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Show that if the radius of octahedral ho...

Show that if the radius of octahedral holes be r in a ccp or hcp structure be r and that of packed particles be R, then `r=0.414xxR`.

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Show that if the radius of tetrahedral holes in a ccp or a hcp structure be r and that of packed particles be R, r=0.225xxR .

Show that the number of octahedral voids in a ccp or an hcp structure is equal to the number of packed particles.

Show that the radius of the particle that can be placed in a tetrahedral void of an hcp or a ccp structure of particles, without disturbing the close-packed structure, should not exceed 0.225 times the radius of the packed particles.

What is the coordination number of a particle in an hcp or a ccp structure of particles?

What are the packing efficiencies in ccp and hcp structures of particles?

What is the unit cell in a cubic close-packed (ccp) structure of particles?

Calculate the number of particles in unit cells of ccp and hcp structures with identical particles.

Show with a diagram that a unit cell in a ccp structure has a total of four octahedral holes.

CHHAYA PUBLICATION-SOLID STATE-EXERCISE
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  15. Show that if the radius of tetrahedral holes in a ccp or a hcp structu...

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  16. Show that if the radius of octahedral holes be r in a ccp or hcp struc...

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