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Linear-Chain AlPOs Obtained by the Reaction of Amine Phosphates with Al3+ Ions by Ayi A. Ayi; Amitava Choudhury; Srinivasan Natarajan is a Materials Science article available to read on EtoBox.

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Three one-dimensional aluminum phosphates [H 3 , III, containing linear chains of corner-shared four-membered rings have been synthesized by the reaction between amine phosphates and Al 3؉ ions. The structures consist of macroanionic [Al(PO 4 )(HPO 4 )] 2؊ or [Al(PO 4 ) 2 ] 3؊ chains built up from AlO 4 and PO 4 tetrahedra, in which all the AlO 4 vertices are shared but each PO 4 has two terminal P+O linkages. The framework negative charge is balanced by the amine related cations holding phosphate chains together through hydrogen bond interactions. The chain with the composition [Al(PO 4 )(HPO 4 )] has been observed for the 5rst time.

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Author

Ayi A. Ayi; Amitava Choudhury; Srinivasan Natarajan

Publisher

Elsevier Science; Elsevier ; Elsevier Inc.; Elsevier BV (ISSN 0022-4596)

Published

2001

Language

EN

Field

Materials Science (Physical Sciences)