Draw the d-orbital splitting diagrams for the octahedral complex ions of each of the following.
a. Fe2+ (high and low spin)
b. Fe3+ (high spin)
c. Ni2+
d. Zn2+
e. Co2+ (high and low spin)
How many unpaired electrons are in the following complex ions?
a. Ru (NH3)62+ (low-spin case)
b. Fe(CN)63- (low-spin case)
c. Ni(H20)62+
d. V(en)33-
e. CoCl42-