Roentgenyo

(Naredirek gikan sa Roentgenium)

Ang roentgenyo (Iningles roentgenium) mao ang elementong kimiko sa talaang peryodiko nga may simbolo nga Rg ug kaiphan nga atomik 111. Ang roentgenyo mao ang kapos sa datos.

Roentgenium
111Rg
Au

Rg

(Uht)
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)
darmstadtiumroentgeniumcopernicium
Panagway
silvery (predicted)[1]
Kinatibuk-ang mga kinaiya
Ngalan, simbolo, kaiphan roentgenium, Rg, 111
Paglitok Listeni/rʌntˈɡɛniəm/
[[Help:Pronunciation respelling key|runt-Plantilya:Smallcaps all-ee-əm]]
or /rɛntˈɡɛniəm/
[[Help:Pronunciation respelling key|rent-Plantilya:Smallcaps all-ee-əm]]
Kategoriyang elemento unknown
but probably a transition metal
Group, period, block 117, d
Gibug-aton sa atomo [281]
Kontorno sa elektron [Rn] 5f14 6d9 7s2
(predicted)[1][2]
2, 8, 18, 32, 32, 17, 2
(predicted)
Electron shells of roentgenium (2, 8, 18, 32, 32, 17, 2 (predicted))
Electron shells of roentgenium (2, 8, 18, 32, 32, 17, 2
(predicted))
History
Pagkadiskobre Gesellschaft für Schwerionenforschung (1994)
Physical properties
Phase magahi (predicted)[3]
Density (near r.t.) 28.7 (predicted)[2] g·cm−3
Atomic properties
Oxidation states 5, 3, 1, −1 (predicted)[2]
Ionization energies
(more)
1st: 1022.7 (estimated)[2] kJ·mol−1
2nd: 2074.4 (estimated)[2] kJ·mol−1
3rd: 3077.9 (estimated)[2] kJ·mol−1
Atomic radius 114 (predicted)[2] pm
Covalent radius 121 (estimated)[4] pm
Miscellanea
CAS registry number 54386-24-2
Most stable isotopes
Main article: Isotopes of roentgenium
iso NA half-life DM DE (MeV) DP
282Rg syn 0.5 s α 9.00 278Mt
281Rg syn 26 s SF
280Rg syn 3.6 s α 9.75 276Mt
279Rg syn 0.17 s α 10.37 275Mt
only isotopes with half-lives over 0.1 seconds are included here
· r

Ang mga gi basihan niini

usba
  1. 1.0 1.1 Turler, A. (2004). "Gas Phase Chemistry of Superheavy Elements" (PDF). Journal of Nuclear and Radiochemical Sciences. 5 (2): R19–R25.
  2. 2.0 2.1 2.2 2.3 2.4 2.5 2.6 Haire, Richard G. (2006). "Transactinides and the future elements". In Morss; Edelstein, Norman M.; Fuger, Jean (eds.). The Chemistry of the Actinide and Transactinide Elements (3rd ed.). Dordrecht, The Netherlands: Springer Science+Business Media. ISBN 1-4020-3555-1.{{cite book}}: CS1 maint: ref duplicates default (link)
  3. Östlin, A.; Vitos, L. (2011). "First-principles calculation of the structural stability of 6d transition metals". Physical Review B. 84 (11). Bibcode:2011PhRvB..84k3104O. doi:10.1103/PhysRevB.84.113104.
  4. Chemical Data. Roentgenium - Rg, Royal Chemical Society


Galeriya sa hulagway

usba