SrF₂ Crystallizes Such That the Sr²⁺ Ions Are in a Face-Centered

question 76

Multiple Choice

SrF₂ crystallizes such that the Sr²⁺ ions are in a face-centered cubic arrangement and the F^- ions are in the holes of the lattice (fluorite structure) . How many F^- ions are present in one unit cell of this crystal

• A) 1
• B) 2
• C) 4
• D) 6
• E) 8

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