Inhomogeneity of Ho3+ activated SrLaGa3O7 and SrLaGaO4 crystals studied by fluorescence line narrowing technique

Crystal Structure Refinement and Magneti

Crystal Structure Refinement and Magnetic Properties of Fe4(P2O7)3 Studied by Neutron Diffraction and Mössbauer Techniques

✍ L.K Elbouaanani; B Malaman; R Gérardin; M Ijjaali 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 421 KB

Fe4(P2O7)3 was prepared from Fe(PO3)3 and FePO4 at 9403C under oxygen. The unit cell is monoclinic, space group P21"n, with a ‫؍‬ 7.389(2) A > , b ‫؍‬ 21.337(1) A > , c ‫؍‬ 9.517(2) A > , ‫؍‬ 90(1)3, and Z ‫؍‬ 4. The crystallographic structure has been determined from a single crystal through direct