Template:Infobox ununpentium

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Ununpentium,  115Uup
General properties
Name, symbol ununpentium, Uup
Pronunciation Listeni/nnˈpɛntiəm/
oon-oon-PEN-tee-əm
Alternative names element 115, eka-bismuth
Ununpentium in the periodic table
Hydrogen (diatomic nonmetal)
Helium (noble gas)
Lithium (alkali metal)
Beryllium (alkaline earth metal)
Boron (metalloid)
Carbon (polyatomic nonmetal)
Nitrogen (diatomic nonmetal)
Oxygen (diatomic nonmetal)
Fluorine (diatomic nonmetal)
Neon (noble gas)
Sodium (alkali metal)
Magnesium (alkaline earth metal)
Aluminium (post-transition metal)
Silicon (metalloid)
Phosphorus (polyatomic nonmetal)
Sulfur (polyatomic nonmetal)
Chlorine (diatomic nonmetal)
Argon (noble gas)
Potassium (alkali metal)
Calcium (alkaline earth metal)
Scandium (transition metal)
Titanium (transition metal)
Vanadium (transition metal)
Chromium (transition metal)
Manganese (transition metal)
Iron (transition metal)
Cobalt (transition metal)
Nickel (transition metal)
Copper (transition metal)
Zinc (transition metal)
Gallium (post-transition metal)
Germanium (metalloid)
Arsenic (metalloid)
Selenium (polyatomic nonmetal)
Bromine (diatomic nonmetal)
Krypton (noble gas)
Rubidium (alkali metal)
Strontium (alkaline earth metal)
Yttrium (transition metal)
Zirconium (transition metal)
Niobium (transition metal)
Molybdenum (transition metal)
Technetium (transition metal)
Ruthenium (transition metal)
Rhodium (transition metal)
Palladium (transition metal)
Silver (transition metal)
Cadmium (transition metal)
Indium (post-transition metal)
Tin (post-transition metal)
Antimony (metalloid)
Tellurium (metalloid)
Iodine (diatomic nonmetal)
Xenon (noble gas)
Caesium (alkali metal)
Barium (alkaline earth metal)
Lanthanum (lanthanide)
Cerium (lanthanide)
Praseodymium (lanthanide)
Neodymium (lanthanide)
Promethium (lanthanide)
Samarium (lanthanide)
Europium (lanthanide)
Gadolinium (lanthanide)
Terbium (lanthanide)
Dysprosium (lanthanide)
Holmium (lanthanide)
Erbium (lanthanide)
Thulium (lanthanide)
Ytterbium (lanthanide)
Lutetium (lanthanide)
Hafnium (transition metal)
Tantalum (transition metal)
Tungsten (transition metal)
Rhenium (transition metal)
Osmium (transition metal)
Iridium (transition metal)
Platinum (transition metal)
Gold (transition metal)
Mercury (transition metal)
Thallium (post-transition metal)
Lead (post-transition metal)
Bismuth (post-transition metal)
Polonium (post-transition metal)
Astatine (metalloid)
Radon (noble gas)
Francium (alkali metal)
Radium (alkaline earth metal)
Actinium (actinide)
Thorium (actinide)
Protactinium (actinide)
Uranium (actinide)
Neptunium (actinide)
Plutonium (actinide)
Americium (actinide)
Curium (actinide)
Berkelium (actinide)
Californium (actinide)
Einsteinium (actinide)
Fermium (actinide)
Mendelevium (actinide)
Nobelium (actinide)
Lawrencium (actinide)
Rutherfordium (transition metal)
Dubnium (transition metal)
Seaborgium (transition metal)
Bohrium (transition metal)
Hassium (transition metal)
Meitnerium (unknown chemical properties)
Darmstadtium (unknown chemical properties)
Roentgenium (unknown chemical properties)
Copernicium (transition metal)
Ununtrium (unknown chemical properties)
Flerovium (post-transition metal)
Ununpentium (unknown chemical properties)
Livermorium (unknown chemical properties)
Ununseptium (unknown chemical properties)
Ununoctium (unknown chemical properties)
Bi

Uup

(Uhe)
fleroviumununpentiumlivermorium
Atomic number (Z) 115
Group, block group 15 (pnictogens), p-block
Period period 7
Element category unknown, but probably a post-transition metal
Standard atomic weight (Ar) [289]
Electron configuration [Rn] 5f14 6d10 7s2 7p3 (predicted)[1]
per shell
2, 8, 18, 32, 32, 18, 5 (predicted)
Physical properties
Phase solid (predicted)[1]
Melting point 670 K ​(400 °C, ​750 °F) (predicted)[1][2]
Boiling point ~1400 K ​(~1100 °C, ​~2000 °F) (predicted)[1]
Density near r.t. 13.5 g/cm3 (predicted)[2]
Heat of fusion 5.90–5.98 kJ/mol (extrapolated)[3]
Heat of vaporization 138 kJ/mol (predicted)[2]
Atomic properties
Oxidation states 1, 3(prediction)[1][2]
Ionization energies 1st: 538.4 kJ/mol (predicted)[1]
2nd: 1756.0 kJ/mol (predicted)[2]
3rd: 2653.3 kJ/mol (predicted)[2]
(more)
Atomic radius empirical: 187 pm (predicted)[1][2]
Covalent radius 156–158 pm (extrapolated)[3]
Miscellanea
CAS Number 54085-64-2
History
Naming IUPAC systematic element name
Discovery Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory (2003)
Most stable isotopes of ununpentium
iso NA half-life DM DE (MeV) DP
290Uup syn 16 ms[4] α 9.95 286Uut
289Uup syn 220 ms[4] α 10.31 285Uut
288Uup syn 87 ms α 10.46 284Uut
287Uup syn 32 ms α 10.59 283Uut
· references

References

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