摘要

A new indium hydroxyphosphate containing silver, AgIn[PO3(OH)](2), has been synthesized using hydrothermal method. It crystallizes in the P2(1)/c space group with the cell parameters a = 6.6400(2) angstrom, b = 14.6269(6) angstrom, c = 6.6616(4) angstrom, beta = 95.68](5)degrees, V = 643.82(6) angstrom(3), Z = 4. Its three-dimensional framework, built up of corner-sharing PO3(OH) tetrahedra and InO6 octahedra, presents intersecting tunnels running along < 111 > and [100] directions, in which the Ag cations are located. The presence of hydroxyl groups has been confirmed from IR spectroscopy studies and hydrogen atoms were located from the single crystal X-ray diffraction study. The structural relationships with the other compounds of general formula A(I)M(III)[PO3(OH)](2) are analyzed.

  • 出版日期2009-2