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Titolo:
Building open-framework metal phosphates from amine phosphates and a monomeric four-membered ring phosphate
Autore:
Rao, CNR; Natarajan, S; Neeraj, S;
Indirizzi:
Jawaharlal Nehru Ctr Adv Sci Res, Chem & Phys Mat Unit, Bangalore 560064, Karnataka, India Jawaharlal Nehru Ctr Adv Sci Res Bangalore Karnataka India 560064 , India Jawaharlal Nehru Ctr Adv Sci Res, CSIR, Ctr Excellence Chem, Bangalore 560064, Karnataka, India Jawaharlal Nehru Ctr Adv Sci Res Bangalore KarnatakaIndia 560064 , India
Titolo Testata:
JOURNAL OF SOLID STATE CHEMISTRY
fascicolo: 1, volume: 152, anno: 2000,
pagine: 302 - 321
SICI:
0022-4596(200006)152:1<302:BOMPFA>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
DIRECTING ORGANIC AMINES; ZINC PHOSPHATE; STRUCTURAL CHARACTERIZATION; MOLECULAR-SIEVE; TIN PHOSPHATE; LAYERS; CHAINS;
Keywords:
hydrothermal methods; intermediates; phosphates; open-framework structures;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
35
Recensione:
Indirizzi per estratti:
Indirizzo: Rao, CNR Jawaharlal Nehru Ctr Adv Sci Res, Chem & Phys Mat Unit, Jakkur PO, Bangalore 560064, Karnataka, India Jawaharlal Nehru Ctr Adv Sci Res Jakkur PO Bangalore Karnataka India 560064
Citazione:
C.N.R. Rao et al., "Building open-framework metal phosphates from amine phosphates and a monomeric four-membered ring phosphate", J SOL ST CH, 152(1), 2000, pp. 302-321

Abstract

Several amine phosphates have been synthesized and their structures elucidated by single crystal X-ray diffraction. The amine phosphates, on reactionwith metal ions, give rise to a large variety of metal phosphate structures incorporating the amine molecules, thus providing a facile route to the open-framework materials. By means of such a soft chemical method, it has been possible to generate novel architectures, typical of these being a cloverite structure, a new chlorophosphate incorporating chlorine as part of theframework, and a four-membered ring monomeric phosphate. The studies indicate that amine phosphates are likely to act as intermediates in the formation of open-framework metal phosphates. The transformation of the monomeric zinc phosphate to an open-framework layered structure on heating it in water suggests the four-membered ring to be the basic building unit. (C) 2000 Academic Press.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/11/20 alle ore 15:37:14