Acta Cryst. (2004). C60, i110-i112 [doi:10.1107/S0108270104024230]
Abstract: The crystal structures of two new quaternary compounds, viz. dicerium orthosilicate selenide and dicerium orthosilicate telluride, Ce2(SiO4)Q (Q = Se or Te), have been determined from single-crystal X-ray diffraction data. Each structure comprises infinite chains of SiO4 tetrahedra separated by Ce and Q atoms. The site symmetries are Ce m and 2, Si 2 and Q m. The O atoms are in general positions.
Formula: Ce2(SiO4)Se and Ce2(SiO4)Te
Online 22 October 2004
 |   Structure factor file (CIF format) (33.2 kbytes) |
| Structure factor file (CIF format) (34.5 kbytes) |
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