SODIUM CHLORIDE
$48.10
Kit Contents:
40 silver 6-peg sodium ion centers
40 green 6-peg chloride ion centers
158-1.25" PVC, clear bonds
238 total pieces
Assembly instruction PDF on this website.
The kit demonstrates the halite, or rock salt ionic structure.
The unit cell (cubic face centered for both the sodium and chloride ions) is easily observed using this model. The coordination number of 6, for cation and for anion, is also easy to demonstrate.
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