Technical Tidbits of Element 115 -------------------------------- The reactor found in the alien craft at S4 is primarily based on a superheavy element with an atomic number of 115. Element 115 will be designated as "Ununpentium" according to IUPAC guidelines and from here on will be referred to by its periodic abbreviation, "Uup". Its periodic designation and electron configuration appear below. General Properties ------------------ Name: Ununpentium Symbol: Uup Atomic number: 115 Atomic weight: Density @ 293 K 31.5 g/cm3 Atomic volume: 13.45 cm3/mol Group: Superheavy elements Discovered: 1989 by Bob Lazar States ------ State: Solid Melting point: 1740 C Boiling point: 3257 C Energies -------- 1st Ionization energy: 531 KJ/mole 2nd Ionization energy: 1756 KJ/mole 3rd Ionization energy: 2653 KJ/mole Appearance & Characteristics ---------------------------- Structure fcc: Face-centered cubic color reddish-orange Uses: Reactor fuel, toxicity unknown Characteristics: Stable Conductivity ------------ Thermal conductivity: 6.1 J/m-sec-deg Electrical conductivity: 7.09 1/Mohm-cm Polarizability: 20.5 A^3