The crystal chemistry of copper(II) dipicolinates

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The molecular structure of a new copper dipicolinate, Cu(dipic)(H2dipic) · H2O, and a refinement of the previously reported Cu(dipic)(H2dipic) · 3H2O are presented. The Jahn-Teller effect, as operative in six-coordinated CuII surrounded by two planar tridentate ligands, is responsible for the presen...

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Detalles Bibliográficos
Autor principal: Sileo, E.E
Otros Autores: Blesa, M.A, Rigotti, G., Rivero, B.E, Castellano, Eduardo Ernesto
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: Elsevier Ltd 1996
Acceso en línea:Registro en Scopus
DOI
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Registro en la Biblioteca Digital
Aporte de:Registro referencial: Solicitar el recurso aquí
Biblioteca Central Dr. Luis F. Leloir (FCEN) de Universidad de Buenos Aires
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100 1 |a Sileo, E.E. 
245 1 4 |a The crystal chemistry of copper(II) dipicolinates 
260 |b Elsevier Ltd  |c 1996 
270 1 0 |m Sileo, E.E.; INQUIMAE, Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina 
504 |a Sileo, E.E., Quinteros Rivero, M.F., Rivero, B.E., Rigotti, G., Blesa, M.A., (1994) Solid State Ionics, 73, p. 153 
504 |a Biagini Cingi, M., Chiesi Villa, A., Guastini, C., Nardelli, M., (1971) Gazz. Chim. Ital., 101, p. 825 
504 |a Biagini Cingi, M., Chiesi Villa, A., Guastini, C., Nardelli, M., (1972) Gazz. Chim. Ital., 102, p. 1027 
504 |a Sarchet, C., Loiseleur, H., (1973) Acta Cryst., B29, p. 1345 
504 |a Walker, N., Stuart, D., (1973) Acta Cryst., A39, p. 158 
504 |a Sheldrick, G.M., (1976) SHELX-76. Program for Crystal Structure Determination, , University of Cambridge 
504 |a Johnson, C.K., (1965) ORTEP. Report ORNL-3794, , Oak Ridge National Laboratory, Tennessee, U.S.A 
504 |a Cromer, D.T., Mann, J.B., (1968) Acta Cryst., A24, p. 321 
504 |a Cromer, D.T., Liberman, D., (1970) J. Chem. Phys., 53, p. 1891 
504 |a Steward, R.F., Davidson, E.R., Simpson, W.T., (1965) J. Chem. Phys., 42, p. 3175 
504 |a Sheldrick, G.M., (1992) SHELXL-93. Program for the Refinement of Crystal Structures, , Beta test version. University of Göttingen, Germany 
504 |a Drew, M.G.B., Matthews, R.W., Walton, R.A., (1968) J. Chem. Soc. A, p. 1108 
504 |a Drew, M.G.B., Matthews, R.W., Walton, R.A., (1970) J. Chem. Soc. A, p. 1405 
504 |a Quaglieri, P., Loiseleur, H., Thomas, G., (1972) Acta Cryst., B28, p. 2583 
504 |a Chiesi Villa, A., Guastini, C., Musatti, A., Nardelli, M., (1972) Gazz. Chim. Ital., 102, p. 226 
504 |a Quaglieri, P., (1971), Thèse 3ème cycle, Lyon; Biagini Cingi, M., Guastini, C., Musatti, A., Nardelli, M., (1969) Acta Cryst., B25, p. 1833 
504 |a Goeta, A., Rigotti, G., Sileo, E.E., Blesa, M.A., (1993) Solid State Ionics, 62, p. 159 
504 |a Galwey, A.K., (1990) React. Solids, 8, p. 221 
506 |2 openaire  |e Política editorial 
520 3 |a The molecular structure of a new copper dipicolinate, Cu(dipic)(H2dipic) · H2O, and a refinement of the previously reported Cu(dipic)(H2dipic) · 3H2O are presented. The Jahn-Teller effect, as operative in six-coordinated CuII surrounded by two planar tridentate ligands, is responsible for the presence of a dianion and a neutral acid molecule in the structure. As opposed to previously reported copper dipicolinates, water molecules do not coordinate and in the trihydrate dehydration is facile because interstitial water finds easy dehydration pathways ; the mechanism involves nucleation and fast bidimensional growth. The monohydrate, however, presents tightly bound (through hydrogen bonds) water and no easy dehydration pathways are available ; the dehydration mechanism involves fluid-flux nucleation, mediated by fusion. Five different copper(II) dipicolinates are known ; because of the strong tendency of this ligand to form tridentate mononuclear complexes, all of them, except monoclinic Cu(dipic) · 2H2O, belong to the class of molecular solids. In the monoclinic dihydrate, carbonyl O atoms are involved in defining chains that run parallel to [001] planes. Copyright © 1996 Elsevier Science Ltd.  |l eng 
536 |a Detalles de la financiación: Universidad de Buenos Aires 
536 |a Detalles de la financiación: Deutsche Gesellschaft für Internationale Zusammenarbeit 
536 |a Detalles de la financiación: Acknowledyements--Parfially supported by grants EX-037 and EX-159 from the University of Buenos Aires and by Gesellschaft for Technische Zusammenarbeit (GTZ). MAB is member of CONICET and GER and BER are members of Comisi6n de Investigaciones Cientificas de la Provincia de Buenos Aires. 
593 |a INQUIMAE, Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina 
593 |a Laboratorio de Cristalografía, Departamento de Física, Universidad Nacional de La Plata, 47 y 115, 1900 La Plata, Argentina 
593 |a Universidade de São Paulo, Inst. de Fis. e Química, São Carlos, Brazil 
593 |a Unidad de Actividad Química, Comn. Nac. de Ener. Atómica, Avenida del Libertador 8250, 1429 Buenos Aires, Argentina 
700 1 |a Blesa, M.A. 
700 1 |a Rigotti, G. 
700 1 |a Rivero, B.E. 
700 1 |a Castellano, Eduardo Ernesto 
773 0 |d Elsevier Ltd, 1996  |g v. 15  |h pp. 4531-4540  |k n. 24  |p Polyhedron  |x 02775387  |w (AR-BaUEN)CENRE-6536  |t Polyhedron 
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