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What are type of unit cells ? Give their names. |
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Answer» Solution :(i) There are two types of unit cells. a) PRIMITIVE b) Non - primitive (ii) A unit cell that contains only one LATTICE point is CALLED a primitive unit cell, which is made up from the lattice points at each of the CORNERS. (iii) In the case of non-primitive unit cells, there are additional lattice points, EITHER on a face of the unit cell or with in the unit cell. |
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