Showing papers in "Inorganica Chimica Acta in 1980"

TL;DR: In this paper, the van der Waals radius of mercury compounds has been shown to be in the range 1.7-2.0 A. A general value for the radius should lie at the conservative end of the range, which corresponds to Grdenic's largely neglected upper limit for any form of bonding, is proposed.

TL;DR: In this paper, the reaction of copper(II) chloride, bromide, nitrate and perchlorate with acid amide ligands derived from 2-amino and 2,6-diamino pyridine was investigated.

TL;DR: In this paper, several ruthenium(II)-phosphine complexes were prepared and characterized, including RuCl 2 (mSPo 2 ) 2, HRuCl(mSPoo 2 ) 3, HRu(OAc)(mSPO 2 )3 and HRuCL(CO) 2 Z) 3, which are readily soluble in water.

TL;DR: In this article, two heteronuclear complexes of 1-methylthymine with cis-Pt(NH3)2+2 and Ag+ binding N(3) and O(4), respectively, have been prepared.

TL;DR: The magnetic moments of these complexes depend upon the bridges as well as the terdentate L s as mentioned in this paper and decrease in the order: μ-oxalato- > ε-oxamato-> εoxamido- bridge.

TL;DR: The formation constants for complexes formed between Adriamycin and some transition metals are reported in this paper, where they are used to calculate the probable complex species concentrations present in gastro-intestinal fluids following Adriamcin and Quelamycin administration and to estimate the influence of the two agents upon the low-molecular-weight complexes normally present in blood plasma.

TL;DR: In this paper, a triclinic space group P 1, with a = 7.443(3), b = 9.560(2), c = 11.197(4), A, α = 92.63 (2), β = 100.02(2) and γ = 84.038 for 2813 diffractometer data using least-squares methods.

TL;DR: The reaction of N,N-dimethylbenzylamine complex of palladium(II) with isocyanides led to a cleavage of halide bridges to give (o-C6H4CH2NMe2)Pd(RNC)Cl 2.

TL;DR: In this article, the interaction between polygalacturonic acid with Cu(II), VO(IV), Mn(II, Ni(II) and Co(II)) has been studied with the aid of ESR, electronic and IR spectra.

TL;DR: In this paper, the substitution reactions of pentacarbonylruthenium (0) with a number of phosphorus donor ligands have been shown to proceed by a simple carbon monoxide dissociative mechanism in cyclohexane at 30-50 °C.

TL;DR: A series of purine (puH) complexes with 3d metal(II) chlorides were prepared by interaction of ligand and metal salt in ethanol-triethyl orthoformate as mentioned in this paper.

TL;DR: In this paper, the unsemmetrical Schiff bases salicyladehyde-acetylacetyl-acetoneethylenediimine (Hsal)(Hacac)en, o-hydroxyacetophenoneacetyl -acetone-ethylenediamine(Hhap)en and their nickel(II) and palladium-II complexes have been synthesized and studied by different techniques.

TL;DR: In this paper, complex formation between Cd 2+ and the citrate ion (H 3 L = citric acid) in 2 mol l −1 NaClO 4 at 25°C was investigated in the pH range 1.3 to 9.5.

TL;DR: The chemistry of labile organocobalt(IV) chelate complexes, where chel represents a tetradentate or bis-bidentate equatorial ligand derived from a Schiff base or α-dioxime, has been examined in acetonitrille solutions using electronchemical methods as mentioned in this paper.

TL;DR: In this article, complete crystal structure analyses have been carried out for 1:1 adducts of mercuric chloride with triphenylphosphine and 1,2,5-triphenyl-phosphole.

TL;DR: In this article, the first two electron reduction step of Mo 6−18 is a function of heteropoly compound concentration and organic additive increasing with concentration of organic additive, in the case of isopropyl alcohol, up to at least 5−10 mol/dm 3.

TL;DR: The only known discrete transition metal sulfur cluster [Mo3S13]2− has been investigated spectroscopically (XPS, UV/VIS, IR and Raman) and by a cyclovoltammetric study as mentioned in this paper.

TL;DR: In this paper, the trivalent copper and nickel complexes of tripeptides, dipeptide Schiff bases and related ligands were comparatively studied by cyclic voltammetry.

TL;DR: In this article, a planar trans-PtCl 2 P-units bridged by planar NCCN skeleton in anti-configuration was shown to have a σ,σ,N,N′ planar bridging diimine ligand as a general structural feature.

TL;DR: In this article, the superexchange mechanism has been investigated and it is shown that the O bridge can bring about considerable antiferromagnetic interaction and the lower limit of the exchange integral ∣J∣ is set at ∼350 cm−1.

TL;DR: In this paper, the new ligand tris(3,5-dimethyl-1-pyrazolylmethyl)amine (MeTPyA) has been synthesized and its coordinating capacity investigated towards iron, cobalt, and nickel.

TL;DR: The title complex is a minor product of the reaction of Ru3(CO)12 or of HRu3( CO)9(C2But) with excess of 3,3-dimethyl-but-1-yne (t-butyl-acetylene) as discussed by the authors.

TL;DR: In this paper, cyclic voltammetry experiments on high spin manganese materials reveal a quasireversible Mn(III)/Mn(II) redox and a pronounced salicylaldehyde substituent effect on cathodic peak potential.

TL;DR: In this article, ultraviolet difference spectra were used to differentiate the binding modes between antitumor-active and -inactive platinum complexes, and a tendency for preferential binding toward the guanine residues in DNA was confirmed.