How are crystallographic points directions and planes specified?
Indices of crystallographic points, directions, and planes are given in terms of the lattice constants of the unit cell.
For points and directions, you can consider the indices to be coefficients of the lattice constants.
Remember that you only need to invert the indices for planes.Dec 13, 2015.
What are crystallographic planes and directions?
Crystal planes are defined as some imaginary planes inside a crystal in which large concentration of atoms are present.
Inside the crystal, there exists certain directions along which large concentration of atoms exists.
These directions are called crystal directions..
What are used to specify directions and planes?
Miller indices are used to specify directions and planes.
These directions and planes could be in lattices or in crystals.
The number of indices will match with the dimension of the lattice or the crystal..
What do you mean by crystallographic points?
In crystallography, a crystallographic point group is a set of symmetry operations, corresponding to one of the point groups in three dimensions, such that each operation (perhaps followed by a translation) would leave the structure of a crystal unchanged i.e. the same kinds of atoms would be placed in similar .
What is crystallographic direction and plane?
Crystal planes are defined as some imaginary planes inside a crystal in which large concentration of atoms are present.
Inside the crystal, there exists certain directions along which large concentration of atoms exists.
These directions are called crystal directions..
What is the significance of plane and direction in crystal structure?
Crystallographic planes and directions carry the information about location of the plane in the crystal relative to the selected coordinate.
It is not much physically significant but the number of atoms per unit area on the plane is very much significant..
- In crystallography, a crystallographic point group is a set of symmetry operations, corresponding to one of the point groups in three dimensions, such that each operation (perhaps followed by a translation) would leave the structure of a crystal unchanged i.e. the same kinds of atoms would be placed in similar
