B-C-Ni-Tm, Quaternary, Transitional

• B-C-Er-Ni
• B-C-Eu-Ni
• B-C-Gd-Ni
• B-C-Dy-Ni
• magnetic properties
• superconductivity
• electronic and electrical properties
• crystal electric field parameter
• structural properties
• transitional
• rare earth
• quaternary
• metalloid
• lanthanoid
• tetragonal