Debanjana adhikari Asked a Question
May 19, 2020 10:31 ampts 30 pts
Consider the crystal structure of sodium chloride which is modeled as a set of touching spheres. Each sodium atom has a radius and each chlorine atom has a radius r. The centres of the spheres from a simple cubic lattice. The packing fraction of this system is 27 + (c)t +r (d) * " 2, +)
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  • Ruby negi
    Packing fraction is defined as the ratio of volume of atoms occupying the unit cell to the volume of unit cell...this is the formula of packing fraction. you can easily calculate.....
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  • Abhishek singh thankyou
    Option B is correct.
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  • Dhairya sharma
    i hope it will clear to you.
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  • Dhairya sharma
    sometimes when we can stuck in complicated maths and calculation we can check answer by using options.see attached
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