Assertion: astatine's iodine | /r/CapableOf | form diatomic molecules
Facets:
value: with chemical formula
type: OTHER
Source sentences:
text: Elemental iodine hence forms diatomic molecules with chemical formula I 2 , where two iodine atoms share a pair of electrons in order to each achieve a stable octet for themselves; at high temperatures, these diatomic molecules reversibly dissociate a pair of iodine atoms.