一些基本的化学概念是如何通过算术、几何和调和的方法联系起来的

IF 1.8 3区化学 Q1 HISTORY & PHILOSOPHY OF SCIENCE

Foundations of Chemistry Pub Date : 2023-04-15 DOI:10.1007/s10698-023-09466-x

Francesco Di Giacomo

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引用次数: 0

摘要

文中举例说明了鲍林、穆利肯、马库斯和金博尔用毕达哥拉斯三种方法来表示元素电负性的尺度，并计算了电子转移交叉反应的速率常数。在混合反应扩散速率的情况下，计算观察到的速率常数作为活化速率常数和扩散速率常数的函数，以及从盐解离的离子的扩散系数计算整个盐AB溶液中的有效扩散系数。

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On how some fundamental chemical concepts are correlated by arithmetic, geometric and harmonic means

Examples are given of applications by Pauling, Mulliken, Marcus and G.E.Kimball of the three Pythagorian means to formulate the scales of electronegativity of the elements, to the calculations of rate constants of electron transfer cross-reactions, to the calculation of the observed rate constant as function of activation and diffusion rate constants in the case of mixed reaction-diffusion rates and to the calculation of the effective diffusion coefficient in solution of a salt AB as a whole from the diffusion coefficients of the ions in which it dissociates.

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来源期刊

Foundations of Chemistry HISTORY & PHILOSOPHY OF SCIENCE-

自引率

22.20%

发文量

期刊介绍： Foundations of Chemistry is an international journal which seeks to provide an interdisciplinary forum where chemists, biochemists, philosophers, historians, educators and sociologists with an interest in foundational issues can discuss conceptual and fundamental issues which relate to the `central science'' of chemistry. Such issues include the autonomous role of chemistry between physics and biology and the question of the reduction of chemistry to quantum mechanics. The journal will publish peer-reviewed academic articles on a wide range of subdisciplines, among others: chemical models, chemical language, metaphors, and theoretical terms; chemical evolution and artificial self-replication; industrial application, environmental concern, and the social and ethical aspects of chemistry''s professionalism; the nature of modeling and the role of instrumentation in chemistry; institutional studies and the nature of explanation in the chemical sciences; theoretical chemistry, molecular structure and chaos; the issue of realism; molecular biology, bio-inorganic chemistry; historical studies on ancient chemistry, medieval chemistry and alchemy; philosophical and historical articles; and material of a didactic nature relating to all topics in the chemical sciences. Foundations of Chemistry plans to feature special issues devoted to particular themes, and will contain book reviews and discussion notes. Audience: chemists, biochemists, philosophers, historians, chemical educators, sociologists, and other scientists with an interest in the foundational issues of science.