Question

Define Coordination Number, Nearest Neighbor Distance and Atomic Radius.

Answer 1

Coordination Number:-
the number of atoms or ions immediately surrounding a central atom in a complex or crystal.

distance based classification is one of the popular methods for classifying instances using a point-to-pointdistance based on the nearest neighbour or k-NEAREST NEIGHBOUR(k-NN)....


The atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding cloud of electrons. ... Electrons do not have definite orbits, or sharply defined range