4. Generate a NiC4 Molecule

a.	Click on the ghost atom in the center to mutate it to a nickel atom.

b.	Select carbon in the element palette and the no-valence geometry in the geometry palette. Click on one of the other ghost atoms to mutate it to a carbon atom.
		The nickel and carbon atoms will serve as the basis for generating an intermediate structure, NiC₄.
c.	In the Symmetry Toolkit, click on the Generate Molecule button.
		This creates a NiC₄ structure.