Rutherfordium

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Rutherfordium, 104Rf
Rutherfordium
Pípè /ˌrʌðərˈfɔːrdiəm/ (RUDH-ər-FOR-dee-əm)
Ìhànsójúunknown
nọ́mbà ìsújọ[267]
Rutherfordium ní orí tábìlì àyè
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
Hf

Rf

(Upq)
lawrenciumrutherfordiumdubnium
Nọ́mbà átọ̀mù (Z)104
Ẹgbẹ́group 4
Àyèàyè 7
Àdìpọ̀Àdìpọ̀-d
Ẹ̀ka ẹ́límẹ́ntì  Transition metal
Ìtò ẹ̀lẹ́ktrọ́nù[Rn] 5f14 6d2 7s2[1][2]
Iye ẹ̀lẹ́ktrọ́nù lórí ìpele kọ̀ọ̀kan2, 8, 18, 32, 32, 10, 2
(predicted)
Àwọn ohun ìní ara
Ìfarahàn at STPÀdàkọ:Infobox element/symbol-to-phase
Atomic properties
Oxidation states(+2), (+3), +4[1][2][3] Àdàkọ:Infobox element/symbol-to-oxidation-state/comment
Other properties
Natural occurrencesynthetic
CAS Number53850-36-5
Main isotopes of rutherfordium
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
267Rf syn 1.3 h SF
263aRf? syn ~15 m SF
α 7.90 ?
263bRf syn 8 s SF
262Rf syn 210 ms SF
261aRf syn 1.1 m α 8.28 257No
261bRf syn 3.0 s 91% SF
9% α 8.51 257No
260Rf syn 22.2 ms SF
259Rf syn 2.5 s ~85% α 8.87,8.77 255No
~15% EC (SF?) 259Lr
258Rf syn 14.7 ms 31% α 9.05,8.96 254No
69% SF
257mRf syn 4.0 s α 9.02,8.97 253No
257gRf syn 3.5 s 89% α 8.90,8.78,8.52,8.28 253No
11% ε 257Lr
256gRf syn 6.2 ms 99.7% SF
0.3% α 8.79 252No
256m1Rf syn 25 µs γ 256gRf
256m2Rf syn 17 µs γ 256m1Rf
256m3Rf syn 27 µs γ 256m2Rf
255Rf syn 1.8 s ~50% α 8.81,8.77,8.74,8.71 251No
~50% SF
254Rf syn 22 µs SF
253Rf syn 48 µs SF
Àdàkọ:Category-inline
| references


Itokasi[àtúnṣe | àtúnṣe àmìọ̀rọ̀]

  1. 1.0 1.1 "Rutherfordium". Royal Chemical Society. Retrieved 2019-09-21. 
  2. 2.0 2.1 Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named Haire
  3. Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named BFricke