GdIH0.80 hR21 166

• Gd-H-I
• H-I-Y
• Br-Gd-H
• Cl-Gd-H
• electronic and electrical properties
• magnetic properties
• structural properties
• conductivity or resistivity
• magnetic susceptibility
• ternary
• halogen
• rare earth
• lanthanoid
• hydride
• trigonal