About the occurrence of tetrahedrally co-ordinated Sn4+and Ti4+in the new synthetic garnet-type solid solution Ca3Sn3−xTixFe2O12(0.25⩽x⩽1.50)

Solid Solutions Ca3Sn2+xSi(Ge)1-xGa2O12

Solid Solutions Ca3Sn2+xSi(Ge)1-xGa2O12 (0 ≤ x ≤ 0.95) and Tetrahedral Coordination of Sn4+ in the Garnet Structure

✍ A. Rulmont; P. Tarte; B. Cartié; J. Choisnet 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 466 KB

Pure solid solutions \(\mathrm{Ca}_{3} \mathrm{Sn}_{2+x} \mathrm{Si}(\mathrm{Ge})_{1-x} \mathrm{Ga}_{2} \mathrm{O}_{12}\) with the garnet structure have been evidenced in the composition range \(0 \leq x \leq 0.95\). This implies that a part of the \(\mathrm{Sn}^{4+}\) cations (equal to \(x\) ) is l