Takashige

• Br-Co-Rb
• I-Rb-Zn
• Cs-I-Zn
• Cl-Rb-Zn
• Co-I-Rb
• electronic and electrical properties
• permittivity (dielectric constant)
• phase transitions
• structural transitions
• temperature for structural transition
• alkali
• transitional
• halogen
• ternary
• nonmetal
• monoclinic
• orthorhombic
• tetragonal
• hexagonal
• trigonal