1,13 ( 4 ") J [Hzl fur 1: J(Sa,Efl)= 16,l; J(Ea,9a) = 2,2; J(8a,9j3)= 7,l; J(8p,9a) =9,7; J(Ej3,9j3) = 1,O; J(9a,9p) = 13,2; J(9a, 10) = 4,9. J [Hz] fur 2: J(8a, 88) = 16,l; J(8a, 9a) = 2,2; J@a, 9p) = 73; J(Sj3,9a) = 9,6; J(Ej3,9/3) = 2,2; J(9a, 9j3 = 13,3; J(9a, 10) = 4,7; J(98,IO) = 6,6.