data_global _amcsd_formula_title 'Ca3 Ga2 O12 Si0.05 Sn2.95' loop_ _publ_author_name 'Rulmont A' 'Tarte P' 'Cartie B' 'Choisnet J' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 104 _journal_year 1993 _journal_page_first 165 _journal_page_last 176 _publ_section_title ; Solid solutions Ca3Sn2+xSi(Ge)1-xGa2O12 (0