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A given metal crystllizes out with a cubic structure having edge length of 361 pm. If there are four metal stoms in one unit cell. What is the radius of one atom ? |
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Answer» Solution : Z = 4 means structure is fcc, for fcc. ` r = a/(2SQRT2) = ( 361)/( 2 XX 1.414) = 121 . 65 "pm"= 127 "pm" ` |
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