Unhexquadium

Unhexquadium, ₀₀Uhq

Unhexquadium in the periodic table
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson Ds ↑ Uhq ↓ (Buo) unhextrium ← unhexquadium → unhexpentium
Electrons per shell	2, 8, 18, 32, 50, 32, 18, 4
Physical properties
Density (near r.t.)	46 g/cm3
Atomic properties
Oxidation states	Template:Infobox element/symbol-to-oxidation-state: Symbol "Uhq" not known
Ionization energies	1st: 690 kJ/mol
Isotopes of unhexquadium v e
Template:infobox unhexquadium isotopes does not exist
Category: Unhexquadium view talk edit | references

Unhexquadium is a radioactive element that has not been discovered. It will have 164 protons and 318 neutrons. Interest in the chemistry of unhexquadium is largely prompted by predictions that the isotope ⁴⁸²Uhq (with 164 protons and 318 neutrons), would be at the center of a possible second island of stability (the first being centered on ³⁰⁶Ubb or ²⁹⁸Fl ).^[1][2][3]

1. ↑ Kratz, J. V. (5 September 2011). The Impact of Superheavy Elements on the Chemical and Physical Sciences (PDF). 4th International Conference on the Chemistry and Physics of the Transactinide Elements. Retrieved 27 August 2013.
2. ↑ "Nuclear scientists eye future landfall on a second 'island of stability'". EurekAlert!. 6 April 2008.
3. ↑ Grumann, Jens; Mosel, Ulrich; Fink, Bernd; Greiner, Walter (1969). "Investigation of the stability of superheavy nuclei around Z=114 and Z=164". Zeitschrift fur Physik. 228 (5): 371–386. Bibcode:1969ZPhy..228..371G. doi:10.1007/BF01406719. S2CID 120251297. Archived from the original on 2013-09-29. Retrieved 2021-02-12.