Question: The following is a hcp ( hexagonal close packing ) structure, calculate the c a ratio for the hcp structure ( hint: a is equal

The following is a hcp (hexagonal close packing) structure, calculate the ca ratio for the hcp
structure (hint: a is equal to d, the atomic diameter and edge length of the tetrahedron, and c is
twice the height of the tetrahedron)
The following is a hcp ( hexagonal close packing

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