Einsteiniom tabi Einsteinium je apilese alasopapo onide. Lori tabili igba, o je sisoju pelu ami-idamo Es ati nomba atomu 99. Ohun ni apilese teyinuraniom keje, ati aktinidi. O je sisoloruko leye fun Albert Einstein.[1]

Einsteinium, 99Es
Einsteinium
Pípè /nˈstniəm/ (eyen-STY-nee-əm)
Ìhànsójúsilver-colored[1]
nọ́mbà ìsújọ[252]
Einsteinium 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
Ho

Es

(Uqe)
californiumeinsteiniumfermium
Nọ́mbà átọ̀mù (Z)99
Ẹgbẹ́group n/a
Àyèàyè 7
Àdìpọ̀Àdìpọ̀-f
Ẹ̀ka ẹ́límẹ́ntì  Actinide
Ìtò ẹ̀lẹ́ktrọ́nù[Rn] 5f11 7s2
Iye ẹ̀lẹ́ktrọ́nù lórí ìpele kọ̀ọ̀kan2, 8, 18, 32, 29, 8, 2
Àwọn ohun ìní ara
Ìfarahàn at STPsolid
Ìgbà ìyọ́1133 K ​(860 °C, ​1580 °F)
Kíki (near r.t.)8.84 g/cm3
Atomic properties
Oxidation states+2, +3, +4
ElectronegativityPauling scale: 1.3
Color lines in a spectral range
Spectral lines of einsteinium
Other properties
Natural occurrencesynthetic
Magnetic orderingno data
CAS Number7429-92-7
Main isotopes of einsteinium
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
252Es syn 471.7 d α 6.760 248Bk
ε 1.260 252Cf
β 0.480 252Fm
253Es syn 20.47 d SF - -
α 6.739 249Bk
254Es syn 275.7 d ε 0.654 254Cf
β 1.090 254Fm
α 6.628 250Bk
255Es syn 39.8 d β 0.288 255Fm
α 6.436 251Bk
SF - -
Àdàkọ:Category-inline
| references


ItokasiÀtúnṣe

  1. 1.0 1.1 Einsteinium - National Research Council Canada. Retrieved 2 December 2007.