A compound of 'A' and 'B' crystallizes in a cubic lattice in which the 'A' atoms occupy the lattice points at the corners of the cube. The 'B' atoms occupy the centre of each face of the cube. The probable empirical formula of the compound is
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Copper crystallises in a face–centred cubic lattice with a unit cell length of 361 pm. What is the radius of copper atom in pm? |
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In a solid 'AB' having NaCl structure, 'A' atoms occupy the corners of the cubic unit cell. If all the face–centred atoms along one of the axes are removed, then the resultant stoichiometry of the solid is |
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A metal crystallizes with a face–centered cubic lattice. The edge of the unit cell is 408 pm. The diameter of the metal atom is |
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How many unit cells are present in a cube–shaped ideal crystal of NaCl of mass 1.0 g? |
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A metallic crystal having bcc type staking pattern, what percentage of volume of this lattice is empty space? |
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A p–type materialis electrically |
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The number of tetrahedral voids in the unit cell of a face centred cubic lattice of similar atoms is |
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In a triclinic crystal: |
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A solid compound contains X, Y and Z atoms in a cubic lattice with X atoms occupying the corners, Y atoms in the body centred position and Z atoms at the centres of faces of the unit cell. What is the empirical formula of the compound? |
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The fraction of total volume occupied by the atoms present in a simple cube is |
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