Assertion: protactinium | /r/HasAspect | coordination
Facets:
Source sentences:
text: PaOBr 3 has a monoclinic structure composed of double-chain units where protactinium has coordination 7 and is arranged into pentagonal bipyramids.
text: PaOBr 3 has a monoclinic structure composed of double-chain units where protactinium has coordination 7 and is arranged into pentagonal bipyramids.
text: PaOBr 3 has a monoclinic structure composed of double-chain units where protactinium has coordination 7 and is arranged into pentagonal bipyramids.