Structural and Magnetic Properties of Ba₃[Cu_0.8−xZn_xMn_0.2]₂Fe₂₄O₄₁ Z-Type Hexaferrites

Table 4

Crystallographic sites of small metal ions in Z-type baruim ferrite, their coordination, position in the unit cell, occupancy, and spin orientation of magnetic ions in the site [52].

Site	Coordination	Block	Number of ions/formula	Spin orientation
12kVI	Octahedral	R-S	6	Up
2dV	Five fold	R	1	Up
4fVI	Octahedral	R	2	Down
4eVI	Octahedral	T	2	Down
4eIV	Tetrahedral	S	2	Down
4fIV	Tetrahedral	S	2	Down
4f∗IV	Tetrahedral	T	2	Down
4f∗VI	Octahedral	S	2	Up
12k∗VI	Octahedral	T-S	6	Up
2aVI	Octahedral	T	1	Up