Showing papers in "Inorganic Chemistry Communications in 2002"

TL;DR: In this paper, the cationic surfactant (cetyltrimethylammonium bromide, CTAB) and the hydrous metal chlorides (ZnCl2·2H2O, NiO, and SnO2) were used to obtain nanocrystalline metal oxide powders.

TL;DR: In this paper, a family of 3D open-framework lanthanide coordination polymers, formulated as {[Ln2(NDC)3(DMF)4]·mH2O}n (where Ln=Eu, Tb, Ce, 1-3; m=3, 4, 2 for 1-5, respectively, DMF=N,N′-dimethylformamide, and H2NDC=2,6-naphthalenedicarboxylic acid) on the basis of elemental analysis and

TL;DR: In this paper, Tb(NO3)3·5H2O reacted with 3,5-pyridinedicarboxylic acid (3,5)-PDCH2 to give a 3-D coordination polymer with the empirical formula of [Tb2 (3.5-PDC)2(H 2O)4(C2O4)].

TL;DR: In this paper, the formation mechanism of ZnS nanowires has been studied, and it was shown that the formation process probably was via the process of the directional aggregation and orientated growth of the nanoparticles.

TL;DR: A trinuclear Fe(III) complex [Fe3(OAc)3L3] (1), a tetranuclear Ni(II) complex[Ni4(MeOH)4L4] (2) and a tetrahedral Ni(I) complex as discussed by the authors have been synthesized from the reaction of simple metal salts with ligands derived from salicylidene-2-ethanolamine (H2L), and their structural characterization reveals distinctly different topologies, despite the similar coordination modes of the ligand L2−.

TL;DR: A series of mono-, di- and tri-nuclear Ni(II) complexes of N, O-donating molecules possessing H2C, NH and N moieties have been synthesized and characterized and the structures have been determined by single crystal X-ray diffraction as discussed by the authors.

TL;DR: In this paper, a three-dimensional framework material containing Mn(salen)+ units and cyano-Re6Se8 clusters was prepared, and its crystal structure was determined by X-ray crystallography.

TL;DR: In this paper, a review of methods of synthesis, structure, and reaction chemistry for allenyl, binuclear, and trinuclear transition-metal transition metal complexes is presented.

TL;DR: In this paper, the self-assembly assisted by 2,2′-bipyridine (2,2''-bpy) protected zinc(II) species with 1,2-benzenedicarboxylate (1, 2-BDC) has yielded a novel one-dimensional single helical coordination polymer of [Zn(2.2''bpy)(1,2]-BDC)(H2O)]n in a racemate of right-and left-handed helices, which was crystallographically studied and thermally analyzed.

TL;DR: In this article, the unusual NIR-photoconducting properties of neutral dithiolenes have been investigated with the aim of developing wavelength-selective air-stable photodetectors.

TL;DR: In this paper, the authors synthesize MnOOH whiskers in the presence of cationic surfactant cetyltrimethylammonium bromide (CTAB) under basic conditions, using MnSO 4 ·H 2 O as the manganese source and ethylamine as the alkali source.

TL;DR: In this article, a three-dimensional Ln(III)-Cu(II) coordination polymers [Gd2Cu(pydc)4(H2O)6]n and [Sm2Cu3(pddc)6(H 2O) 6]n were prepared by the hydrothermal reactions of CuO, Ln2O3 (Ln = Gd, Sm), H2pydC (H2pYDc = 2,4-pyridinedicarboxylic acid) and characterized

TL;DR: In this paper, a new family of lanthanide coordination polymers with the general formula [Ln(SIP)(H2O)4]n (Ln=Eu, Gd, Ce, 1-3; NaH2SIP=5-sulfoisophthalic acid monosodium salt) was synthesized and characterized by IR, elemental analysis, single-crystal X-ray crystallography and powder Xray diffraction.

TL;DR: MoCl2(O)(O2)(OPMePh2)2 was shown to have an unequal disorder between the oxo and peroxo ligands and can be isolated in reasonable yields as discussed by the authors.

TL;DR: In this article, the Raman spectra of porous silicon and methylated porous silicon are reported, and it is shown that this technique is not significantly better than FTIR for the identification of the Si-C stretching band.

TL;DR: A doubly end-to-end (EE) azido bridged 1D ferromagnetic Cu(II) chain has been synthesized and characterised by X-ray structure determination and low temperature magnetic susceptibility measurements as discussed by the authors.

TL;DR: The new dinuclear mixed valence [MnIIMnIII(BPBPMP)(OAc)2]BF4 complex with the unsymmetrical polydentate ligand 2-bis[{(pyridylmethyl)-aminomethyl}-6-{(2-hydroxybenzyl)(2-pyrinylmethyl)}-4-methylphenol (H2BPBMPP) was synthesized as mentioned in this paper.

TL;DR: In this article, tetranuclear Cu(II) complexes having linear, cubane and pseudodouble-cubane cores were synthesized using hydroxy-rich molecules possessing amine and imine groups.

TL;DR: A novel coordination polymer [Zn(BDC)(H2O)2]n 1 (where BDC = 1,4-benzenedicarboxylate), has been synthesized and characterized by X-ray diffraction.

TL;DR: In this paper, the NMR (1H, 13C, 15N and 107Ag) studies of the silver(I) cyanide (AgCN) complexes were carried out in dimethyl sulfoxide.

TL;DR: The spin state of the Fe ion in these compounds depends on the inductive properties of the ligand 3,3″-substituents only, as long as those substituents are aromatic as mentioned in this paper.

TL;DR: In this paper, a mixed-ligand copper-II complex with N-(p-methoxybenzyl)-iminodiacetato(2)) ligand (MOBIDA) and adenine (AdeH) has been obtained.

TL;DR: In this article, the hexakis (N-methylimidazole) copper(II) salicylate, [Cu(N-meim)6]-sal)2, has been prepared from the reaction of copper (II) aspirinate with N-methyl-dimethyl-dimazole and was crystallographically and spectroscopically characterized.

TL;DR: Coordination chemistry has been used to provide model compounds to simulate the first coordination sphere present at metallobiosites and there is also a synergistic relationship between coordination chemistry and bioinorganic chemistry in that knowledge retrieved from crystallographic studies on metallo-biosites can be used to inspire the generation of new chemistry based on the coordination environments at these sites as discussed by the authors.

TL;DR: The ligand 3,6-bis(2-pyridyl)-1,2,4,5-tetrazine forms a 2:2 complex with silver(I) rather than the expected [4×4] grid; each of the two silver centres is in a near square-planar coordination environment as mentioned in this paper.

TL;DR: A ladder coordination polymer [CuI2(ip)(4,4′-bipyridine), 3.5H2O (1) (ip=isophthalate) was prepared via redox reaction under hydrothermal conditions and characterized by single-crystal X-ray diffraction analysis.

TL;DR: In this paper, a heteronuclear CuIIGdIII complex with the hexadentate Shiff-base compartmental ligand N,N′-ethylenebis(3-ethoxysalicylaldiimine) (H2L) has been synthesized and structurally characterized.

TL;DR: In this article, a new global analysis of EPR, 17O NMR relaxation and chemical shift and 1H NMRD profiles with physically meaningful parameters for [Gd(DOTA)(H2O)]− and for DTPA(H 2O)]2− in aqueous solution is presented (DOTA=1,4,7,10-tetraaza-1, 4, 7, 10tetrakis(carboxymethyl)-cyclododecane; DTPA=diethylenetriamine-N,N

TL;DR: A bioinorganic model approach for the investigation of substrate activation by zinc active sites in hydrolytic enzymes has been initiated in this paper, where several reaction schemes involving the substrate analogue di-2-pyridyl ketone, (py)2CO, and Zn(II) sources afforded the new complexes.

TL;DR: The title compound [CuBr(IN)]n 1 was hydrothermally synthesized from a simple reaction of CuBr2−IN−KBr−NaOH−H2O.