Figure 1
(Left) The coordination of the body-centered arranged atoms Ni1 and Ni2 and (right) the topology of the atomic arrangement in Ni2Sn2Zn, based on the linkage of the building blocks, in a projection parallel to [001]. For the split sites Sn2/Zn2 and Sn3/Zn3, only the area in the projection is indicated. The minor occupancy factors of the Ni4 (0.113) and Ni5 (0.022) sites should be considered. |