrocene-based metal–organic framework nanosheets loaded with palladium as a super-high active hydrogenation catalyst

Zheng Deng, Haojie Yu, Li Wang, Jiyang Liu, Kenneth J. Shea

2019-05-30 Paper

DOI: 10.1039/C9TA03403J

Aerosol-assisted nanostructuring of nickel/cobalt oxide thin films for viable electrochemical hydrazine sensing

Abdul Rehman, Muhammad Ali Ehsan, Adeel Afzal, Asghar Ali, Naseer Iqbal

2021-03-22 Paper

DOI: 10.1039/D1AN00222H

Synthesis of catalytically active porous organic polymers from metalloporphyrin building blocks

Abraham M. Shultz, Omar K. Farha, Joseph T. Hupp, SonBinh T. Nguyen

2011-01-04 Edge Article

DOI: 10.1039/C0SC00339E

Retroreflection-based sandwich type affinity sensing of isothermal gene amplification products for foodborne pathogen detection

Danbi Lee, Eunsuk Kim, Kyung Won Lee, Ka Ram Kim, Hyeong Jin Chun, Hyunjin Yoon, Hyun C. Yoon

2021-12-10 Paper

DOI: 10.1039/D1AN01543E

Cavity-containing, backbone-rigidified foldamers and macrocycles

Kazuhiro Yamato, Mark Kline, Bing Gong

2012-10-05 Feature Article

DOI: 10.1039/C2CC36391G

You might also like

Compound Q&A

How is Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate (CAS: 59713-58-5) typically synthesized?

Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate (CAS: 59713-58-5) can be synth...

59713-58-5Ethyl 4-chlorothieno...
Compound Q&A

What regulatory guidelines apply to 5-Methyl-1H-indole-3-carbaldehyde (CAS: 52562-50-2)?

5-Methyl-1H-indole-3-carbaldehyde (CAS: 52562-50-2) is subject to various regula...

52562-50-25-Methyl-1H-indole-3...
Compound Q&A

What are the physical and chemical properties of (1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)boronic acid (CAS: 223418-73-3)?

(1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)boronic acid is a white...

223418-73-3(1,3-Dimethyl-2,4-di...
Compound Q&A

How should waste containing Sulfocostunolide A (CAS: 1016983-51-9) be handled?

Waste containing Sulfocostunolide A (CAS: 1016983-51-9) should be handled with c...

1016983-51-9Sulfocostunolide A
Compound Q&A

What precautions should be taken when handling Murraxocin (CAS: 88478-44-8)?

When handling Murraxocin (CAS: 88478-44-8), ensure proper personal protective eq...

88478-44-8Murraxocin
Compound Q&A

What are the physical and chemical properties of Formvar (CAS: 63148-64-1)?

Formvar (CAS: 63148-64-1) is an alkyd resin characterized by a high molecular we...

63148-64-1Formvar(R)
Compound Q&A

Is (S)-4-benzyl-2-((benzyloxy)methyl)morpholine (CAS: 205242-66-6) safe?

(S)-4-benzyl-2-((benzyloxy)methyl)morpholine is generally safe when handled with...

205242-66-6(S)-4-benzyl-2-((ben...
Compound Q&A

What industries use Methyl 1-(5-bromo-2-pyrimidinyl)cyclopropanecarboxylate (CAS: 1447607-69-3)?

Methyl 1-(5-bromo-2-pyrimidinyl)cyclopropanecarboxylate (CAS: 1447607-69-3) is p...

1447607-69-3Methyl 1-(5-bromo-2-...
Compound Q&A

Is 2-Methyl-1-phenyl-1-propanamine hydrochloride (CAS: 24290-47-9) safe?

2-Methyl-1-phenyl-1-propanamine hydrochloride (CAS: 24290-47-9) is generally con...

24290-47-92-Methyl-1-phenyl-1-...
Compound Q&A

How is 3-(4-Bromophenyl)-2-methylpropanoic acid (CAS: 66735-01-1) typically synthesized?

3-(4-Bromophenyl)-2-methylpropanoic acid is synthesized through a multi-step pro...

66735-01-13-(4-Bromophenyl)-2-...

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.