Perfect SFMO crystal lattice (Sr ions are marked in yellow, Fe ions in blue, Mo ions in orange and O ions in purple). The image was obtained by means of VESTA software [13].

 
 
  Part of: Artsiukh E, Suchaneck G (2019) Evaluation of crystallographic ordering degree of magnetically active ions in Sr2FeMoO6-δ by means of the (101) X-ray peak intensity. Modern Electronic Materials 5(4): 151-157. https://doi.org/10.3897/j.moem.5.4.52810