In: Chemistry
Write electron configurations for each of the following.
a) Ti, Ti2+, Ti4+
Ti:
Ti2+
Ti4+
b) Os, Os2+, Os3+
Os
Os2+
Os3+
c) Ir, Ir2+, Ir3+
Ir
Ir2+
Ir3+
a)
Ti = 1s22s22p63s23p64s23d2 or [Ar]4s23d2
Ti2+ = 1s22s22p63s23p63d2 or [Ar]3d2
Ti4+ = 1s22s22p63s23p6 or [Ar]
b) Os =1s22s22p63s23p63d104s24p64d105s25p64f145d66s2 or [Xe] 4f145d66s2
Os2+ = 1s22s22p63s23p63d104s24p64d105s25p64f145d6 or [Xe] 4f145d6
Os3+ = 1s22s22p63s23p63d104s24p64d105s25p64f145d5 or [Xe] 4f145d5
c) Ir = 1s22s22p63s23p63d104s24p64d105s25p64f145d76s2 or [Xe] 4f145d76s2
Ir2+ = 1s22s22p63s23p63d104s24p64d105s25p64f145d7 or [Xe] 4f145d7
Ir3+ = 1s22s22p63s23p63d104s24p64d105s25p64f145d6 or [Xe] 4f145d6