Trinuclear N,N-Bridged Copper(II) Complexes Involving a Cu3OH Core: [Cu3(μ3-OH)L3A(H2O)2]A·(H2O)xL = 3-Acetylamino-1,2,4-triazolate; A = CF3SO3, NO3, ClO4;x= 0, 2 Synthesis, X-ray Structures, Spectroscopy, and Magnetic Properties | Publicación