STRUCTURE OF 4-METHOXYPHENYL METHYL SULFONE AND A REDETERMINATION OF THE STRUCTURE OF METHYL PHENYL SULFONE

C8H10O3S, M(r) = 186.2, monoclinic, P2(1)/c, a = 5.638 (3), b = 7.828 (2), c = 20.045 (3) angstrom, beta = 95.05 (2)-degrees, V = 881.3 angstrom 3, Z = 4, D(x) = 1.40 g cm-3, monochromated Mo K-alpha radiation, lambda = 0.71069 angstrom, mu = 3.2 cm-1, F(000) = 392, T = 293 K, R = 0.041 and wR = 0.055 for 1499 observed reflections with \F2\ > 2-sigma(F2). Bond lengths: S-O1 1.431 (2), S-O2 1.437 (2), S-C1 1.761 (2) and S-C7 1.755 (3) angstrom. C7H8O2S, M(r) = 156.2, monoclinic, P2(1)/c, a = 8.172 (2), b = 9.095 (2), c = 10.844 (13) angstrom, beta = 111.66 (5)-degrees, V = 749.0 angstrom 3, Z = 4, D(x) = 1.39 g cm-3, monochromated Mo K-alpha radiation, lambda = 0.71069 angstrom, mu = 3.5 cm-1, F(000) = 328, T = 293 K, R = 0.045 and wR = 0.060 for 1427 observed reflections with \F2\ > 2-sigma(F2). Bond lengths: S-O1 1.436 (2), S-O2 1.442 (2), S-C1 1.765 (2) and S-C7 1.751 (3) angstrom.