C48H40O8P2S2, triclinic. P (1) over bar (No. 2). a = 10.285(2) Angstrom, b
= 10.800(3) Angstrom, c = 19.286(5) Angstrom, alpha = 87.18(1)degrees, beta
= 89.53(2)degrees, gamma = 74.64(1)degrees, V = 2063.2 Angstrom (3), Z = 2
, R-gt(F) = 0.052, wR(ref)(F) = 0.140, T = 213 K.