Question

7. Write about the different lypes of
symmetry element in a caystal ..
What do you mean by a symmet.
operation ?​

Answer 1

Explanation:

There are 3 types of symmetry operations: rotation, reflection, and inversion.

In the context of molecular symmetry, a symmetry operation is a permutation of atoms such that the molecule or crystal is transformed into a state indistinguishable from the starting state. Two basic facts follow from this definition, which emphasize its usefulness.

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