Enthalpy or energy, K-Ta

• K-O-Ta
• F-K-O-Ta
• K-S-Ta
• K-O-Ta-Ti
• F-K-Ta
• enthalpy of formation
• enthalpy of reaction
• total energy calculation data
• cohesive energy
• alkali
• transitional
• chalcogen
• oxide
• orthorhombic
• tetragonal
• cubic
• monoclinic
• hexagonal