Short Naphthalene Organophosphonate Linkers to Microporous Frameworks. Issue 24 (22nd August 2017) - Bulut, Aysun
Abstract: We report two novel 3D porous metal‐organophosphonate metal organic frameworks (MOFs) [{Cu(4, 4'‐bpy)0.5 (1, 4‐NDPA‐H2 )] (1 ), [{Cu2 (4, 4'‐bpy)0.5 }(1, 4‐NDPA)] (2 ) and a non‐porous [{Cu(4, 4'‐bpy)}(2, 6‐NDPA‐H2 )] (3 ) constructed using the structurally rigid 1, 4‐naphthalenediphosphonic acid (1, 4‐NDPA‐H4 ) and 2, 6‐naphthalenediphosphonic acid (2, 6‐NDPA‐H4 ).1 and2 exhibit high surface areas obtained using the structurally rigid and short aromatic organophosphonate linkers with copper. The compound1 has been further analyzed by TGA and Quantum Design PPMS vibrating sample magnetometer. Abstract : The 3D framework of2, showing the porosity of crystal, 1D‐SBU with edge sharing Cu‐O−P‐O‐ rings, and the central bridging {Cu2 O2 } rhombi. The reported compounds exhibit BET surface areas up to 229.2 m 2 g −1, which are among the highest using the short and structurally rigid aromatic organophosphonate linkers.