Which of the following statements is `//` are correct ?

Options

A. The coordination number of each type of ion in CsCl crystal is 8
B. A metal that crystallizes in bcc structure has coordination number of 12
C. A unit cell of an ionic crystal shares some ot its ions with other unit cells
D. The length of the unit cell in NaCl is 552 pm `( r_(Na)^(+)`= 95 pm, `r_(Cl)^(-) `= 181 pm )

Answer

A,C,D