In order to analyse the magnetic structure and to point out potential relationships between the structural parameters and magnetic behaviour, an in situ powder diffraction experiments were investigated for three specific compounds and systems MM'X. The study was carried out also by using magnetisation measurements. These investigations are supported by electronic structural calculations analyses carried out in parallel to this work.In order to analyse the magnetic structure and to point out potential relationships between the structural parameters and magnetic behaviour, an in situ powder diffraction experiments were investigated for three specific compounds and systems MM'X. The study was carried out also by using magnetisation measurements. These investigations are supported by electronic structural calculations analyses carried out in parallel to this work
