The exercise of assembling the Calcite Crystal Structure helps the student better visualize the relationship between cations and anions or in this case polyatomic anions in ionic structures like calcite. Calcite is a carbonate material and is the most stable form of calcium carbonate. Here concepts like coordination number and the differences between metals, nonmetals, and ionic compounds can be explored. Use this structure to dive into the idea of unit cell, crystal lattice and space groups.
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