1,5-Diamido-9,10-anthraquinone, a Centrosymmetric Redox-Active Bridge with Two Coupled b-Ketiminato Chelate Functions: Symmetric and Asymmetric Diruthenium Complexes. Inorganic Chemistry, (55)11:5655--5670, 2016. [PUMA: bipyridine phenyldiazenylpyridine crystal complex;ruthenium diaminoanthracenedione complex complex;electrochem spectroelectrochem structure dinuclear ruthenium mononuclear prepn]