Meitnerium Element in Periodic Table | Atomic Number Atomic Mass

Meitnerium

Meitnerium Element:

Meitnerium is a chemical element and it is a member of group 9 and period 7 in the periodic table. The atomic number of Meitnerium is 109 and it is indicated by symbol is Mt. It is a synthetic, radioactive metal and has only been produced in tiny amounts. Meitnerium have similar properties to its lighter homologues, rhodium, cobalt and iridium. It has no stable or naturally occurring isotopes. Several radioactive isotopes have been synthesized in the laboratory. The most stable isotope of Meitnerium is 278Mt, has a half-life of 7.6 seconds and unconfirmed 282Mt may have a longer life of 67 seconds.

Uses Of Meitnerium Element:

  • Meitnerium is used only for scientific research.

Meitnerium

Meitnerium Element Information:

Discovery year:1982

Discovered by:Gesellschaft für Schwerionenforschung

Atomic number: 109

Relative atomic mass: [278]

Electron configuration: [Rn] 5f14 6d7 7s2

Block: d-block

Other elements in the same block:

Scandium, Titanium, Vanadium, Chromium, Manganese, Iron, Cobalt, Nickel, Copper, Zinc, Yttrium, Zirconium, Niobium, Molybdenum, Technetium, Ruthenium, Rhodium, Palladium, Silver, Cadmium, LanthanumHafnium, Tantalum, Tungsten, Rhenium, Osmium, Iridium, Platinum, Gold, Mercury, Actinium, Rutherfordium, Dubnium, Seaborgium, Bohrium, Hassium, Darmstadtium, Roentgenium and  Copernicium are the elements in the same block.

Period: period 7

Other elements in the same period:

Francium, Radium, Actinium, Thorium, Protactinium, Uranium, Neptunium, Plutonium, Americium, Curium, Berkelium, Californium, Einsteinium, Fermium, Mendelevium, Nobelium, Lawrencium, Rutherfordium, Dubnium, Seaborgium, Bohrium, Hassium, Darmstadtium, Roentgenium, Copernicium, Nihonium, Flerovium, Moscovium, Livermorium, Tennessine and Oganesson.

Group: group 9

Other elements in the same group:

Cobalt, Rhodium and Iridium are the same group elements.

Other elements in the same orbital:

Rutherfordium, Dubnium, Seaborgium, Bohrium, Hassium, Darmstadtium, Roentgenium and Copernicium are the elements in the same orbital.

Allotropes: none

Key isotopes: 276Mt 

Melting point: unknown

Boiling point: unknown

Element category: unknown chemical properties

Density (g cm−3): 37.4

CAS number: 54038-01-6

Color: -

You can know detailed information for each element,

Hydrogen, HeliumLithiumBerylliumBoronCarbonNitrogenOxygenFluorine,  Neon , SodiumMagnesiumAluminiumSiliconPhosphorusSulfurChlorineArgon, PotassiumCalciumScandiumTitaniumVanadiumChromiumManganeseIronCobaltNickelCopperZincGalliumGermaniumArsenicSeleniumBromine, Krypton,  Rubidium, StrontiumYttriumZirconiumNiobiumMolybdenumTechnetiumRutheniumRhodiumPalladiumSilverCadmiumIndiumTinAntimonyTelluriumIodine, Xenon,  Caesium, BariumLanthanum,  CeriumPraseodymiumNeodymiumPromethiumSamariumEuropiumGadoliniumTerbiumDysprosiumHolmiumErbiumThuliumYtterbiumLutetiumHafniumTantalumTungstenRheniumOsmiumIridiumPlatinumGoldMercuryThalliumLeadBismuthPoloniumAstatine, Radon,  Francium, RadiumActiniumThoriumProtactiniumUraniumNeptuniumPlutoniumAmericiumCuriumBerkeliumCaliforniumEinsteiniumFermiumMendeleviumNobeliumLawrenciumRutherfordiumDubniumSeaborgiumBohriumHassiumMeitneriumDarmstadtiumRoentgeniumCoperniciumNihoniumFleroviumMoscoviumLivermoriumTennessine, Oganesson.

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