Magnetic structures of Er5Rh4Ge10 compound

► Er5Rh4Ge10 compound is antiferromagnet with the Néel temperature 5.5 K. ► Er moments from a sine-wave modulated structure with the propagation vector k=(kx, ky, 0). ► At T=4.2 K the change of the kx component from ¼ for 1.5 K