... [Ar]3d104s24p3 +III, +V +III, +V +I, +II, +III +II, +III, +IV, +V +III, +V +II, +IV +II, +III, +IV +I, +III +IV, +V, +VI [Xe]4f145d106s26p3 [Ar]3d104s1 [Ar]3d64s2 [Kr]4d35s2 [Xe]4f145d106s26p2 ... Ba1 - xKxBiO3 (8) BiSrCaCu2O6 + x (9) Tl2Ba2Ca2Cu3O9 + x (10 ) HgBa2Ca2Cu3O8 + x (11 ) NdFeAsO1-x Year 19 33 19 67 19 73 19 75 19 86 19 87 19 88 19 88 19 88 19 93 2008 TC 1. 5 6.0 1. 2 13 30 90 30 10 5 11 0 13 0 ... For the other elements in Table 3, we have considered the following stable oxidation states: La(+III), Y(+III), Ba( +II) , Sr( +II) , Bi(+III), Ca( +II) , Tl(+III), Hg( +II) and O( -II) We verify that the...