Cookie!?

For the proper functioning of the site and to enhance your experience, we use cookies. By continuing to use the site, you agree to their use. Privacy Policy

118
11HHydrojen2
13141516172HeHelyum
23LiLythyum4BeBerylyum5BBoron6CCarbon7NNytrojen8OOxyjen9FFluryn10NeNeon
311NaSodyum12MgMagnysyum345678910111213AlAlumynyum14SiSylycon15PFosforus16SSulfor17ClCloryn18ArArgon
419KCalyum20CaCalcyum21ScScandyum22TiTytanyum23VVanadyum24CrCromyum25MnManganus26FeHorn27CoCobolt28NiNykel29CuCober30ZnSynk31GaGalyum32GeGermanyum33AsArsenyk34SeSelenyum35BrBromyn36KrCrypton
537RbRubydyum38SrStrontyum39YYtryum40ZrZerconyum41NbNyobyum42MoMolybdenum43TcTechnytyum44RuRuthenyum45RhRhodyum46PdPaladyum47AgArhans48CdCadmyum49InEyndyum50SnSten51SbAntymony52TeTeluryum53IEyodyn54XeXenon
655CsCesyum56BaBaryum57-71
La-Lu		72HfHafnyum73TaTantalum74WTungsten75ReRhenyum76OsOsmyum77IrYrydyum78PtPlatynum79AuOwr80HgArhans Bew81TlThalyum82PbPlom83BiBysmuth84PoPolonyum85AtAstatyn86RnRadon
787FrFrankyum88RaRadyum89-103
Ac-Lr		104RfRutherfordyum105DbDubnyum106SgSeaborgyum107BhBohryum108HsHassyum109MtMeytneryum110DsDarmstadtium111RgRoentgenium112CnCopernicium113NhNihonium114FlFlerovium115McMoscovium116LvLivermorium117TsTennessine118OgOganneson
8119UueUnunennium120UbnUnbinilium121-126
Ubu-Ubh
57LaLanthanum58CeKeryum59PrPrasodyum60NdNeodymyum61PmPromethyum62SmSamaryum63EuEuropyum64GdGadolynyum65TbTerbyum66DyDysprosyum67HoHolmyum68ErErbyum69TmThulyum70YbYterbyum71LuLutetyum
89AcActynyum90ThThoryum91PaProtoactynyum92UUranyum93NpNeptunyum94PuPlutonyum95AmAmerycanyum96CmCuryum97BkBerkelyum98CfCalyfornyum99EsEynsteynyum100FmFermyum101MdMendelevyum102NoNobelyum103LrLawrencyum
121UbuUnbiunium122UbbUnbibium123UbtUnbitrium124UbqUnbiquadium125UbpUnbipentium126UbhUnbihexium127UbsUnbiseptium
Samaryum
Sm62
150.364653219894 (g/mol)
Lanthanoids
61Promethyum63Europyum
Overview
  • Latin name:
    Samarium
  • Hanow Sowsnek:
    Samarium
  • Diskudhans year:
    1879
  • Discoverer:
    Paul Emile Lecoq de Boisbaudran
  • Pow an Diskudhans:
    Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
  • Costu per 100 grammi:
    443 USD
  • CAS Number:
    CAS7440-19-9
  • Elektron shell:
    K2-L8-M18-N24-O8-P2-Q0-R0
        Elektrons:
        62
        Protons:
        62
        Neutrons:
        88
        Properties
        • Niver atomek:
          62
        • Atomek poester (Relative atomek mass):
          150.364653219894 (g/mol)
        • Tewder:
          7.52 (g/cm³)
        • Poynt tedha:
          1072.0°C = 1961.60°F = 1345.15K
        • Poynt bryjyon:
          1900.0°C = 3452.00°F = 2173.15K
        • Valence:
          2, 3
        • Period:
          6
        • Group:
        • Block:
          f - block
        • Spektrum dyllans:
        Perthyansow thermodynamek
        • Phase:
          Solid
        • Fusion heat:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Tommder arbennek:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Thermal omlesans:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Tommder ethenans:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        Atomek properties
        • Elektron configuration:
          [Xe] 4f6 6s2 = 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f6 5s2 5p6 6s2
          • Studhow oksidyans:
          • -
          • -
          • -
          • -
          • -
          • -
          • -
          • +2
          • +3
          • -
          • -
          • -
          • -
          • -
          • -
        • Ion kost:
          Sm2+, 3+
        • Galloes ionheans an atom:
          5.644 (eV)
        • Atomek radius:
          238 (pm)
        • Radius kovalent:
          185 (pm)
        • Radius Van der Waals:
          229 (pm)
        Perthyansow elektromagnetek
        • Tredanel conductivity:
          1063829.78723404 (S/m)
        • Tredanel type:
          Conductor
        • Eghen vagnetek:
          Paramagnetic
        • Susceptibilita magnetek folum:
          8.1618 ⋅ 10-4
        • Susceptibilita magnetek poes:
          1.11 ⋅ 10-7
        • Susceptibilita magnetek molar:
          1.669 ⋅ 10-8 (m³/mol)
        • Resistivity:
          9.4 ⋅ 10-7 (Ω · m)
        • Poynt ughhedhesedh:
          ----
        Crystal bagh
        • Structure of the grid:
          Rhombohedral
        • Grid parameters:
          a(H)=3.621 Å; c(H)=26.25 Å
        • Stons
          7.25
        • Tempredh Debye:
          -107.15°C = -160.87°F = 166K
        Keworansel information
        • Color:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • CAS Number:
          CAS7440-19-9
        • CID Number:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • RTEC Number:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Kaletter Brinell:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Mohs hardness:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Kaletter Vickers:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Bulk modulus:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Modulus Young:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Liquid tewder:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Folum molar:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Kevradh Poisson:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Modulus trehans:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Sound speed:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Menegva plegyans:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Hedhesedh tommder:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        Reactivity
        • Electronegativity:
          1.17
        • Valence:
          2, 3
        • Elektron affinity:
          15.63 (kJ/mole)
        Perthyansow nuklerek
        • Radioactive:
          Na
        • Half life, s:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Lifetime, s:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Neutron krows section, barn:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Fire hazard:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Peryl yeghes:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Reactivity:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        • Peryl arbennek:
          Upgrade dhe the pro version ha get moy didheurek information a-dro the elvennow
        Prevalence
        • Universe consists of "Samaryum" on
          ----
        • Howl consists of "Samaryum" on
          1 ⋅ 10-5%
        • Oceans consists of "Samaryum" on
          4.5 ⋅ 10-9%
        • Human korf consists of "Samaryum" on
          7.134102 ⋅ 10-8%
        • The an Norvys krestennen consists of "Samaryum" on
          6.0 ⋅ 10-4%
        • Meteorites konsystya of "Samaryum" on
          1.7 ⋅ 10-5%