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Inne
Nature of chemical bonds in MCCH(M=Li, Na, K) based on the topological analysis of electron localisation function (ELF) and electron density.
Autorzy
Rok wydania
2000
Czasopismo
Numer woluminu
331
Strony
538-546
DOI
10.1016/S0009-2614(00)01184-2
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Topological analysis of the electron localisation function (ELF) and the theory of atoms in molecules are applied to analyse the nature of bonds in MCCH (M=Li, Na, K) molecules. The substitution of hydrogen by alkali metal leads to a transfer of about one electron from M to C1C2H and all alkali metal acetylides may be described by the M+[C1C2H]− formula. This means that the bonding between carbon and metal is mainly of ionic nature. One can explain the observed difference in properties of organosodium compounds by rather high electronegativity of sodium according to the Allred–Rochow scale.
Adres publiczny
https://doi.org/10.1016/S0009-2614(00)01184-2
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