Rare earth thiocyanate complexes with tripiperidinophosphine oxide: synthesis and characterization. Crystal structure of Pr'(SCN) IND. 3''(tPPPO)IND. 3' - Silva, Mauro Francisco Pinheiro da; Zukerman-Schpector, Júlio; Vicentini, Geraldo; Isolani, Paulo Celso (Inorganica Chimica Acta, 2005)