Author/Authors :
Jing Li، نويسنده , , Lei Meng، نويسنده , , Zhen-Gang Sun، نويسنده , , Zhongmin Liu، نويسنده , , Yan Zhao، نويسنده , , Jing Zhang، نويسنده , , Yan-Yu Zhu، نويسنده , , Xin Lu، نويسنده , , Lei Liu، نويسنده , , Na Zhang، نويسنده ,
Abstract :
A new 3D porous zinc phosphonate, Zn6(HL)4 · 6H2O 1 (H4L = C6H11N(CH2PO3H2)2) has been synthesized by hydrothermal reaction at 180 °C and structurally characterized by X-ray diffraction as well as by infrared spectroscopy, elemental and thermogravimetric analysis. The structure of compound 1 features a 3D open-framework built from ZnO4 tetrahedra linked together by bridging phosphonate groups. Each zinc cation is tetrahedrally coordinated by four phosphonate oxygen atoms from four ligands, each of which connects with six zinc atoms, resulting in channel systems of different size.
Keywords :
Metal phosphonates , crystal structure , Hydrothermal synthesis , zinc