- Formula: Pa
- Molecular weight: 231.03588
- IUPAC Standard InChIKey: XLROVYAPLOFLNU-UHFFFAOYSA-N
- CAS Registry Number: 7440-13-3
- Chemical structure:
This structure is also available as a 2d Mol file
- Other names: PA; Protoactinium
- Information on this page:
- Other data available:
- Data at other public NIST sites:
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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