Intercalation of α,ω-Diaminoalkanes in the Interlayer Space of the Protonated Form of the Layered Perovskite H_<1.8>Bi_<0.2>Sr_<0.8>Ta_2O_7
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α,ω-Diaminoalkanes (NH<SUB>2</SUB>(CH<SUB>2</SUB>)<I><SUB>n</SUB></I>NH<SUB>2</SUB>; <I>n</I> = 2, 4, 8, and 12) are intercalated in the interlayer space of the protonated form of a layered perovskite, H<SUB>1.8</SUB>Bi<SUB>0.2</SUB>Sr<SUB>0.8</SUB>Ta<SUB>2</SUB>O<SUB>7</SUB> (HSrTa). The amounts of α,ω-diaminoalkanes, which possess a monolayer arrangement in the interlayer space, are calculated as ca. 0.5 per [Bi<SUB>0.2</SUB>Sr<SUB>0.8</SUB>Ta<SUB>2</SUB>O<SUB>7</SUB>]. A model for α,ω-diaminoalkane–HSrTa intercalation compounds is proposed, and the model is consistent with that proposed for <I>n</I>-alkylamine–HSrTa intercalation compounds.
- Chemistry Letters
Chemistry Letters 35(11), 1292-1293, 2006-11-05
The Chemical Society of Japan