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Indium Arsenide - InAs

Classification: Arsenide
Atomic numbers: 49 & 33
Atomic weight: 189.8
Melting point (C): 943
Boiling point (C):
Density (g/cm3): 5.66
Refractive index (n=): 3.42
Lattice constant (A): 6.06
Energy gap (eV): 0.42
Hardness (Mosh-scratch): 6-7
Crystal structure: Isometric-tetrahedral: (111) tetrahedron
Color (solid): Grey-silver
Cleavage: Dodecahedral: (110)