Journal ArticleDOI
The variable coordination chemistry of a potentially heptadentate ligand with a series of 3d transition metal ions. The chemistry and structures of [M(py3tren)]2+, where M(II) Mn, Fe, Co, Ni, Cu, and Zn and (py3tren) N{CH2CH2C(H)(C5H4N)}3
Richard M. Kirchner,Carlo Mealli,M. Bailey,N. Howe,L. P. Torre,Lon J. Wilson,L.C. Andrews,Norman J. Rose,E.C. Lingafelter +8 more
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This article is published in Coordination Chemistry Reviews.The article was published on 1987-04-01. It has received 116 citations till now. The article focuses on the topics: Ligand & Coordination complex.read more
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Distortion Pathways of Transition Metal Coordination Polyhedra Induced by Chelating Topology.
TL;DR: A continuous shape measures analysis of the coordination polyhedra of a host of transition metal complexes with bi- and multidentate ligands discloses the distortion pathway associated with each particular topology of the chelate rings formed.
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Geometric control of manganese redox state
TL;DR: In this article, a comparison of the structures of four monomanganese complexes of ligands with the identical donor [N3(O)-3] set reveals that geometry determines the redox state of the cation.
Journal ArticleDOI
A Seven-Coordinate Manganese(II) Complex Formed with a Single Tripodal Heptadentate Ligand as a New Superoxide Scavenger
Alain Deroche,Irène Morgenstern-Badarau, ,†,Michèle Cesario,Jean Guilhem,Bineta Keita,and Louis Nadjo,Chantal Houée-Levin⊥ +6 more
TL;DR: A new manganese(II) complex, Mn(II)-tris[2-[N-(2-pyridylmethyl)amino]ethyl]bishexafluorophosphate (Mn−TPAA), has been synthesized, its X-ray crystal structure resolved, and its superoxide stoichiometric scavenging activity established as discussed by the authors.
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Size-selective encapsulation of hydrophobic guests by self-assembled M4L6 cobalt and nickel cages.
Tanya K. Ronson,Chandan Giri,N. Kodiah Beyeh,Antti Minkkinen,Filip Topić,Julian J. Holstein,Kari Rissanen,Jonathan R. Nitschke +7 more
TL;DR: Subtle differences in metal-ligand bond lengths between a series of [M(4)L(6)](4-) tetrahedral cages, where M = Fe, Co, or Ni, were observed to result in substantial differences in affinity for hydrophobic guests in water.
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Tris(pyridinealdoximato)metal Complexes as Ligands for the Synthesis of Asymmetric Heterodinuclear CrIIIM Species [M = Zn(II), Cu(II), Ni(II), Fe(II), Mn(II), Cr(II), Co(III)]: A Magneto−Structural Study
TL;DR: Heterodinuclear complexes 1-8 have been characterized on the basis of elemental analysis, mass spectrometry, IR, UV-vis, Mössbauer, and EPR spectroscopies, and variable-temperature magnetic susceptibility measurements, and analysis of the susceptibility data indicates the presence of weak exchange interactions between the paramagnetic centers.
References
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An Extended Hückel Theory. I. Hydrocarbons
TL;DR: The Huckel theory, with an extended basis set consisting of 2s and 2p carbon and 1s hydrogen orbitals, with inclusion of overlap and all interactions, yields a good qualitative solution of most hydrocarbon conformational problems.
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Coherent X‐Ray Scattering for the Hydrogen Atom in the Hydrogen Molecule
TL;DR: In this paper, the x-ray form factors for a bonded hydrogen in the hydrogen molecule have been calculated for a spherical approximation to the bonded atom, and the corresponding complex scattering factors have also been calculated.
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Relativistic Hartree–Fock X-ray and electron scattering factors
P. A. Doyle,P. S. Turner +1 more
TL;DR: In this paper, the electron structure factor for forward scattering for a crystal containing ionized atoms is derived and a parametric fit to these is given in the range of sin θ/λ from 0.0 to 2.0 A−1.