Browsing by Author "Garland, María Teresa"
Now showing items 21-40 of 60
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Garland, María Teresa; Manzur Saffie, Jorge; Moreno N., Yanko; Spodine Spiridonova, Evgenia; Baggio, Ricardo; González, Oscar (MUNKSGAARD INT PUBL LTD, 1996-06-15)The title complex, [CuBr2(C12H11N3)], is a monomer and the environment around the Cu2+ ion is that of a square pyramid, with one Br- ion occupying the apical site and the other Br- ion at a basal position.
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Atria Salas, Ana María; Baggio, Ricardo; Espinosa, N.; Garland, María Teresa; Manzur Saffie, Jorge; Moreno N., Yanko; Spodine Spiridonova, Evgenia (Munksgaard Int. Publ. Ttd., 1994-07-15)The crystal structures of dichloro- (2) and dibromo[2-pyridilmethylidene)-2thienylmethylidene)-2-thienylmethylmethyamine-NN'] copper(II) (1) have been determined to investigate the coordination of die metal centre. In ...
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García, A. M.; Manzur Saffie, Jorge; Spodine Spiridonova, Evgenia; Baggio, Ricardo; Garland, María Teresa (MUNKSGAARD INT PUBL LTD, 1994-12-15)The crystal structure of [CUCl2(C12H12N2)] is reported. The complex is monomeric, with the Cu atom coordinated to two N atoms and two Cl- ions. The compound displays simple paramagnetic behaviour.
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Castañeda Magliona, Fernando; Jullian Matthaei, Carolina; Bunton, Clifford A.; Garland, María Teresa; Baggio, Ricardo (International Union of Crystallography, 2007)Hydrogen bonding and crystal packing play major roles in determining the conformations of ethyl methyl 2-(triphenyl-phosphoranylidene)malonate, Ph3P=C(C02CH3)CO2CH2CH3 or C24H23O4P,(I), and dimethyl 2-(triphenylphosphora ...
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Atria Salas, Ana María; Moreno N., Yanko; Spodine Spiridonova, Evgenia; Garland, María Teresa; Baggio, Ricardo (ELSEVIER SCIENCE SA, 2002-06-27)A Cu(II)-Gd(III) heteronuclear complex with N,N'-ethylene-bis-5-methoxy salicylaldiimine (ems) as ligand has been synthesized. The complex crystallizes in the monoclinic system C2/c space group. The structure consists of ...
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Baggio, Ricardo; Calvo, Rafael; Garland, María Teresa; Peña, Octavio; Perec, Mireille; Rizzi, Alberto (AMER CHEMICAL SOC, 2005-11-28)A new lanthanide citrate motif of general formula [Ln(Hcit)(H2O)(2)center dot H2O](n), where Ln = Gd (1) and Nd (2) and HCit(3-)= C(OH)(COO-)(CH2COO-)(2), has been synthesized hydrothermally from Ln(2)O(3) and citric acid ...
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Martins Alho, Miriam A.; Baggio, Ricardo; Garland, María Teresa; D'Accorso, Norma B.; Varela, Oscar (2002)Both thiosemicarbazone groups of the derivative 1 of 3-deoxy-D-erythro-hexos-2-ulose underwent, on acetylation, a heterocyclization process to give (5R,5′R)-2,2′-diacetamido-4,4′-di-N-acetyl-5′-(1- deoxy-2,3,4-tri-O-acet ...
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Magnetic properties and antibacterial activity of tetranuclear copper complexes bridged by oxo group Cortés, Piedad; Atria Salas, Ana María; Contreras, M.; Garland, María Teresa; Peña, Octavio; Corsini, Gino (SOCIEDAD CHILENA DE QUIMICA, 2006-09)A series of three tetranuclear Cu(II) complexes of general formula [Cu4OCl6L4], where L is a Lewis Base ligand has been characterized through magnetic measurements and determination of antimicrobial activities. This study ...
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Spodine Spiridonova, Evgenia; Atria Salas, Ana María; Valenzuela Pedevila, Jorge; Jalocha, J.; Manzur Saffie, Jorge; García, A. M.; Garland, María Teresa; Peña, Octavio; Saillard, J. Y. (ROYAL SOC CHEMISTRY, 1999-09-07)Three new copper(II) complexes with simple pyrazolate bridges have been prepared, [Cu-2(pz)(2)(dpa)(2)(H2O)Cl]Cl . H2O 1, [Cu-2(pz)(2)(phen)(2)Cl-2]. 2C(2)H(5)OH 2 and [Cu-2(pz)(phen)(2)Cl-3]. 2H(2)O 3 (Hpz = pyrazole, dpa ...
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Castañeda Magliona, Fernando; Terraza, C. A.; Garland, María Teresa; Bunton, Clifford A.; Baggio, Ricardo (MUNKSGAARD INT PUBL LTD, 2001-02)The crystal structures of four alkyl 3-oxo-2-(triphenylphosphoranylidene)butyrates, where the alkyl group is methyl (C23H21O3P .0.5C(6)H(6)), (II), ethyl (C24H23O3P), (III), isopropyl (C25H25O3P), (IV), or tert-butyl ...
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Arancibia, Rodrigo; Klahn, A. Hugo; Buono Core, Gonzalo E.; Contreras, Daniel; Barriga, Germán; Olea Azar, Claudio; Lapier, Michel; Maya Arango, Juan; Ibañez, Andrés; Garland, María Teresa (Elsevier, 2013)In the search for new therapeutic tools for the treatment of American trypanosomiasis, a series of novel ferrocene and cyrhetrene imine compounds, derived from 5-nitro-heterocycles, were designed, synthesized and ...
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Atria Salas, Ana María; Parada Aliste, José; Garland, María Teresa; Baggio, Ricardo (2013)
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Manzur Saffie, Jorge; Garland, María Teresa; Atria Salas, Ana María; Vera, Marco; Spodine Spiridonova, Evgenia (Sociedad Chilena de Química, 1989)Se estudió la reacción de condensación de di-2-piridilmatano con los compuestos carbonílicos: benzaldehido, 2, piridilcarboxaldehido, acetona y di-2-piridilcetona, catalizada por sales de los metales de la primera serie ...
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Atria Salas, Ana María; Cortés, P.; Garland, María Teresa; Baggio, Ricardo (BLACKWELL MUNKSGAARD, 2003-11)The title compound, [Cu2Cl4(C5H5NO)(2)](n), is a one-dimensional polymer in which the Cu-II atoms are alternately bridged by two O atoms [Cu...Cu = 3.2131 (10) Angstrom] and two Cl atoms [Cu...Cu = 3.7061 (11) Angstrom]. ...
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Polla, Griselda; Garland, María Teresa; Baggio, Ricardo (2007)In the title lanthanum complex, {[La(C4H4O5)(H2O)(3)] NO3}(n), the lanthanum cation is immersed in a nine-coordinate environment provided by a tridentate oxydiacetate (oda) ligand ( through two carboxylate and one ether O ...
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Garland, María Teresa; Grandjean, D.; Spodine Spiridonova, Evgenia (International Union of Crystallography, 1987)
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Garland, María Teresa; Le Marquille, J. Y.; Spodine Spiridonova, Evgenia; Manzur Saffie, Jorge (International Union of Crystallography, 1986)
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Garland, María Teresa; Le Marquille, J. Y.; Spodine Spiridonova, Evgenia (International Union of Crystallography, 1986)
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Atria Salas, Ana María; Garland, María Teresa; Spodine Spiridonova, Evgenia; Toupet, L. (MUNKSGAARD INT PUBL LTD, 1991-05-15)(1) C12H9BrN2O, M(r) = 277.3, monoclinic, P2(1)/n, a = 8.167 (3), b = 17.541 (5), c = 8.457 (3) angstrom, beta = 114.67 (3)degrees, V = 1100 (2) angstrom 3, Z = 4, D(x) = 1.67 Mg m-3, lambda(Mo K-alpha) = 0.71069 angstrom, ...
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Garland, María Teresa; Grandjean, D.; Toupet, L.; Manzur Saffie, Jorge; Spodine Spiridonova, Evgenia; Atria Salas, Ana María (MUNKSGAARD INT PUBL LTD, 1991-06-15)C28H32CuN4O2(2+).2Cl-.2H2O, M(r) = 627.06, monoclinic, P2(1)/c, a = 9.137 (2), b = 9.047 (2), c = 18.377 (7) angstrom, beta = 99.10 (3)-degrees, V = 1500.4 (9) angstrom3, Z = 4, D(x) = 1.529 Mg m-3, lambda(Mo K-alpha) = ...