Showing papers in "Inorganica Chimica Acta in 1988"

TL;DR: The role of the lone pair of electrons on Pb(II) in its coordination geometry and complex stability is examined in this paper, where it is found that when three or four nitrogens are present, there is a sudden marked increase in the rate of change of complex stability per nitrogen donor added.

TL;DR: Schiff bases derived from salicylaldehyde and 2-substituted anilines have been synthesized and characterized by their elemental analysis, TGA, IR and electronic spectral studies, molar conductance and magnetic susceptibility measurements as mentioned in this paper.

TL;DR: In this paper, it was shown that cyclotriborazane and borazine can be formed in 0.15 M NH3BH3 in diglyme at 130 °C.

TL;DR: In this article, the results showed that the surface composition of each of these complexes closely resembles that of the bulk material and that the ligands are coordinated in a monodentate fashion.

TL;DR: In this article, the magnetic and luminescence properties of trimorphic homodinuclear macrocyclic complexes of lanthanides and a 2:2 phenolate Schiff's base L, derived from 2,6-diformyl p -cresol and triethylenetetramine were determined.

TL;DR: In this paper, the reaction of the monofunctional platinum compound [PtCl(dien)]Cl with the tripeptide glutathione (GSH), oxidized glutathion (GSSG), and S -methyl glutathyme (GS-Me) has been investigated by 1 H, 13 C and 195 Pt magnetic resonance spectroscopy and by potentiometric titrations.

TL;DR: The crystal structures of trans- and cis-bis(diphenylphosphino) ethene (1, 2) have been determined by single crystal X-ray diffraction as discussed by the authors.

TL;DR: In this article, the authors showed that the reaction of polymeric dianions with CuCl and KSCN (or NH 4 SCN) in acetone or acetonitrile can give a new set of mixed metal-sulfur compounds.

TL;DR: In this paper, metal complexes of 2pyridinecarboxaldehyde 2′-pyridylhydrazone (PCPH) and related compounds with manganese(II), iron, cobalt, nickel, copper, zinc, and platinum were synthesized and characterized by magnetic susceptibility measurements down to liquid nitrogen temperature.

TL;DR: In this paper, Tetra-2-pyridyl-1,4-diazine (TPD) reacts with one equivalent of Ru(tpy)Cl3 to provide TPD bridged binuclear complex.

TL;DR: In this paper, a trinuclear μ 3 -hydroxo bridged complex with copper(II) perchlorate is described, which consists of three CuL 1 subunits bound by a triply-bridging hydroxy group and three bridges formed by carbonyl oxygen atoms of three ligand molecules.

TL;DR: In this article, the crystal structures of metal-edta complexes were determined by single crystal X-ray diffraction techniques, and the structure of the trtda 4− or eddda 4− complex was found to adopt an octahedral six-coordinated structure with all of six ligand atoms of trdta 4 − or edda 4 − coordinated to the Fe(III) ion, unlike the corresponding edta 4− complexes which are usually sevencoordinate with the seventh coordination site occupied by H 2 O.

TL;DR: In this article, the reduction of hexavalent chromium (Cr(VI) by glutathione was studied by EPR spectrometry and comparing it with that by cysteine.

TL;DR: A complete analysis of the synthetic aspects of organocobalt compounds and organocobaloximes, in particular, is undertaken in this paper, where the stability of the Co-Sigma bond, general methods of synthesis and experimental procedures are discussed.

TL;DR: In this paper, the cisplatinum(II) complexes (dppe)Pt(μ-OH)2(BF4)2 and [(dppePt)Pd(DMF)2]2] have been prepared and characterized by 31P NMR.

TL;DR: The trinuclear clusters of general composition [Ru 3 O(OOCCH 3 ) 6 (N-Het) 3 ] exhibit a series of reversible waves in the range of −1.8 to 2.4 V versus SHE, in acetonitrile, ascribed to the successive [cluster] −2/−1/0/1/+2/+3 redox couples.

TL;DR: In this paper, the oxo complexes were also synthesized by the reaction of [Ru V (Saloph)X- (O)] + (X=Cl, Im or 2-MeIm).

TL;DR: In this article, it was shown that the histamine-like structure of the histidine complex of N -salicylidene-L-histidinol is similar to that of the chiral dioxomolybdenum(VI) complex.

TL;DR: In this paper, Terpyridine was obtained in high yield (60%) from the condensation of N-{1-(2′-pyridyl)-1- oxo-2-ethyl pyridinium iodide with 2-(2´pyrrolidino- propionyl)-pyrine in the presence of ammonium acetate.

TL;DR: The neutral organobismuth(III)bis(thiolates) CH 3 Bi(SCH 3 ) 2 and CH3 Bi( p -SC 6 H 4 NH 2 CH 3 ] 2+ 2I − were tested for antitumor properties in the fluid Ehrlich ascites tumor systems of mice as mentioned in this paper.

TL;DR: The Ni(II) complex of 1,1-diethyl-3-(2-chlorobenzoyl) thiourea (L) was synthesized and its crystal structure determined by X-ray crystallography.

TL;DR: In this paper, the existence of the isokinctic relationship (IKR) for unimolecular reaction series is examined. But the authors do not consider the effect of a mono-atom inert gas.

TL;DR: Several copper(II) complexes of 3,5-diisopropylsalicylic acid and a variety of ligating solvents have been prepared and studied by elemental analysis, and by infrared, electronic, and EPR spectroscopy as mentioned in this paper.

TL;DR: Vanadocene dichloride (VDC), a representative metallocene dihalide, is cytotoxic to HEp-2 human epidermoid carcinoma cells, in vitro, in a dose dependent manner, with a Do value of 0.530 ± 0.005 μg/ml.

TL;DR: In this article, the reactions of R 2 SnX 2 (R = Ph, Me; X = Cl, Br) with excess halide, tributylphosphine, tricyclohexylphophosphine and TPHP oxide have been investigated by tin-119 and phosphorus-31 NMR techniques.

TL;DR: The infrared and Raman spectra of [UO2(salen)(H2O)] and [U2(Salen)(CH3OH) have been recorded in this article.

TL;DR: In this article, the interaction of adenosine 5′-triphosphate (ATP) with the tetraammonium macrocyclic receptors 1,1,4, 4,7, 7,10,10-octamethyl, 1,4.7, 10.10-tetraazacyclododecane tetrakis(iodide) (L1·4I) and 1,6,11,16-tooth-cloeicosane (L2) in its fully protonated form, has