@article { ISI:000231556400005, title = {2,5-dioxido-1,4-benzoquinonediimine (H2L2-), a hydrogen-bonding noninnocent bridging ligand related to aminated topaquinone: different oxidation state distributions in complexes [{(bpy)(2)Ru}(2)(mu-H2L)](n) (n=0,+,2+,3+,4+) and [{(acac)(2)Ru}(2)(mu-H2L)]}, journal = {Chemistry - a European Journal}, volume = {11}, number = {17}, year = {2005}, month = {AUG}, pages = {4901-4911}, publisher = {WILEY-V C H VERLAG GMBH}, type = {Article}, address = {PO BOX 10 11 61, D-69451 WEINHEIM, GERMANY}, abstract = {

{The symmetrically dinuclear title compounds were isolated as diamagnetic [(bpy)(2)Ru(mu-H2L)Ru(bpy)(2)]- (ClO4)(2) (1-(ClO4)(2)) and as paramagnetic [(acac)(2)Ru(mu-H2L)Ru(acac)(2)] (2) complexes (bpy = 2,2{\textquoteright}-bipyridine; acac(-) -

}, keywords = {bridging ligands, Density functional calculations, EPR spectroscopy, N, O ligands, ruthenium}, issn = {0947-6539}, doi = {10.1002/chem.2005.00202}, author = {Kar, S. and Sarkar, B. and Ghumaan, Sandeep and Janardanan, D. and van Slageren, J. and Fiedler, Jan and Puranik, Vedavati G. and Sunoj, R. B. and Kaim, Wolfgang and Lahiri, Goutam Kumar} }