Gold has a face centered cubic lattice with an edge length of the unit cube of \( 407 \mathrm{pm...

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Gold has a face centered cubic lattice with an edge length of the unit cube of \( 407 \mathrm{pm} \). The diameter of the gold atom is:
(a) \( 576.6 \mathrm{pm} \)
(b) \( 287.8 \mathrm{pm} \)
(c) \( 352.5 \mathrm{pm} \)
(d) \( 704.9 \mathrm{pm} \)
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