Hassyo

Ang hassyo (Iningles hassium) mao ang elementong kimiko sa talaang peryodiko nga may simbolo nga Hs ug kaiphan nga atomik 108. Ang hassyo mao ang puthaw nga transisyon.

Hassium
108Hs
Os

Hs

(Uhn)
Hydrogen (other non-metal)
Helium (noble gas)
Lithium (alkali metal)
Beryllium (alkaline earth metal)
Boron (metalloid)
Carbon (other non-metal)
Nitrogen (other non-metal)
Oxygen (other non-metal)
Fluorine (halogen)
Neon (noble gas)
Sodium (alkali metal)
Magnesium (alkaline earth metal)
Aluminium (post-transition metal)
Silicon (metalloid)
Phosphorus (other non-metal)
Sulfur (other non-metal)
Chlorine (halogen)
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 (other non-metal)
Bromine (halogen)
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 (halogen)
Xenon (noble gas)
Caesium (alkali metal)
Barium (alkaline earth metal)
Lanthanum (lanthanoid)
Cerium (lanthanoid)
Praseodymium (lanthanoid)
Neodymium (lanthanoid)
Promethium (lanthanoid)
Samarium (lanthanoid)
Europium (lanthanoid)
Gadolinium (lanthanoid)
Terbium (lanthanoid)
Dysprosium (lanthanoid)
Holmium (lanthanoid)
Erbium (lanthanoid)
Thulium (lanthanoid)
Ytterbium (lanthanoid)
Lutetium (lanthanoid)
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 (halogen)
Radon (noble gas)
Francium (alkali metal)
Radium (alkaline earth metal)
Actinium (actinoid)
Thorium (actinoid)
Protactinium (actinoid)
Uranium (actinoid)
Neptunium (actinoid)
Plutonium (actinoid)
Americium (actinoid)
Curium (actinoid)
Berkelium (actinoid)
Californium (actinoid)
Einsteinium (actinoid)
Fermium (actinoid)
Mendelevium (actinoid)
Nobelium (actinoid)
Lawrencium (actinoid)
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 (unknown chemical properties)
Ununpentium (unknown chemical properties)
Livermorium (unknown chemical properties)
Ununseptium (unknown chemical properties)
Ununoctium (unknown chemical properties)
Periodic table
bohriumhassiummeitnerium
Panagway
silvery (predicted)[1]
Kinatibuk-ang mga kinaiya
Ngalan, simbolo, kaiphanhassium, Hs, 108
PaglitokListeni/ˈhæsiəm/
[[Help:Pronunciation respelling key|Plantilya:Smallcaps all-ee-əm]][2]
Kategoriyang elementoputhaw nga transisyon
Group, period, block8, 7, d
Gibug-aton sa atomo[269]
Kontorno sa elektron[Rn] 5f14 6d6 7s2
(predicted)[3]
2, 8, 18, 32, 32, 14, 2 (predicted)
Electron shells of hassium (2, 8, 18, 32, 32, 14, 2 (predicted))
Electron shells of hassium (2, 8, 18, 32, 32, 14, 2 (predicted))
History
PagkadiskobreGesellschaft für Schwerionenforschung (1984)
Physical properties
Phasemagahi (predicted)
Density (near r.t.)41 (predicted)[3] g·cm−3
Atomic properties
Oxidation states8, 6, 5, 4, 3, 2 (predicted)[1][3][4]
(only bolded oxidation states are known experimentally)
Ionization energies
(more)
1st: 733.3 (estimated)[3] kJ·mol−1
2nd: 1756.0 (estimated)[3] kJ·mol−1
3rd: 2827.0 (estimated)[3] kJ·mol−1
Atomic radius126 (estimated)[3] pm
Covalent radius134 (estimated)[5] pm
Miscellanea
CAS registry number54037-57-9
Most stable isotopes
Main article: Isotopes of hassium
isoNAhalf-lifeDMDE (MeV)DP
277Hssyn2 sSF
277mHs ?syn~11 min[6]SF
271Hssyn~4 sα9.27,9.13267Sg
270Hssyn3.6 sα9.02,8.88266Sg
269Hssyn9.7 sα9.21,9.10,8.97265Sg
only isotopes with half-lives over 1 second are included here
· r

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