Synthèse et structure cristalline de Na3
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Khaled Hizaoui; Noureddine Jouini; Tahar Jouini
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Article
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1999
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Elsevier Science
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English
⚖ 545 KB
The compound Na 3 NbO(AsO 4 ) 2 was prepared by a solid-state reaction. It crystallizes in the monoclinic system, space group P2 1 /n, with a ؍ 9.637(3) A s , b ؍ 8.509(2) A s , c ؍ 10.593(2) A s , ؍ 108.67(2)°, M ؍ 455.72, V ؍ 822.9(4) A s 3 , Z ؍ 4, ؍ 3.687 g cm ؊3 . The crystal st