Quasi-Classical Approximation of the Data on the Ionization Potentials of Multiply Charged Ions of the Superheavy Elements

G. V. Shpatakovskaya; Шпатаковская Г. В.

doi:10.31857/S0367292123600747

Quasi-Classical Approximation of the Data on the Ionization Potentials of Multiply Charged Ions of the Superheavy Elements

Авторлар: Shpatakovskaya G.¹
Мекемелер:
1. Keldysh Institute of Applied Mathematics, Russian Academy of Sciences
Шығарылым: Том 49, № 10 (2023)
Беттер: 1016-1023
Бөлім: ДИАГНОСТИКА ПЛАЗМЫ
URL: https://journals.rcsi.science/0367-2921/article/view/232807
DOI: https://doi.org/10.31857/S0367292123600747
EDN: https://elibrary.ru/EGAOHQ
ID: 232807

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Аннотация
Авторлар туралы
Әдебиет тізімі
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Статистика

Аннотация

The semiempirical quasi-classical method of approximation of the ionization potentials used earlier for multiply charged ions of the elements with medium and high atomic number Z is applied to ions of elements with atomic numbers in the range of 85*z*110 and number of electrons in the range of 1*Ne*78. The discovered simple trends allow using a relatively accurate (to within 1–2%), based on two small tables, polynomial approximation of the available and lacking data on the ionization potentials in the NIST tables for all multiply charged ions in the atomic-number range under consideration. An improvement in the applicability conditions of the quasi-classical approximation with increase in the atomic number is demonstrated

Негізгі сөздер

ionization potential, multiply charged ion, superheavy elements, quasi-classical approximation

Авторлар туралы

G. Shpatakovskaya

Keldysh Institute of Applied Mathematics, Russian Academy of Sciences

Хат алмасуға жауапты Автор.
Email: shpagalya@yandex.ru
125047, Moscow, Russia

Әдебиет тізімі

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