Otro
Self-assembly of metallosupramolecules directed by (N-H)(2)center dot center dot center dot SCN-M (M = Co, Ni), C-H center dot center dot center dot pi and pi-pi synthons
Registro en:
Journal of Molecular Structure. Amsterdam: Elsevier B.V., v. 783, n. 1-3, p. 161-167, 2006.
0022-2860
10.1016/j.molstruc.2005.08.031
WOS:000235589000019
Autor
Takahashi, P. M.
Melo, L. P.
Frem, RCG
Netto, AVG
Mauro, Antonio Eduardo
Santos, RHA
Ferreira, J. G.
Resumen
This work deals with the synthesis, spectroscopic and structural investigation of pyrazolyl complexes of the type trans-[M(NCS)(2)(HPz)(4)] {M=Co (1), Ni (2); HPz=pyrazole}. Single crystal X-ray studies on 1 and 2 reveal the formation of similar supramolecular arrangements derived from self-assembly of monomers linked together through intermolecular N-H center dot center dot center dot SCN hydrogen bonds, C-H center dot center dot center dot pi interactions and pi-pi stacking. (c) 2005 Elsevier B.V. All rights reserved.
Ítems relacionados
Mostrando ítems relacionados por Título, autor o materia.
-
Host-guest interactions between xanthones and water: the role of O-H center dot center dot center dot O, C-H center dot center dot center dot O, and pi center dot center dot center dot pi contacts in the channel- and cage-type frameworks
Correa, Rodrigo S.; dos Santos, Marcelo H.; Nagem, Tanus J.; Ellena, Javier (SPRINGER/PLENUM PUBLISHERSNEW YORK, 2012)In this article were studied two xanthone derivatives known as 1,5-dihydroxy-8-methoxyxanthone (I) and 1,3,7-trihydroxy-8-methoxyxanthone (II), which show one water molecule into their crystal structures. In xanthone I, ... -
Trichloro-bridged diruthenium (III,III) complexes: X-ray isomorphous structures of [Ph3X=O center dot center dot center dot H center dot center dot center dot O=XPh3][Ru2Cl7(XPh3)(2)]center dot 0.5(CH2Cl2)(H2O)(X = As or P)
de Araujo, M. P.; Queiroz, S. L.; Batista, A. A.; Panepucci, E. H.; Oliva, G.; Castellano, E. E. -
Trichloro-bridged diruthenium (III,III) complexes: X-ray isomorphous structures of [Ph3X=O center dot center dot center dot H center dot center dot center dot O=XPh3][Ru2Cl7(XPh3)(2)]center dot 0.5(CH2Cl2)(H2O)(X = As or P)
Universidade Federal de São Carlos (UFSCar); Universidade Estadual Paulista (Unesp); Universidade de São Paulo (USP) (Kluwer Academic Publ, 2002-01-01)The triply chloro-bridged binuclear complexes [Ph3X=O...H...O=XPh3][Ru2Cl7(XPh3)(2)].0.5(CH2Cl2) (H2O) (X = As or P) were obtained from [RuCl3(XPh3)(2)DMA].DMA (DMA = dimethylacetamide) CH2Cl2/Et2O solution. The structures ...