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praseodymium (Q1386)

From Wikidata
chemical element with symbol Pr and atomic number 59
  • element 59
  • Pr
  • 59Pr
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Language Label Description Also known as
default for all languages
No label defined
    English
    praseodymium
    chemical element with symbol Pr and atomic number 59
    • element 59
    • Pr
    • 59Pr

    Statements

    subclass of
    lanthanide
    0 references
    f-block
    0 references
    IPA transcription
    ˌpreɪziːəˈdɪmiəm
    language of work or name
    English
    0 references
    chemical formula
    Pr
    1 reference
    stated in
    PubChem
    PubChem CID
    23942
    language of work or name
    English
    title
    PRASEODYMIUM (English)
    retrieved
    18 November 2016
    canonical SMILES
    [Pr]
    1 reference
    stated in
    PubChem
    PubChem CID
    23942
    language of work or name
    English
    title
    PRASEODYMIUM (English)
    retrieved
    18 November 2016
    electron configuration
    [Xe] 6s² 4f³
    1 reference
    reference URL
    https://physics.nist.gov/asd
    retrieved
    19 September 2026
    ionization energy
    21.6237±0.0025 electronvolt
    series ordinal
    3
    1 reference
    reference URL
    https://physics.nist.gov/asd
    title
    NIST Atomic Spectra Database, Ionization Energies (English)
    retrieved
    18 September 2026
    density
    6.773 gram per cubic centimetre
    state of matter
    solid
    temperature
    20 degree Celsius
    0 references
    melting point
    1,208 kelvin
    0 references
    boiling point
    3,403 kelvin
    under pressure
    1 standard atmosphere
    0 references
    speed of sound
    2,280 metre per second
    state of matter
    solid
    temperature
    20 degree Celsius
    0 references
    electrical resistivity
    0.000000700 ohm metre
    temperature
    20 degree Celsius
    0 references
    mass
    140.90766±0.00001 dalton
    1 reference
    stated in
    Chemistry International
    title
    Standard Atomic Weights of 14 Chemical Elements Revised (English)
    retrieved
    19 October 2020
    DOI
    10.1515/CI-2018-0409
    Commons gallery
    Praseodymium
    0 references
    Commons category
    Praseodymium
    0 references
    Atomic radius
    185 picometre
    1 reference
    DOI
    10.1063/1.1725697
    retrieved
    3 October 2026
    Covalent radius
    203 picometre
    1 reference
    DOI
    10.1039/B801115J
    retrieved
    3 October 2026

    Identifiers

    InChI
    InChI=1S/Pr
    1 reference
    stated in
    PubChem
    PubChem CID
    23942
    language of work or name
    English
    title
    PRASEODYMIUM (English)
    retrieved
    18 November 2016
    SureChEMBL ID
    COD ID
    9010988
    0 references
    MeSH descriptor ID
    D011221
    subject named as
    Praseodymium
    0 references
    Arabic Ontology lexical concept ID
    151078518
    subject named as
    atomic number 59 | Pr | praseodymium
    scope note
    a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process (English)
    0 references
    Elhuyar ZTH ID
    030065
    0 references
    Lex ID
    praseodym
    0 references
    Treccani ID
    praseodimio
    subject named as
    praseodimio
    0 references
    USGS Thesaurus ID
    1545
    0 references
    WordNet 3.1 Synset ID
    14675391-n
    subject named as
    atomic number 59, Pr, praseodymium
    scope note
    a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process (English)
    1 reference
    stated in
    GF WordNet
     
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