Structure Stability of Optimally- Praseodymium-Doped-123-Y0.85Pr0.15Ba2Cu3O7 Superconductor

The pure YBCO  (YBa 2 Cu 3 O 7 ) and optimally praseodymium  containing superconductors with general formula ;    Y 1- x Pr x Ba 2 Cu 3 O z ,where x = 0.15  mole   respectively ,were synthesized by solution route and characterized by XRD ,SEM and raman spectra . X-ray analyses indicated that both of pure and Pr-doped-123-YBCO has orthorhombic superconducting phase . Visualization investigations were made depending up on crystallographic data of pure and Pr-doped 123-YBCO . Both crystals are build via DIAMOND IMPACT CRYSTAL  visualizer .Comparison of structural parameters such as bond length ,angles and torsion on angles of pure and Pr-doped 123-YBCO was performed to understand why this ratio of doping ( x ~ 0.15 mole ) in most cases in literatures is the optimum one .