Home
Class 12
CHEMISTRY
The distance between any two TV(s) forme...

The distance between any two `TV_(s)` formed on any body diagonal of a closest packed structure is `= x xx a`, where `a` is the edge length of closest packed structure.
the value of `x = ……… .

Text Solution

Verified by Experts

The correct Answer is:
`x = (1)/(2) (Refer Section 1.14.4)
Promotional Banner

Similar Questions

Explore conceptually related problems

Position of TVs in closest packed structure is//are

In a body-centred cubic unit cell of closest packed atoms, the radius of atom in terms of edge length a of the unit cells is

If the distance between two points (x, 7) and (1, 15) is 10, find the value of x

CsBr has bcc structure with edge length of 43 pm . The shortest interionic distance between cation and anion is

Aluminium metals forms a cubic face centred close packed crystal structure. Its atomic radius is 125xx10^(-12) m. The length of the side of the unit cell is

The x and y co-ordinates of a particle at any instant are x = 4t^2 + 7t and y = 5t where x, y are in metres and in seconds. The acceleration at t=5s is :

Metallic gold crystallizes in the fcc lattice. The length of the cubic unit cell is a = 4.242 A . a. What is the closest distance between gold atoms? b. How many "nearest neighbours" does each gold atom have at the distance calculated in (a) ? (c) What is the density of gold? (Aw of Au = 197.0 g mol^(-1) ) d. Prove that the packing factor for gold is 0.74 .

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.

If a solid A^(o+)B^(ɵ) having ZnS Structure is heated so that the ions along two of the axis passing throgh the face centre particles are lost and bivalent ion (Z) enters herre to maintain the electrical neutrality, so that the new formula unit becomes A_(x)B_(y)C_(c) , report the value of x + y + c .