C13H15IO2, M(r) = 330.15, orthorhombic, P2(1)2(1)2(1), a = 6.139(1), b = 10.047(2), c = 21.134(5)Angstrom, V = 1303.5(5)Angstrom(3), Z = 4, D-x = 1.68g.cm(-3), MoK alpha radiation (lambda = 0.71069 Angstrom). The final R indice is 0.044 for 1735 observed reflections