Naslov
Molecular structure of bis[(1,3)2-oxaadamantano]-18-crown-6 and its potassium picrato complex

Autori
Mlinarić-Majerski, Kata ; Višnjevac, Aleksandar ; Kragol, Goran ; Kojić-Prodić, Biserka

Izvornik
Journal of molecular structure (0022-2860) 554 (2000); 277-285

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Bis(2-oxaadamantano)-18-crown-6; Conformations; Molecular modelling; Crystal structure

Sažetak
The structure of bis[(1,3)2-oxaadamantano]-18-crown-6 (1) and its potassium picrato complex ([1-K](+)(C6H2N3O7)(-);) have been studied by means of NMR-spectroscopy, X-ray structure analysis and molecular mechanics calculations. In the gas phase and in the CDCl3 solution, in both 1 and [1-K](+) the most stable conformation of C-2h symmetry is found. However, in the solid state 1 adopts crystallographic C-i symmetry while its potassium picrato complex exhibits C-l symmetry.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA