Gallium Phosphide - GaP

Classification: Phosphide
Atomic numbers: 31 & 15
Atomic weight: 109.7
Melting point (C): 1480
Boiling point (C):
Density (g/cm3): 4.14
Energy gap (eV): 2.4
Lattice constant (A): 5.45
Refractive index (n=): 3.37
Hardness (Mosh-scratch): 7
Crystal structure: Isometric-tetrahedral: (111) tetrahedron
Color (solid): Silver/grey
Cleavage: Dodecahedral: (110)











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