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Titolo:
A three-dimensional zeolitic zinc phosphate, [C8N5H28][Zn-5(PO4)(5)]H2O, with thomsonite structure
Autore:
Neeraj, S; Natarajan, 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
Titolo Testata:
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
fascicolo: 8, volume: 62, anno: 2001,
pagine: 1499 - 1505
SICI:
0022-3697(200107)62:8<1499:ATZZP[>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
ATOM ZINCOPHOSPHATE STRUCTURES; HYDROTHERMAL SYNTHESES; TEMPERATURE SYNTHESIS; CRYSTAL-STRUCTURES; COBALT PHOSPHATE; MOLECULAR-SIEVES; BUILT-UP; FRAMEWORKS; SODALITE; CHAINS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
37
Recensione:
Indirizzi per estratti:
Indirizzo: Natarajan, S 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:
S. Neeraj e S. Natarajan, "A three-dimensional zeolitic zinc phosphate, [C8N5H28][Zn-5(PO4)(5)]H2O, with thomsonite structure", J PHYS CH S, 62(8), 2001, pp. 1499-1505

Abstract

A new zeolitic zinc phosphate, [C8N5H28][Zn-5(PO4)(5)].H2O, I, has been synthesized hydrothermally in the presence of tetraethylenepentamine (TEPA). The structure consists of vertex linking ZnO4 and PO4 tetrahedral units forming channels bound by eight T-atoms (T = Zn, P). The structure is identical to the naturally occurring aluminosilicate mineral, thomsonite. Crystal data, [NH3(CH2)(2)NH2(CH2)(2)NH2(CH2)(2)NH2(CH2)(2)NH3][Zn-5(PO4)(5)]H2O (I), M=1035.86, monoclinic, space group C2/c (no. 15), a = 14.0189(3), b = 13.4792(4), c = 14.2787(5) Angstrom, beta = 90.466(2)degrees V= 2698.06(14) Angstrom (3), Z= 8, rho (calc) = 2.461 g cm(-3), mu (Mo K alpha) = 4.782 mm(-1), R-1 = 0.0622, wR(2) = 0.1388, [1509 observed reflections with I > 2 sigma (I)]. (C) 2001 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/12/20 alle ore 13:15:07