Assertion: tungsten | /r/HasProperty | 12 o
Facets:
Source sentences:
text: W 12 O 42 ]•4H
text: [H 2 W 12 O 42 ]
text: Ammonium paratungstate (or APT) is a white crystalline salt with the chemical formula (NH 4 ) 10 (H 2 W 12 O 42 )·
text: (NH 4 ) 10 (H 2 W 12 O 42 )·
text: The anion in (NH 4 ) 10 (W 12 O 41 )·
text: 2 O has been shown to be [H 2 W 12 O 42 ]10−, containing two hydrogen atoms, keeping two hydrogen atoms inside the cage.