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Abstract of article
Teplofizika vysokikh temperatur

 -  tom 46, № 4, Iyul'-Avgust 2008, S. 533-544 Help

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O KORRELYaTsII PARAMETROV MEZhATOMNOGO VZAIMODEISTVIYa V KRISTALLAKh S POLOZhENIEM ATOMA V PERIODIChESKOI SISTEME ELEMENTOV
M. N. Magomedov
Institut problem geotermii Dagestanskogo nauchnogo tsentra RAN, g. Makhachkala

Postupila v redaktsiyu 25.07.2006 g.

S ispol'zovaniem poluchennykh ranee parametrov mezhatomnogo potentsiala tipa Mi–Lennarda-Dzhonsa proanalizirovana svyaz' dannykh parametrov s polozheniem atoma v Periodicheskoi tablitse elementov s tsel'yu otsenki parametrov mezhatomnogo potentsiala veshchestv, dlya kotorykh otsutstvuyut eksperimental'nye dannye, pozvolyayushchie eti parametry rasschitat'. Otseneny parametry mezhatomnogo potentsiala dlya prometiya (Pm-61) v dvukh variantakh struktur i proizvedena korrektirovka parametrov dlya lantanoidov. Ispol'zuya podobie v dvoinoi periodichnosti dlya lantanoidov i aktinoidov, otseneny znacheniya koordinaty minimuma mezhatomnogo potentsiala ro dlya elementov ot kyuriya (Cm-96) do dubniya (Db-105). Iskhodya iz togo fakta, chto dlya atomnogo nomera Za > 60 velichina ro ubyvaet s rostom Za u elementov iz odnoi podgruppy, otseneno znachenie ro dlya rentgeniya (Rg-111). Proizveden prognoz korrektnykh znachenii parametrov potentsiala dlya elementov ot frantsiya (Fr-87) do dubniya (Db-105). Iz poluchennykh parametrov mezhatomnogo potentsiala rasschitana temperatura Debaya i parametr Gryunaizena dlya neptuniya (Np-93) i ameritsiya (Am-95).

PASC: 34.20Gf, 61.50.Lt

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PII: S0040364408040078

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