In the NaCl crystal, chloride ions present at the face center are distributed in:
Correct answer: D. 2 Unit Cells
- A. One Unit Cell
- B. 8 Unit Cells
- C. 4 Unit Cells
- D. 2 Unit Cells
Explanation
In the z=0 configuration below, the center chloride ion actually belongs to two unit cells in the overall crystal.
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