Author/Authors :
Rafalska-Lasocha، A. نويسنده , , Lasocha، W. نويسنده , , Michalec، M. نويسنده ,
Abstract :
The X-ray powder diffraction patterns of anilinium trimolybdate tetrahydrate, (C6H5NH3)2Mo3O10.4H2O, and anilinium trimolybdate dihyhydrate, (C6H5NH3)2Mo3O10.2H2O, have been measured in room temperature. The unit cell parameters were refined to a= 11.0670(7) A, b=7.6116(8) A, c=25.554(3)A, space group Pnma(62) and a = 17.560(2) A, b=7.5621(6)A, c= 16.284(2) A, (beta)= 108.54(1)°, space group P21(4) or P21/m(l l) for orthorhombic anilinium trimolybdate tetrahydrate and monoclinic anilinium trimolybdate dihydrate, respectively. .
Keywords :
silver niobate , pseudosymmetric structure , powder diffraction , perovskite
