Ho2(Ho0.67Fe0.33)3S7 mS24 12

• Cd-Er-S
• Cd-S-Y
• Cd-Dy-S
• Fe-S-Y
• Cr-S-Y
• structural properties
• microhardness
• mechanical properties
• hardness
• peritectic formation
• ternary
• chalcogen
• rare earth
• disordered
• transitional
• monoclinic