Journal of the American Chemical Society, Vol.138, No.37, 12017-12020, 2016
Reproducible Synthesis and High Porosity of mer-Zn(Im)(2) (ZIF-10): Exploitation of an Apparent Double-Eight Ring Template
Reproducible synthesis of the elusive merlinoite (mer) topology of zinc imidazolate (mer-Zn(Im)(2), or ZIF-10) has been achieved by employing a simple macrocyclic solute-MeMeCH2-as a kinetic template. The corresponding phase-pure material, mer-MeMeCH2@Zn-16(Im)(32), is confirmed to be porous and exhibits one of the highest experimental surface areas (1893 m(2)/g, BET) yet reported for any ZIF. The X-ray single crystal structure of mer-MeMeCH2@Zn-16(Im)(32). xsolvent reveals the role of the macrocyle as an 8-fold hydrogen bond acceptor in templating the requisite double-eight rings (d8r) of the mer framework.