International Science Community Association Research Journal of Chemical Sciences 2231 - 606X 5 10 2015 October 18 Study on X-Ray Diffraction of some Mn (II), Fe (III), Co(II), Ni(II), Cu(II), Zn(II), Complexes on the basis of Mixed ligands 1 6 EN Shinde V.G. 1 * Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, 431004, MH, INDIA Ingale V.D. 2 RajbhojA.S. 3 Gaikwad S.T. 4 > Research Paper 2015 8 19 2015 October 18 Comparative studies on the x-ray diffraction parameter of some transition metal complexes such as Mn(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II), has been synthesized by 4-methoxyplenylmaine and salicylaldehyde, o-vanillin having equiamolar ratio of 1:1:1(metal : L : L) in the same solvent. These complexes were different physico-chemical properties such as different color, different melting points and different crystal systems. All the complexes of XRD studies indicate that monoclinic crystal structure has been proposed for the mixed ligands metal complexes. The XRD data were also being used for the determination of various parameter, unit cell volume and miller indices values (h, k, l). The XRD measurement is to be determine the dimensions and shape of unit cell and to identify the detailed structure of the molecule such as tetrahedral, octahedral or square planer geometry. Copyright@ International Science Community Association