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Uranium monophosphide

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Uranium monophosphide
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
PubChem CID
InChI
  • InChI=1S/P.UKey: UTHMXILCQVBCDM-UHFFFAOYSA-N
SMILES
  • P#
Properties
Chemical formula UP
Molar mass 272.0625 g/mol
Density 10.23 g/cm
Melting point 2,600 °C (4,710 °F; 2,870 K)
Structure
Crystal structure Face-centered cubic
Lattice constant a = 0.5578 nm
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references
Chemical compound

Uranium monophosphide is a compound of uranium and phosphorus, synthesized from heating metal uranium and white phosphorus: 4 U + P 4 4 UP {\displaystyle {\ce {4U + P4->4UP}}} It is a potential nuclear fuel.

In air, a thin glassy surface layer protects the compound from oxidation; over the course of months after synthesis, this layer develops a metallic sheen.

Further reading

Uranium compounds
U(II)
U(III)
Organouranium(III) compounds
  • U(C5H5)3
  • U(IV)
    Organouranium(IV) compounds
  • U(C8H8)2
  • U(C5H5)4
  • U(C5H5)3Cl
  • U(IV,V)
    U(IV,VI)
    U(V)
    U(VI)
    U(XII)
    • UO6 (hypothetical)
    Phosphides
    Binary phosphides
    PH3 He
    Li3P Be BP CP
    +C
    N +O F Ne
    Na3P Mg3P2 AlP +Si
    -SiP
    P S +Cl Ar
    K3P Ca3P2
    CaP
    ScP TiP V CrP
    Cr3P
    Mn FeP CoP
    Co2P
    Co3P2
    NixPy Cu3P Zn3P2
    ZnP2
    GaP -GeP AsP Se +Br Kr
    Rb Sr3P2 YP ZrP
    ZrP2
    NbP Mo3P
    MoP
    MoP2
    Tc Ru2P Rh Pd Ag3P Cd3P2 InP SnP3 SbP +Te +I Xe
    CsxPy Ba * LuP HfP Ta W Re OsP2 Ir PtP2 AuP Hg Tl PbP7 BiP Po At Rn
    Fr Ra ** Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
    * LaP CeP PrP
    PrP5
    NdP Pm SmP
    SmP5
    EuP GdP TbP DyP HoP ErP TmP YbP
    ** AcP ThP7 Pa UP NpP PuP Am Cm BkP Cf Es Fm Md No
    Ternary phosphides
    Quaternary phosphides
    Quinary phosphides
    See also
    Categories: