C56H56Ag2Fe2N4P2S4, triclinic, P (1) over bar (no. 2), a = 9.5058(2) angstrom, b = 10.8362(2) angstrom, c = 14.3325(3) angstrom, alpha = 72.400(1)degrees, beta = 75.241(1)degrees, gamma = 77.132(1)degrees, V = 1343.71(5) angstrom(3), Z = 1, R-gt(F) = 0.0191, WRref(F-2) = 0.0443, T = 150(2) K.