Coplanar square 4-vertex, Triclinic

• As-Ca-Fe-Pt
• Cr-Si-U
• Cu-O-P
• B-Cu-Li-O
• C-H-K-N-O-Pt
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• phase transitions
• heat capacity at constant pressure
• transitional
• chalcogen
• non-disordered
• pnictogen