“…[56] In addition to iron, many other metal species have been investigated as possible substituents for cobalt: Mn, Ni, Cu, Zn, Al, Ga, and Li. [77,87] Zn, [25,[28][29][30]56,57,66,69,72,73,77,[88][89][90][91][92][93][94] Ga, [35,57,72,86,87,92,95] and Al [30,37,44,56,64,67,69,70,90,96,97] substitutions have been studied extensively owing to the stability they bring to the parent phase. [77,87] Zn, [25,[28][29][30]56,57,66,69,72,…”