In an hcp structure, calculate
`Z_("eff)`

In a diamond cubic (dc) structure, calculate Z_("eff")

A compound formed by elements X and Y has a cubic structure in which X atoms are at the corner of the cube and also at the face centers. Y atoms are present at the body centre and at the edge centre of the cube. a. Celculate (i) Z_(eff') (ii) total number of atoms in the cube, and (iii) formula of the compound. b. If all the atoms are removed from one of the body diagonals of the cube, calculate (i) Z_(eff') (ii) total number of atoms in the cube, and (iii) formula of the compound. c. If all the atoms from the diagonals of the one of the face of the cube are removed, calculate (i) Z_(eff') (ii) total number of atoms in the cube, and (iii) formula of the compound. d. If all the atoms are removed from one of the plane passing through the middle of t he cube, calculate (i) Z_(eff') (ii) total number of atoms in the cube, and (iii) formula of the compound. e. If all the atoms are removed from one of the axes passing through one of the face centres of the cube, calculate (i) Z_(eff') (ii) total number of atoms in the cube, and (iii) formula of the compound.

In a CCP structure, calculate the minimum distance between two tetrahedral voids.

A compound formed by elements X and Y has a cubic structure in which X atoms are at the corners of the cube of and two atoms (Y) are at each body diagonal of the cube. a. Calculate: (i) Z_(eff') (ii) total number of atoms in a cube, and (iii) formula of the compound. b. If all atoms form one body diagonal of the cube except corners are removed, calculate: (i) Z_(eff') (ii) total number of atoms in the cube, and (iii) formula of the compound.

A compound formed by elements X and Y has a cubic structure in which X atoms are at the corner of the cube and Y atoms are at the face centres. One atoms X is misssing from the corner. a. Calculate (i). Z_(eff') (ii). total number of the atoms in the cube, and (iii). formula of the compound. b. If alll the atoms are removed from one of the faces of the cube containing atoms at corners, as in (a) above, calculate (i) Z_(eff') (ii) total number of atoms in a cube, and (iii) formula of the compound.

If the total number of atoms per unit cell in an hcp structure and a bcc structure gets halved, then ratio of percentage voids in hcp and bcc structures is

Consider the following structures and calculate value of (P^(2)-Q^(2)) Where P=total number of correct structure representation. Q=Total number of incorrect structure representation.

Which has hcp crystal structure ?

Which has hcp crystal structure ?

According to Slater's rule , correct order of Z_("eff") on valence shell electron is :