Oxygen versus nitrogen bonding of carboxamides in chloro(cyclam)ruthenium(II/III) - Rocha, Zênis Novais da; Silva, Maristela; Oliveira, Érica Cristina de; Sena, Gumercindo O; Chiericato Júnior, Glaico; Tfouni, Elia (Brazilian Meeting on Inorganic Chemistry, 1998)