Advertisements
Advertisements
प्रश्न
What is the coordination number in a square close packed structure in two dimensions?
पर्याय
2
3
4
6
Advertisements
उत्तर
4
Explanation:
Coordination number in a square closed packed structure in two dimensions is equal to 4 is shown as:


APPEARS IN
संबंधित प्रश्न
What is the two dimensional coordination number of a molecule in square close packed layer?
A compound forms hexagonal close-packed structure. What is the total number of voids in 0.5 mol of it? How many of these are tetrahedral voids?
Ferric oxide crystallises in a hexagonal close-packed array of oxide ions with two out of every three octahedral holes occupied by ferric ions. Derive the formula of the ferric oxide.
Aluminium crystallises in a cubic close-packed structure. Its metallic radius is 125 pm.
- What is the length of the side of the unit cell?
- How many unit cells are there in 1.00 cm3 of aluminium?
The coordination number of AB having rock salt geometry is ____________.
Hexagonal close packed arrangement of ions is described as ____________.
The arrangement ABC ABC.... is referred to as ____________.
In NaCl structure ____________.
With the help of a labelled diagram show that there are four octahedral voids per unit cell in a cubic close packed structure.
How can you best describe the elongated octahedral structure of blue vitriol, CuSO4.5H2O?
In the SF4 molecule, there are:
The octane number of Iso-octane is
Total no. of voids in 0.5 mole of a compound forming hexagonal closed packed structure are:-
A compound forms hexagonal close-packed structure. What is the total number of voids in 0.5 mol of it? How many of these are tetrahedral voids?
The number of tetrahedral and octahedral voids in a CCP array of 100 atoms are respectively:
The right options for the number of tetrahedral and octahedral voids in the hexagonal primitive unit cells is ______.
Element 'B' forms ccp structures and A occupies half of the octahedral voids, while oxygen atoms occupy all the tetrahedral voids. The structure of bimetallic oxide is ______.
Ionic radii of cation A+ and anion B- are 102 and 181 pm respectively. These ions are allowed to crystallize into an ionic solid. This crystal has cubic close packing for B-. A+ is present in all octahedral voids. The edge length of the unit cell of the crystal AB is ______ pm. (Nearest integer)
The empirical formula for a compound with a cubic close packed arrangement of anions and with cations occupying all the octahedral sites in AxB. The value of x is ______. (Integer answer)
What fraction of one edge centred octahedral void lies in one unit cell of FCC?
