What is the total number of Bravais lattices in the crystal structures? a) 3 b) 6 c) 14 d) 24

What is the total number of Bravais lattices in the crystal structures?

a) 3

b) 6

c) 14

d) 24

Solutions

Expert Solution

Answer : c) 14

Explanation :

The Bravais lattice of a structure is depends upon the the following parameters :

Angle between two planes
Edge length
Position of eccentric molecule

Types of lattices :

Cubic Systems (3) : Primitive or Simple Cubic Cell (SCC), Body-Centered Cubic Cell (BCC), Face-Centered Cubic Cell (FCC)
Orthorhombic Systems (4) : Simple, base centered, face-centered, and body-centered orthorhombic cell
Tetragonal Systems (2) : Simple tetragonal cell & body-centered tetragonal cell
Monoclinic Systems (2) : Primitive and base centered monoclinic cell
Triclinic System (1) : Simple triclinic cell
Rhombohedral System (1) : Primitive rhombohedral cell
Hexagonal System (1) : Simple hexagonal cell

c) 14

Rakesh answered 1 year ago

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