C48H55N3O9Zn2, triclinic, P (1) over bar (no 2), a = 13.347(1) angstrom, b= 13 825(1) angstrom, c = 16.053(2)angstrom, alpha = 108.834(1)degrees, beta = 92 249(1)degrees, gamma = 112.586(1)degrees, V = 2543.1 angstrom(3), Z = 2, R-gt(F) = 0 057, wR(ref)(F2) = 0.179, T = 293 K