Figure 1

(a) Schematic diagram of the crystal structure of Ba3(FeS4)Br viewing down the a axis. (b) Coordination environments of (b) Fe and (c) Br atoms.
(a) Schematic diagram of the crystal structure of Ba3(FeS4)Br viewing down the a axis. (b) Coordination environments of (b) Fe and (c) Br atoms.