Use of HPLC in the identification of cis and trans-diaquabis (2,2'-bipyridine) ruthenium (II) complexes: crystal structure of cis-[Ru'('H IND.2'O)IND.2''(bpy) IND.2']'(P'F IND.6') IND.2' - Sauaia, Marília Gama; Tfouni, Elia; Santos, Regina Helena de Almeida; Gambardella, Maria Teresa do Prado; Del Lama, Maria Perpetua Freire de Morais; Guimarães, Luís Fernando Lopes; Silva, Roberto Santana da (Inorganic Chemistry Communications, 2003)