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Showing papers in "Inorganica Chimica Acta in 1997"


Journal ArticleDOI
TL;DR: In this paper, structural characteristics of CH…M and N ǫ-M groups in square planar d 8 -ML 4 metal complexes are examined.

230 citations


Journal ArticleDOI
TL;DR: One-dimensional and two-dimensional solids consisting of polyoxoanions bridged by (M(LL)2)2+ groups have been synthesized by hydrothermal methods and structurally characterized by X-ray crystallography as mentioned in this paper.

167 citations


Journal ArticleDOI
TL;DR: Neutron diffraction structure determinations of transition metal hydrides have been reviewed in this article, where both structures determined by single-crystal and powder neutron diffraction are included.

159 citations


Journal ArticleDOI
TL;DR: In this article, the interaction of [Cu(pdto)(ClO 4 )] (ClO4 ) (pdto = bis(pyrid-2-yl-3,6,9-trithiaundecane) with calf thymus DNA has been investigated.

143 citations


Journal ArticleDOI
TL;DR: In this paper, the structural and magnetic properties of the dinuclear iron(III)-alkoxo complexes are reported, and the observed trend and the predictions of Extended Huckel calculations on the model [Fe(OH)H4]2−4− are compared and discussed.

117 citations


Journal ArticleDOI
TL;DR: The tetrameric complex 2 exhibits the μ-1κN9:2κ2N6,N7 coordination mode for the bridging adeninate ligands, the trimeric complexes 3 and 4 the μ 1κN1:2k2n6,n7 coordination modes for the 9substituted derivatives as mentioned in this paper.

90 citations


Journal ArticleDOI
TL;DR: The unsymmetrical hexabasic macrocyclic ligand 1,13-dioxa-4,7,10,16,20,24-hexaazacyclohexacosane ([26]aneN 6 O 2, OBISDIPEN) forms an assortment of cationic species including mono-through hexaprotonated forms of ther macrocycle ligand in the absence of metal ions as well as mononuclear and dinuclear Cu(II) complexes as discussed by the authors.

87 citations


Journal ArticleDOI
TL;DR: In this paper, the two-component system anthracene-9-carboxylic acid 1,4,8,11-tetrathia-cyclotetradecan-6-ylester (1 ) has been synthesized, structurally characterized and investigated as a fluorescent chemosensor for the Cu 11 ion.

84 citations


Journal ArticleDOI
TL;DR: In this paper, the σ and π-bonding components of the platinum-phosphorus bonds were analyzed in terms of the Hammett substituent constant and two distinct trends emerged: for platinum(II) the more electron-withdrawing the substituents the smaller the 1 J (PtP) value, while for platinum (0)-complexes the more substitutions the substituer removed, the larger the 2 J (1) value.

84 citations


Journal ArticleDOI
TL;DR: Based on the new ligand bis(1-methyl-2-benzimidazolyl) propane (abbreviated as mtbz) several new copper(II) coordination compounds have been prepared and characterized structurally and spectroscopically as discussed by the authors.

81 citations


Journal ArticleDOI
TL;DR: In this article, the formation of octahedral tris(5-phenyl-4,6-dipyrrinato) complexes of cobalt(III) and iron(III), of p-subsituted (−H, −CO2Me, −NO2) 5-PN-Dipyrrins is described.

Journal ArticleDOI
TL;DR: The interaction of RuCl 2 (PPh 3 ) 3 and 1-n-butyl-3-methylimidazolium tetrafluoroborate molten salt yields an air and water stable solution that is able to hydrogenate olefins with turnover frequencies up to 537 h −1 in a typical two-phase catalytic reaction.

Journal ArticleDOI
TL;DR: A series of new ruthenium(II) complexes were synthesized for the application in photoelectrochemical solar cells based on dye-sensitised nanocrystalline titanium dioxide.

Journal ArticleDOI
TL;DR: The binding of the binary polyuronide alginic acid to alkaline earth (Mg2+, Ca2+, Sr2+, Ba2+) and lanthanide (La3+, Pr3+, Nd3+, Eu3+, Tb3+) ions was studied by 13C NMR spectroscopy as mentioned in this paper.


Journal ArticleDOI
TL;DR: The first step in the chloride ion anation of [Pt(N)2(OH2)2+ (k−2, M−1s−1) has been measured spectrophotometrically.

Journal ArticleDOI
TL;DR: The octasubstituted (phthalocyaninato)titanium complexes [Pc′(R)8]TiO (Pc''=2,3,9,10,16,17,23,24) have been prepared by treating the corresponding substituted dicyanobenzenes C6H2(CN)2 (R)2 with TiCl4 or Ti(OC2H5)4 in the presence of urea as mentioned in this paper.

Journal ArticleDOI
TL;DR: The reaction of FeCl2(HDPhF)2 with methyllithium in Et2O followed by extraction into solvent mixtures containing THF, toluene and hexanes produces crystals of Fe2(μ-DPhF4 (I) as mentioned in this paper.

Journal ArticleDOI
TL;DR: In this article, Ni(3,6-DBBQ) was prepared by treating Ni(CO)4 with 3,6di-tert-butyl-1,2-benzoquinone (3, 6-DBQ).


Journal ArticleDOI
TL;DR: In this paper, a trigonal-lantern compound, Fe2(amidinato)3, is formed by reacting FeCl2(HDPhF)2 with NaEt3BH and methyllithium in THF.

Journal ArticleDOI
TL;DR: In this paper, the Pd( hkl ) surfaces with a full monolayer of one halide were pre-treated with a dilute aqueous solution of another halide and then exposed to a clean Pd hkl electrode to a solution that contained a binary or ternary mixture of the halides.

Journal ArticleDOI
TL;DR: In this article, an idealized T d symmetry is also found for zinc, II, and manganese, III, analogs, which are isomers of the Co, Zn and Mn molecules in that they have the "tetrahedron" of metal atoms badly distorted by a different distribution of the formamidinate ligands.

Journal ArticleDOI
TL;DR: In this article, the synthesis, structures and magnetic properties of linear chain complexes of metal ions with 4-cyanopyridine are reported (4-CNpy=4-cyanedepyridine): [Cu(4CNpy) 4 (H 2 O)](ClO 4 ) 2 and M(4 CNpy) 2 Cl 2 (MMn, Fe, Co, Ni, Cu).

Journal ArticleDOI
TL;DR: In this paper, the synthesis of bis(benzylamide)diethylenetriaminepentaacetic acid (BBA-DTPA) and its Gd(III) and Lu (III) complexes are reported.

Journal ArticleDOI
TL;DR: In this article, the synthesis and characterization of the copper(II) complex [Cu(bim)2.5]-ClO4)2·2MeOH, where bim=1,2-bis(imidazol-1′-yl)ethane, is described.

Journal ArticleDOI
TL;DR: In this paper, two second generation analogs of enterobactin, 1,3,5-tris(2,3-dihydroxybenzamidomethyl)-2,4,6-triethylbenzene (EMECAM), have been synthesized and structurally and thermodynamically characterized.

Journal ArticleDOI
TL;DR: In this article, the authors applied X-ray absorption spectroscopy at the sulfur K-edge at ∼ 2460 eV to a series of S 4 M(SR) 4 2− complexes (M  Ni(II), Co(II, Fe(II) and Mn(II)) (R = 2-Ph-C 6 H 4 ) to determine to covalency of the thiolate-metal bond.

Journal ArticleDOI
TL;DR: In this paper, the authors investigated the kinetics of electron transfer from N, N ′-dimethylaniline to electronically excited Ru(II) polypyridyl acceptor complexes through an amidinium-carboxylate salt bridge.

Journal ArticleDOI
TL;DR: In this article, dilithium phthalocyaninate [Li2(Pc)] with LnIII(acac)(TPP) (Ln=Sm, Eu, Gd; acac=acetylacetonate; TPP=5,10,15,20-tetraphenylporphyrinate) prepared in situ from Ln(acAC)3·nH2O and (TPP)H2 in 1,2,4-trichlorobenzene led to the formation of heteroleptic triple-decker