LXXXV.<i>Internuclear distance and vibration frequency in diatomic molecules</i>

Sc, Abbi

doi:10.1080/14786443508561440

Cited by 26 publications

(1 citation statement)

References 11 publications

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“…In particular, WY [104] sought a correct relationship between R e and the constant force k e . To this end, they analyzed the proposals that had been successful such as that of Clark [105], Badger [85](see Section 3.11), Allen‐Longair [106], and Sutherland [43] (see Section 3.14).…”

Section: Potential Energy Functionsmentioning

confidence: 99%

A comparative review of 50 analytical representation of potential energy interaction for diatomic systems: 100 years of history

Araújo

Ballester

2021

Int J of Quantum Chemistry

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Interatomic potentials laid at the heart of molecular physics. They are a bridge between the spectroscopic and structural properties of molecular systems. In this paper, a century‐old review from 1920 to 2020, of functional forms used to analytically represent potential energy as a function of interatomic distance for diatomic systems is presented. With such a purpose 50 functions were selected. For all of them, motivation and the main mathematical features are discussed. Our goal is to provide a chronological pathway to the reader, even with little knowledge on the subject, to understand how to calculate each parameter that composes the interatomic potentials, as well as obtain spectroscopic constants from them. Comparative evaluation for the N2, CO, and HeH+ systems in their ground electronic states are also presented.

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Section: Potential Energy Functionsmentioning

confidence: 99%

A comparative review of 50 analytical representation of potential energy interaction for diatomic systems: 100 years of history

Araújo

Ballester

2021

Int J of Quantum Chemistry

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Raman‐spektroskopische Untersuchungen an Hydrizin und Phenylhydrzin

1961

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Kraftkonstanten und Bindungsgrade von Stickstoffverbindungen

Goubeau

1966

Angewandte Chemie

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Aus den Sclzwingungsspelitrerr (IR-und Rarnan-Spektren) wurden f u r zahireiche Stick-J foflverbindungen die Kraftkonstanten und aus diesen die Bindungsgrade berechnet. Trugt man die maximalen Rindungsgrade stabiler Stickstoffverbin~~cir2gerz uber der Summe der Paulingschen Elektronegativitaten der Bindungspartner auf, so ergibt sich fur die Elernentc der ersten und zweifen Achterperiode etn geschlossener Kurvenzug. Werden die Eletnetztpaarungen der ersten und zweiten Achterperiode in einem Diagramm nach der Surnrne und Diferenz der Elektronegativitaten dargestellt, so ergibt sich fur Elenzente, die Doppelbindungen eingehen kdnnen, ein geschlossenes Feld. Innerhalb dieses Feldes zeigen sich GesetzmaJigkeiten hinsichtlich Polymerisationsund sonstiger Reaktionsfahigkeit der Mehrfachbindungen. -Auch die Biitdungsgrade einiger Stickstoffverbindungen von Ubergangselementen werden diskutiert. -In einern Anhang wird ein Uberbliclc uber den Stand der Methoden zur ~raftkonstanteti-Beierechnung gegeben. A. EinleitungTabelle 1. Bindungsmoglichheiten des Stickstoffs an einen Partner X.

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LXXXV.Internuclear distance and vibration frequency in diatomic molecules

Cited by 26 publications

References 11 publications

A comparative review of 50 analytical representation of potential energy interaction for diatomic systems: 100 years of history

A comparative review of 50 analytical representation of potential energy interaction for diatomic systems: 100 years of history

Raman‐spektroskopische Untersuchungen an Hydrizin und Phenylhydrzin

Kraftkonstanten und Bindungsgrade von Stickstoffverbindungen

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