Syntheses and Crystal Structures of the
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Olivier Tougait; James A. Ibers
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Article
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2001
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Elsevier Science
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English
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The new compounds La 4 Ti 2 O 4 Se 5 and La 6 Ti 3 O 5 Se 9 have been obtained from stoichiometric reactions of La, Ti, TiO 2 , and Se in fused-silica tubes at 1223 K. Potassium halide 6uxes were used to promote the crystallization. The compounds have been characterized by single-crystal X-ray di4ra