This single layer is the precursor of the body centered cubic (BCC) unit cell. The lattice points are in the same general form as the simple cubic (SC) unit cell, with the exception that the atoms are ...

Molybdenum is a metal in group VI B of the periodic table with atomic number 42, an atomic weight of 95.94, and a density of 10.2 Mg/m 3. It has a melting temperature of 2610 C. The electronic ...

Tungsten is a metal in group VIB of the periodic table with atomic number 74, an atomic weight of 183.85, and a density of 19.3 Mg/m 3. Its melting point is 3410 C, and it boils at 5930 C. In the ...