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Protoactinium

• Formula: Pa
• Molecular weight: 231.03588
• IUPAC Standard InChI:
  • InChI=1S/Pa
  • Download the identifier in a file.
• 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
• Information on this page:
  • Notes / Error Report
• Other data available:
  • Gas phase ion energetics data
• Data at other public NIST sites:
  • NIST Atomic Spectra Database - Lines Holdings (on physics web site)
• Options:
  • Switch to calorie-based units

Notes / Error Report

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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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