Buscar

Mostrando ítems 1-10 de 775

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, ...

Supramolecular assemblies of cis-palladium complexes dominated by C-H center dot center dot center dot Cl interactions

Moro, A. C.; Watanabe, F. W.; Ananias, S. R.; Mauro, A. E.; Netto, A. V. G.; Lima, A. P. R.; Ferreira, J. G.; Santos, R. H. A. (Elsevier B.V., 2014)

Self-assembly of cyclometallated Pd(II) compounds directed by C-H center dot center dot center dot pi interactions: A structural evidence for metalloaromaticity in a cyclopalladated ring

Santana, Anderson M.; Ferreira, Janaina G.; Moro, Antonio C.; Lemos, Sahra C.; Mauro, Antonio Eduardo; Netto, Adelino Vieira de Godoy; Frem, Regina Célia Galvão; Santos, Regina H. A. (Elsevier B.V., 2014)

C-H center dot center dot center dot O and N-H center dot center dot center dot O hydrogen bonds in liquid amides investigated by Monte Carlo simulation

Cordeiro, JMM (Wiley-Blackwell, 2014)

Inter- And Intramolecular Cf Center Dot Center Dot Center Dot C=o Interactions On Aliphatic And Cyclohexane Carbonyl Derivatives

Cormanich; Rodrigo A.; Rittner; Roberto; O'Hagan; David; Buehl; Michael (WILEY-BLACKWELLHOBOKEN, 2016)

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

Takahashi, P. M.; Melo, L. P.; Frem, RCG; Netto, AVG; Mauro, Antonio Eduardo; Santos, RHA; Ferreira, J. G. (Elsevier B.V., 2014)

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. (Kluwer Academic Publ, 2014)

Influence of OH center dot center dot center dot N and NH center dot center dot center dot O inter- and intramolecular hydrogen bonds in the conformational equilibrium of some 1,3-disubstituted cyclohexanes through NMR spectroscopy and theoretical calculations

de Oliveira, PR; Viesser, RV; Guerrero, PG; Rittner, R (Pergamon-elsevier Science LtdOxfordInglaterra, 2011)

Imidazole-imidazolium picrate monohydrate

MORENO-FUQUEN, Rodolfo; SANTOS, Regina De Almeida; AGUIRRE, Lina (WILEY-BLACKWELL PUBLISHING, INC, 2011)

The asymmetric unit of the title compound, C(3)H(5)N(2)(+)center dot C(6)H(2)N(3)O(7)(-)center dot C(3)H(4)N(2)center dot H(2)O or H(C(3)H(4)N(2))(2)(+)center dot C(6)H(2)N(3)O(7)(-)center dot H(2)O, contains a diimidazolium ...

1-(4-Bromophenyl)-2-ethylsulfinyl-2-(phenylselanyl)ethanone monohydrate

ZUKERMAN-SCHPECTOR, Julio; SIMONE, Carlos A. De; OLIVATO, Paulo R.; CERQUEIRA JR., Carlos R.; TIEKINK, Edward R. T. (WILEY-BLACKWELL, 2011)

In the title hydrate, C(16)H(15)BrO(2)SSe center dot H(2)O, the sulfinyl O atom lies on the opposite side of the molecule to the Se and carbonyl O atoms. The benzene rings form a dihedral angle of 51.66 (17)degrees and are ...

1
2
3
4
. . .
78