n the Validity of Minimum Magnetizability Principle in Chemical Reactions

Tandon, Hiteshi; Chakraborty, Tanmoy; Suhag, Vandana

doi:10.17344/acsi.2020.6305

Cited by 8 publications

(3 citation statements)

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“…Khatua et al 22 studied the reactivity and stability of the confined hydrogen molecule in external magnetic field using chemical reactivity parameters like hardness, electrophilicity, magnetizability, phase volume, and entropy. In some recent papers, Tandon et al presented the relation between chemical potential and magnetizability and investigated the validity of minimum magnetizability principle in chemical reactions 23 …”

Section: Introductionmentioning

confidence: 99%

“…In some recent papers, Tandon et al presented the relation between chemical potential and magnetizability and investigated the validity of minimum magnetizability principle in chemical reactions. 23 The aim of this article is to investigate the correlation with van der Waals constants of molar diamagnetic susceptibility for a large number of molecules and to derive new equations to calculate the molar diamagnetic susceptibilities of molecules.…”

Section: Introductionmentioning

confidence: 99%

“…1 van der Waals constants and experimental and calculated molar diamagnetic susceptibility values of the studied molecules Tandon et al23 investigated the validity of minimum magnetizability principle in chemical reactions. The authors explained that the minimum magnetizability principle is successful in terms of the prediction of exothermic and endothermic natures of the reactions in 77% of the reactions studied.…”

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Can van der Waals constants be used in the chemical reactivity analysis? A new approach as a support to minimum magnetizability principle

Şimşek

2022

J of Physical Organic Chem

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One of the most important purposes of theoretical chemists is to derive new, useful, and reliable equations to compute the well‐known parameters like hardness, polarizability, magnetizability, and electrophilicity providing enough hints for the reactivity analysis of the chemical systems. In the derivation of such equations, our research team widely considers the popular electronic structure rules like electronegativity equalization, maximum hardness, minimum polarizability, minimum magnetizability, and minimum electrophilicity principles. Recently, in the light of maximum entropy and minimum magnetizability principles, Kaya and Chattaraj (2021) presented a simple way to calculate their standard absolute entropies (S0298) based on molar diamagnetic susceptibilities (χm) of inorganic ionic systems. In the present paper, a new and useful molar diamagnetic susceptibility calculation method including the use of van der Waals constants (a and b) is introduced. Here, we named this method as Kaya–Şimşek approach. Through the relations between molar diamagnetic susceptibility and van der Waals constants, we can easily predict the magnetic susceptibility of molecules that their magnetic susceptibilities are unknown. The results of the equations derived are quite close to experimentally reported data. The analyses made proved that van der Waals constants can be considered as chemical reactivity descriptors. We propose that in stable states, van der Waals constants are minimized. The validity of minimum magnetizability principle is supported with solid evidences.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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