Coordination Polyhedra MC n (M Is s -Metal Atom) in Crystal Structures

The crystallochemistry of compounds containing s -metal atoms in the carbon environment has been analyzed using the method of Voronoi–Dirichlet intersecting sectors and polyhedra. The chemical nature of the s metal has been found to affect the characteristics of the Voronoi–Dirichlet polyhedra. It is shown that the volume of Voronoi–Dirichlet polyhedron is practically independent of the coordination number of the s -metal atom.