Image:Animated-HCP-Lattice.gif

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An animation of HCP lattice building. The black circles are the first "plane" of spheres. The blue line represents $2 r$ . The red triangle is an equilateral triangle with sides of $2 r$ . The next red shape is a regular tetrahedron with sides of $2 r$ .

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	Date/Time	Dimensions	User	Comment
current	16:56, 31 July 2007	1,600×1,400 (302 KB)	Mangledorf (Talk \| contribs)
	16:46, 31 July 2007	1,600×1,400 (302 KB)	Mangledorf (Talk \| contribs)	(An animation of HCP lattice building. The black circles are the first "plane" of spheres. The blue line represents <math>2r</math>. The red triangle is an equilateral triangle with sides of <math>2r</math>. The next red shape is a [[tetrahedron\|regula)