›› Physical and chemical properties of Uranium

Atomic Number:92
Element Symbol:U
Element Name:Uranium
Atomic Weight:238.02891
Group Name:Actinoid
Period Number:7 (actinoid)
Block:f-block
Ground State Configuration:[Rn] 5f3 6d 7s2
Ground State Level:5Lo6
Standard State:Solid
Bond Length:277
Atomic Radius Empirical:175
Vander Waals Radius:186
First Ionization Energy:597.6
Pauling Electronegativity:1.38
Allred Rochow Electronegativity:1.22
Density Of Solid:19050
Molar Volume:12.49
Velocity Of Sound:3155
Youngs Modulus:208
Rigidity Modulus:111
Bulk Modulus:100
Poissons Ratio:0.23
Mineral Hardness:6.0
Brinell Hardness:2400
Vickers Hardness:1960
Electrical Resistivity:28
Melting Point:1132.2
Boiling Point:3927
Superconduction Temperature:-272.9
Thermal Conductivity:27
Coefficient Of Linear Expansion:13.9
Enthalpy Of Fusion:14
Enthalpy Of Vaporization:420
Enthalpy Of Atmization:536
Most Common Oxidation Numbers:6
Color:Metallic grey
Classification:Metallic
Discovered By:Martin Klaproth
Discovered At:Germany
Discovered When:1789
Origin Of Name:Named after the planet Uranus

Calculate the molecular weight of Uranium or molecular weight U.

Also see the full list of chemical elements and atomic weights.


››Compounds that contain Uranium

Uranium Hexafluoride  UF6
Uranyl Nitrate  UO2(NO3)2
Uranium(III) Bromide  UBr3
Uranium(IV) Bromide  UBr4
Uranium(V) Bromide  UBr5
Uranium(IV) Carbide  UC
Uranium(VI) Carbide  UC2
Uranium(III) Chloride  UCl3
Uranium(IV) Chloride  UCl4
Uranium(V) Chloride  UCl5
Uranium(VI) Chloride  UCl6
Uranium(III) Fluoride  UF3
Uranium(IV) Fluoride  UF4
Uranium(V) Fluoride  UF5
Uranium(III) Hydride  UH3
Uranium(III) Iodide  UI3
Uranium(IV) Iodide  UI4
Uranium(III) Nitride  UN
Uranium(II) Oxide  UO
Uranium(IV) Oxide  UO2
Uranium(VI) Oxide  UO3
Uranium(II) Sulfide  US
Uranium(VI) Selenide  USe3
Uranium(IV) Telluride  UTe2
Uranium(VI) Telluride  UTe3
Uranium(V) Oxide  U2O5
Uranium(II) Nitride  U3N2
Uranium(V, VI) Oxide  U3O8
Uranium(IV, V) Oxide  U4O9