Search
Now showing items 1-10 of 163325
(Re)tomando a escola: reflex??es sobre educa????o escolar ind??gena entre os Patax?? H??h??h??e
(Faculdade de Filosofia e Ci??ncias HumanasPrograma de P??s-Gradua????o em AntropologiaPPGA/UFBAbrasil, 2018-06-29)
Molecular structure and magnetic properties of [Gd(LH4) (NO3)2(H2O)] NO3 (H2O)2, [Sm (LH4) (NO3)2(H2O)] NO3 (H2O)1.5 (CH3OH)0.5 and [Cu2 (LH2) (H2O)2 ](NO3)2 complexes (LH4)] schiff base ligand derived from 4-methyl-2,6 diformylphenol and 1,3-diaminop
(2000)
Novel lanthanide(III) complexes (Ln=Gd (1), Sm (2), La (3)) of the macrocyclic ligand LH4 have been prepared and characterized. The binuclear copper(II) complex (Cu2(LH2)(H2O)2)(NO3)2 (4), has been obtained by transmetalation of ...
Complete 1H and 13C NMR spectral assignment of hydrogenated oxoisoaporphine derivatives
(2003)
2,3,8,9,10,11-Hexahydro-7H-dibenzo[de,h]quinolin-7-one, 5-methoxy-2,3,8,9,10,11-hexahydro-7H-dibenzo[de,h] quinolin-7-one, 5-methoxy-6-hydroxy-1,2,3,7a,8,9,10,11, 11a,11b-decahydro-7H-dibenzo[de,h]quinolin-7-one, ...
Síntese, estrutura e propriedades de complexos de molibdênio, prata e chumbo com ácido 'alfa'-hidroxicarboxílicos
(Universidade Estadual Paulista (UNESP), 2014)
Novel example of a chain structure formed by 1,4-dioxane and cobalt(II) links. Chain [Co-3(mu-OOCCF3)(4)(mu-H2O)(2)(OOCCF3)(2)(H2O)(2)(C4H8O2)]center dot 2C(4)H(8)O(2)
(2006)
The trimer [Co3(mu-OOCCF3)4(mu-H2O)2(OOCCF3)2(H2O)2(C4H8O2)].2C4H8O2. (1) is composed of three tetragonally distorted Co(II) centers bridged by four trifluoroacetates and two bridging water molecules. 1,4-Dioxane is ...
Síntese, estrutura e propriedades de complexos de molibdênio, prata e chumbo com ácido 'alfa'-hidroxicarboxílicos
(Universidade Estadual Paulista (Unesp), 2004-10-22)
O presente trabalho tem como objetivo o estudo de complexos obtidos a partir da interação de ácidos a-hidroxicarboxílicos ou de seus respectivos sais, com óxidos de molibdênio e de chumbo e com o nitrato de prata. Os ácidos ...
Two new hybrid organic/inorganic copper(II)-oxovanadate(V) diphosphonates: [Cu-2(phen)(2)(O3PCH2PO3)(V2O5)(H2O)], H2O and [Cu-2(phen)(2)(O3P(CH2)(3)PO3)(V2O5)], C3H8. Synthesis, structure, and magnetic properties
(2006)
Two new hybrid organic/inorganic copper oxovanadium diphosphonates [Cu2(phen)2(O3PCH2PO3)(V2O5)(H2O)]·H2O (1) and [(Cu2(phen)2(O3P(CH2)3PO3)(V2O5)]·C3H8 (2) have been obtained by hydrothermal synthesis. The compounds are ...
Crystal structure of the triclinic form of (2tbpo·H +)2tetrachlorocuprate(II){[(PhCH2) 3PO]2H}2CuCl4: The presence of extremely short O-H-O interactions
(1990-12-01)
The structure of {[(PhCH2)3PO]2H} 2CuCl4 has been shown to contain four [(PhCH 2)3PO]2H+ cations with extremely short O-H-O distances of 2.295, 2.364, 2.394, and 2.404 Å, respectively.