CHEBI:33386 - protactinium atom

Main ChEBI Ontology Automatic Xrefs Reactions Pathways
ChEBI Name protactinium atom
ChEBI ID CHEBI:33386
Stars This entity has been manually annotated by the ChEBI Team.
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Formula Pa
Net Charge 0
Average Mass 231.03588
InChI InChI=1S/Pa
InChIKey XLROVYAPLOFLNU-UHFFFAOYSA-N
SMILES [Pa]
ChEBI Ontology
Outgoing protactinium atom (CHEBI:33386) is a actinoid atom (CHEBI:33320)
protactinium atom (CHEBI:33386) is a f-block element atom (CHEBI:33562)
Incoming protactinium molecular entity (CHEBI:37303) has part protactinium atom (CHEBI:33386)
IUPAC Name
protactinium
Synonyms Sources
91Pa IUPAC
brevium ChEBI
Pa IUPAC
protactinio ChEBI
protactinium ChEBI
protoactinium NIST Chemistry WebBook
Database Link Database
Pa WebElements
View more database links
Registry Numbers Types Sources
7440-13-3 CAS Registry Number NIST Chemistry WebBook
7440-13-3 CAS Registry Number ChemIDplus
Last Modified
04 March 2010