Khatsko

• B-Fe-Nd-O
• K-O-Tb-W
• Er-K-Mo-O
• K-Mo-O-Tm
• Cs-Er-Mo-O
• magnetic properties
• magnetic susceptibility
• resonance spectra
• electron paramagnetic resonance spectra
• structural properties
• chalcogen
• non-disordered
• rare earth
• lanthanoid
• quaternary
• monoclinic
• orthorhombic
• trigonal
• cubic