C10H26IKN2O6, triclinic, P (1) over bar (No. 2), a = 5.653(2) Angstrom, b =
5.894(2) Angstrom, c = 14.02(1) Angstrom, alpha = 82.23(4)degrees, beta =
82.16(4)degrees, gamma = 73.22(2)degrees, V = 440.7 Angstrom(3), Z = 1, R-g
t(F) = 0.021, R-w(F-2) = 0.050, T = 293 K.