P121/m1, Structural properties, Transitional

• Al-Ca-Fe-H-O-Si
• Fe-Te
• Al-Ca-Ce-Fe-H-La-Mg-Nd-O-Si
• Cu-Fe-Ge-O
• Ni-Ti
• mechanical properties
• compressibility
• thermal expansion
• thermal and thermodynamic properties
• transitional
• chalcogen
• non-disordered
• disordered
• monoclinic
• trigonal