Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Jürgen Felsche"'
Publikováno v:
J. Chem. Soc., Chem. Commun.. :1604-1606
The mixed silicate–water host framework, 3∞[{[Si8O18(OH)2]6–}2[H2O]97], of the title compound contains unprecedented and remarkable structural features, e.g. pseudo-hexagonal layer-like subunits with large circular apertures (free diameter ca.
Publikováno v:
J. Chem. Soc., Chem. Commun.. :371-372
A combined solid- and liquid-state 29Si NMR study shows that the monomeric silicate anions of crystalline sodium silicate hydrates Na2H2SiO4·nH2O (n= 8,4) upon melting undergo rapid condensation to distinct oligomer species, and that recrystallizati