Magneto structural correlations of a ‘stepped-wise’ discrete tetranuclear unit of copper(II), [Cu4(μ2-OH)2((μ3-OH)2(2,2′-bipy)4Cl2]Cl2·6H2O

[1]  E. Vázquez-López,et al.  A New Preparative Route of the “Stepped-Cubane” Tetranuclear Copper(II) Compound, [Cu4(μ2-OH)2(μ3-OH)2Cl2(bipy)4]Cl2 · 6H2ODedicated to Professor Joachim Strähle on the Occasion of his 65th Birthday , 2002 .

[2]  Yueqing Zheng,et al.  Hydroxo‐bridged Tetranuclear CuII Complexes: {[Cu(bpy)(OH)]4Cl2}Cl2 · 6 H2O and {[Cu(phen)(OH)]4(H2O)2}]Cl4 · 4 H2O , 2002 .

[3]  Montserrat Rodríguez,et al.  Synthesis, Structure, and Magnetic Properties of a New Chloro-Bridged Dimer [Cu2(dpt)2Cl2]Cl2 with an Unusual Structure and Ferromagnetic Coupling , 1999 .

[4]  S. Alvarez,et al.  Structural Modeling and Magneto-Structural Correlations for Hydroxo-Bridged Copper(II) Binuclear Complexes. , 1997, Inorganic chemistry.

[5]  E. Ruiz,et al.  Toward the Prediction of Magnetic Coupling in Molecular Systems: Hydroxo- and Alkoxo-Bridged Cu(II) Binuclear Complexes , 1997 .

[6]  J. Bridson,et al.  Magnetostructural Correlations in Bis(&mgr;(2)-phenoxide)-Bridged Macrocyclic Dinuclear Copper(II) Complexes. Influence of Electron-Withdrawing Substituents on Exchange Coupling. , 1996, Inorganic chemistry.

[7]  Suning Wang,et al.  Crystal structure and magnetic properties of a cubane-type copper compound [CuII(2,2,6,6-tetramethyl-3,5-heptanedionato)(ethoxo)]4 , 1994 .

[8]  W. Haase,et al.  A New Type of .mu.4-Oxo-Bridged Copper Tetramer: Synthesis, X-ray Molecular Structure, Magnetism and Spectral Properties of (.mu.4-Oxo)tetrakis(.mu.-bromo)bis(.mu.-2,6-bis(morpholinomethyl)-4-methylphenolato)tetracopper(II) and (.mu.4-Oxo)tetrakis(.mu.-benzoato)bis(.mu.-2,6-bis(morpholinomethyl)-4-m , 1994 .

[9]  D. Gatteschi,et al.  MAGNETIC PROPERTIES OF HIGH NUCLEARITY SPIN CLUSTERS. A FAST AND EFFICIENTPROCEDURE FOR THE CALCULATION OF THE ENERGY LEVELS , 1993 .

[10]  Suning Wang,et al.  Homonuclear and heteronuclear metal complexes with a cyclic tetracopper(II) unit. Syntheses, crystal structures, and magnetic properties of [CuII4(dmap)3(OH)(O2CCH3)2(HO2CCH3)(H2O)][PF6]2, [CuII4(dmap)2(O2CCH3)4][PF6]2, [CuII4(dmap)2(O2CCH3)2(OH)2][HgII(O2CCH3)Cl2]2[HgIICl2], and [CuII4(dmap)2(O2CCH , 1992 .

[11]  J. J. Borrás-Almenar,et al.  Magnetic characterization of tetranuclear copper(II) and cobalt(II) exchange-coupled clusters encapsulated in heteropolyoxotungstate complexes. Study of the nature of the ground states , 1992 .

[12]  J. Huffman,et al.  A planar oxocuprate(II) array via heterometallic alkoxide chemistry , 1990 .

[13]  Dante Gatteschi,et al.  Electron Paramagnetic Resonance of Exchange Coupled Systems , 1990 .

[14]  B. Scott,et al.  Structural and magnetic properties of dimorpholinium hexahalodicuprate(II) salts: study of two planar Cu2X62− dimers , 1988 .

[15]  A. Motori,et al.  Crystal structure and spectroscopic, magnetic, and electrical properties of a copper(II) dimer, melaminium hexachlorodicuprate(II), exhibiting a new stacking interaction , 1985 .

[16]  R. Willett.  Magneto-Structural Correlations in Copper(II) Compounds , 1985 .

[17]  V. McKee,et al.  Hemocyanin models: synthesis, structure, and magnetic properties of a binucleating copper(II) system , 1984 .

[18]  S. Lippard,et al.  Stereochemistry of imidazolate-bridged copper(II) complexes: [Cu2bpim(im)]2(NO3)4.3H2O, C44H50Cu4N20O15, [Cu(pip)]2(im)(NO3)3.2.5H2O, C29H34Cu2N11O11.5,[Cu(pmdt)]2(2-Meim)(ClO4)3, C22H51Cl3Cu2N8O12, and [Cu(pmdt)]2(Bzim)(ClO4)3.H2O, C25H53Cl3Cu2N8O13 , 1984 .

[19]  D. Gatteschi,et al.  Magneto-structural correlations in exchange coupled systems , 1984 .

[20]  D. Hodgson,et al.  Magnetic interactions in chloro-bridged dimers. Structural characterization of aquadichlorobis(2-methylpyridine)copper(II) and bis[dichlorobis(2-methylpyridine)copper(II)] , 1982 .

[21]  J. Reedijk,et al.  Copper-assisted addition of 3(5)-methylpyrazole to acetaldehyde. Synthesis, structure, and magnetism of a unique tetranuclear copper(II) compound: bis[.mu.-[1-(1-ethanoyl)-5-methylpyrazolato-N2,O]]-tetrakis[.mu.-[3(5)-methylpyrazolato-N1,N2]]-bis(nitrato)tetracopper(II) , 1982 .

[22]  Scott R. Wilson,et al.  Magnetic exchange interactions in binuclear copper(II) complexes with only a single hydroxo bridge: the x-ray structure of .mu.-hydroxo-tetrakis(2,2'-bipyridine)dicopper(II) perchlorate , 1981 .

[23]  G. O'bannon,et al.  A redetermination of the crystal structure of NH4CuCl3 and a magnetic study of NH4CuX3 (X = Cl, Br) , 1981 .

[24]  O. Kahn,et al.  Exchange interaction in roof-shaped hydroxo-bridged copper(II) dimers , 1980 .

[25]  O. Kahn,et al.  Crystal structure and magnetic properties of tetrakis(cyclohexylamine)di-.mu.-hydroxo-dicopper(II) perchlorate. The first example of a roof-shaped hydroxo-bridged copper(II) dimer , 1979 .

[26]  R. Willett,et al.  Crystal structure and magnetic susceptibility of di-.mu.-chloro-bis[chlorobis(tetramethylene sulfoxide)copper(II)], Cu2Cl4(C4H8SO)4: an antiferromagnetic dimer , 1979 .

[27]  D. Hodgson,et al.  Relation between the singlet-triplet splitting and the copper-oxygen-copper bridge angle in hydroxo-bridged copper dimers , 1976 .

[28]  B. Deboer,et al.  Molecules with an M4X4 core. V. Crystallographic characterization of the tetrameric cubane-like species triethylphosphinecopper(I) chloride and triethylphosphinecopper(I) bromide. Systematics in the [PEt3CuX]4 series , 1975 .

[29]  Roald Hoffmann,et al.  Orbital interactions in metal dimer complexes , 1975 .

[30]  B. Deboer,et al.  Molecules with an M4X4 core. IV. Crystallographic detection of a step configuration for the tetracopper tetraiodide core in tetrameric triphenylphosphinecopper(I) iodine, [PPh3CuI]4 , 1975 .

[31]  E. D. Estes,et al.  Copper(II) complexes of amino alcohols. Molecular structures of chloro(2-diethylaminoethanolato)copper(II) and bromo(2-dibutylaminoethanolato)copper(II) , 1975 .

[32]  K. L. Kalra,et al.  MOLECULES WITH AN M4X4 CORE PART 2, X-RAY CRYSTALLOGRAPHIC DETERMINATION OF THE MOLECULAR STRUCTURE OF TETRAMERIC TRIPHENYLPHOSPHINECOPPER(I) BROMIDE IN CRYSTALLINE (PPH3CUBR)4.2CHCL3 , 1974 .

[33]  D. Hodgson,et al.  Out-of-plane interactions in dichlorobis(2-methylpyridine)- copper(II) and dibromobis(2-methylpyridine)copper(II) , 1971 .

[34]  B. C. Gerstein,et al.  Magnetism and Bonding in KCuCl3 , 1967 .

[35]  K. Bowers,et al.  Anomalous paramagnetism of copper acetate , 1952, Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences.