MATERIALI

MATERIALI

Prof. Enos Masheija Rwantale Kiremire

94,04 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2025
Materia
Química
ISBN:
9786208628895
94,04 €
IVA incluido
Disponible

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I metalli e i non metalli sono stati fondamentali per il progresso umano, influenzando le rivoluzioni industriali e le moderne tecnologie come l’intelligenza artificiale, il calcolo ad alta velocità e l’esplorazione spaziale. Questi materiali possono essere classificati in elementi chimici, molecole, composti e cluster, che sono essenziali per comprendere l’ordine della materia nell’universo. La teoria dei cluster chimici chiarisce questo ordine tra gli elementi chimici e i loro elettroni, sostenendo che tutti i cluster chimici aderiscono a una legge naturale espressa dall’equazione K∗=DzCy, dove Dz e Cy variano in base alle specifiche serie elementari: per gli elementi di transizione, Dz segue la serie 14n e Cy la serie 12n; per gli elementi del gruppo principale, sono rispettivamente 4n e 2n; per i lantanoidi e gli attinidi, seguono le serie 28n e 26n. Le variabili z e y rappresentano gli elementi scheletrici nei rispettivi cluster, la cui somma è pari al numero totale di elementi scheletrici. In particolare, gli elementi metallici hanno un parametro Dz negativo, mentre gli elementi non metallici ne hanno uno positivo.

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