Molybdenum metal, Mo, crystallizes in a cubic arrangement. In which of the cubic unit cells does Mo crystallize, if its density and atomic radius are 10.22 g/cm3 and 136.3 pm, respectively? tetragonal   primitive   face-centered   body-centered

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Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.