C12H8Cl2O2S, triclinic, P (1) over bar (No. 2), a = 8.022(1) Angstrom, b =
7.982(1) Angstrom, c = 10.842(1) Angstrom, alpha = 79.714(1)degrees, beta =
72.986(1)degrees, gamma = 67.265(1)degrees, V = 610.6 Angstrom (3), Z = 2,
R-gt(F) = 0.042, wR(ref)(F-2) = 0.108, T = 293 K.