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- W2331267324 endingPage "8377" @default.
- W2331267324 startingPage "8369" @default.
- W2331267324 abstract "An unusual and unique conformation of a paddle wheel type binuclear copper(II) complex containing acetate and acetamido ligands, {Cu2(μ2-O2CCH3)4}(OCNH2CH3) (1), was obtained by solvothermal synthesis. The structural characterization of this compound shows that the apical (acetamido) ligands are disposed at a 62° dihedral angle, generating a special conformation as a consequence of the synthetic method used. This conformation has not been reported in other paddle wheel copper(II) tetraacetate compounds. Electron paramagnetic resonance (EPR) spectra of powder samples of (1) were obtained at 9.5 and 33.8 GHz, while single crystal spectra were obtained at 33.8 GHz with a B0 applied in three orthogonal planes. The fit of the single crystal experimental data allowed gave g∥ = 2.345 ± 0.003, and g⊥ = 2.057 ± 0.005. The angular variation of the EPR line allows evaluation of the fine structure of (1), giving D = -0.337 ± 0.002 cm(-1) and E = -0.005 ± 0.001 cm(-1). The line width angular dependence, used together with the Anderson model and Kubo-Tomita theory, permitted the interdimer interaction to be evaluated as |J'| = (0.051 ± 0.002) cm(-1). Using the powder spectral temperature dependence it was possible to evaluate the intradinuclear exchange coupling constan J0 as -101 ± 2 cm(-1), which is considerably lower than that reported for other analogous copper(II) tetraacetate paddle wheel compounds (Cu(II)-PW), showing the remarkable effect of the conformation of the terminal ligands on the magnetic interaction." @default.
- W2331267324 created "2016-06-24" @default.
- W2331267324 creator A5015263110 @default.
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- W2331267324 creator A5036370021 @default.
- W2331267324 creator A5067890249 @default.
- W2331267324 creator A5087991504 @default.
- W2331267324 date "2013-07-24" @default.
- W2331267324 modified "2023-10-18" @default.
- W2331267324 title "Unusual Conformation of a Dinuclear Paddle Wheel Copper(II) Complex. Synthesis, Structural Characterization and EPR Studies" @default.
- W2331267324 cites W1511407547 @default.
- W2331267324 cites W1514523329 @default.
- W2331267324 cites W1967271634 @default.
- W2331267324 cites W1969300346 @default.
- W2331267324 cites W1969913066 @default.
- W2331267324 cites W1970820491 @default.
- W2331267324 cites W1971971445 @default.
- W2331267324 cites W1972569107 @default.
- W2331267324 cites W1973953711 @default.
- W2331267324 cites W1977408139 @default.
- W2331267324 cites W1977885757 @default.
- W2331267324 cites W1978513802 @default.
- W2331267324 cites W1978897167 @default.
- W2331267324 cites W1984749238 @default.
- W2331267324 cites W1985130202 @default.
- W2331267324 cites W1986622805 @default.
- W2331267324 cites W1987822793 @default.
- W2331267324 cites W1988287616 @default.
- W2331267324 cites W1988949811 @default.
- W2331267324 cites W1992251285 @default.
- W2331267324 cites W1992671974 @default.
- W2331267324 cites W1993408779 @default.
- W2331267324 cites W1994171065 @default.
- W2331267324 cites W1995131289 @default.
- W2331267324 cites W1995227767 @default.
- W2331267324 cites W1995770558 @default.
- W2331267324 cites W1995917190 @default.
- W2331267324 cites W2000508322 @default.
- W2331267324 cites W2000636138 @default.
- W2331267324 cites W2001249226 @default.
- W2331267324 cites W2002098928 @default.
- W2331267324 cites W2002348387 @default.
- W2331267324 cites W2002440793 @default.
- W2331267324 cites W2006060421 @default.
- W2331267324 cites W2007556342 @default.
- W2331267324 cites W2009363437 @default.
- W2331267324 cites W2009806571 @default.
- W2331267324 cites W2010637586 @default.
- W2331267324 cites W2011279589 @default.
- W2331267324 cites W2015234080 @default.
- W2331267324 cites W2017218551 @default.
- W2331267324 cites W2017560378 @default.
- W2331267324 cites W2018251201 @default.
- W2331267324 cites W2019481980 @default.
- W2331267324 cites W2020066900 @default.
- W2331267324 cites W2020145177 @default.
- W2331267324 cites W2022211801 @default.
- W2331267324 cites W2026076001 @default.
- W2331267324 cites W2036551037 @default.
- W2331267324 cites W2036815366 @default.
- W2331267324 cites W2037960855 @default.
- W2331267324 cites W2038893138 @default.
- W2331267324 cites W2039723617 @default.
- W2331267324 cites W2040412177 @default.
- W2331267324 cites W2042408951 @default.
- W2331267324 cites W2043143146 @default.
- W2331267324 cites W2044156159 @default.
- W2331267324 cites W2044422763 @default.
- W2331267324 cites W2048108994 @default.
- W2331267324 cites W2048609870 @default.
- W2331267324 cites W2050870940 @default.
- W2331267324 cites W2052105311 @default.
- W2331267324 cites W2052877535 @default.
- W2331267324 cites W2055342714 @default.
- W2331267324 cites W2056627321 @default.
- W2331267324 cites W2057749946 @default.
- W2331267324 cites W2059568471 @default.
- W2331267324 cites W2061192575 @default.
- W2331267324 cites W2061692265 @default.
- W2331267324 cites W2062116404 @default.
- W2331267324 cites W2062453073 @default.
- W2331267324 cites W2064622724 @default.
- W2331267324 cites W2065024515 @default.
- W2331267324 cites W2065285757 @default.
- W2331267324 cites W2066860838 @default.
- W2331267324 cites W2070026854 @default.
- W2331267324 cites W2071473119 @default.
- W2331267324 cites W2072128248 @default.
- W2331267324 cites W2075247997 @default.
- W2331267324 cites W2075539811 @default.
- W2331267324 cites W2075722997 @default.
- W2331267324 cites W2077996128 @default.
- W2331267324 cites W2078610595 @default.
- W2331267324 cites W2079170270 @default.
- W2331267324 cites W2083059128 @default.
- W2331267324 cites W2085498064 @default.
- W2331267324 cites W2089388643 @default.