Synthesis, characterization, X-ray structural determination and theoretical study of the complexes [RuCp(8MTT-?S)LL?] (8MTT = 8-methylthio-theophyllinate; L,L? = PTA, mPTA; L = mPTA, L? = PPh3; PTA = 1,3,5-triaza-7-phosphaadamantane, mPTA = N-methyl-1,3,5-triaza-7-phosphaadamantane) - Hajji L.; Jara-Pérez V.; Saraiba-Bello C.; Segovia-Torrente G.; Serrano-Ruiz M.; Romerosa A. (Inorganica Chimica Acta, 2017)