Assertion: silicon | /r/HasAspect | anti-pbcl 2 structure
Facets:
value: with single isolated silicon atoms
type: OTHER
Source sentences:
text: For example, Ca 2 Si is polar and non-conducting and has the anti-PbCl 2 structure with single isolated silicon atoms, and reacts with water to produce calcium hydroxide, hydrated silicon dioxide, and hydrogen gas.