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Praseodymium (Pr)
Praseodymium ([Xe]5f36s2) (CAS 7440-10-0) is a soft, silvery-yellow, malleable, ductile metal. Praseodymium is never found free in nature, appearing only in combined form with other rare earths in various minerals. More resistant to corrosion in air than some other rare earths, it develops a green oxide coating that spalls off when exposed to air. It should be stored under mineral oil or in an inert atmosphere. Similar to other rare earths, praseodymium forms brightly colored compounds.
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Chemical Name or Material: Praseodymium powder. Color: Gray to Silver. CAS: 7440-10-0. Health Hazard 1: H228-H500.
CAS: 7440-10-0. ChEBI: CHEBI:49828. IUPAC Name: praseodymium. InChI Key: PUDIUYLPXJFUGB-UHFFFAOYSA-N.
Praseodymium rod, 12.7mm (0.5in) dia, 99.5% (metals basis excluding Ta), Thermo Scientific Chemicals
CAS: 7440-10-0. ChEBI: CHEBI:49828. IUPAC Name: praseodymium. InChI Key: PUDIUYLPXJFUGB-UHFFFAOYSA-N.
CAS: 7440-10-0. Molecular Formula: Pr. MDL Number: MFCD00011174. Synonym: unii-nkn7eza750.
CAS: 7440-10-0. Molecular Formula: Pr. MDL Number: MFCD00011174. Synonym: unii-nkn7eza750.
CAS: 7440-10-0. ChEBI: CHEBI:49828. IUPAC Name: praseodymium. InChI Key: PUDIUYLPXJFUGB-UHFFFAOYSA-N.
CAS: 7440-10-0. ChEBI: CHEBI:49828. IUPAC Name: praseodymium. InChI Key: PUDIUYLPXJFUGB-UHFFFAOYSA-N.
CAS: 7440-10-0. ChEBI: CHEBI:49828. IUPAC Name: praseodymium. InChI Key: PUDIUYLPXJFUGB-UHFFFAOYSA-N.
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Primary XPS region: Pr3d Overlapping regions: Cu2p Binding energies of common chemical states:, Collect entire Pr3d region (up to 990eV), making sure both Pr3d5/2 and Pr3d3/2 components are acquired., There is direct overlap between Pr3d and Cu2p peaks.