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Bismuth

Bismuth, 83Bi
Bismuth
bismut·
Pabaosan/ˈbɪzməθ/ (BIZ-məth)
Cingakanpérak kasoklatan nyalang
Bobot atom standar Ar, std(Bi)208.98040(1)[1]
Bismuth ring tabél périodik
Hidrogén Hélium
Litium Bérilium Boron Karbon Nitrogén Oksigén Fluorin Néon
Natrium Magnésium Aluminium Silikon Phosfor Urirang Klorin Argon
Potasium Kalsium Skandium Titanium Vanadium Kromium Mangan (datu) Wesi Kobalt Nikel Temaga Séng Gallium Gérmanium Arsenik Sélénium Brom Kripton
Rubidium Strontium Ittrium Zirkonium Niobium Molibdénum Téknésium Ruthénium Rhodium Palladium Pérak Kadmium Indium Timah Antimoni Téllurium Yodium Xénon
Sésium Barium Lanthanum Sérium Praséodimium Néodimium Prométhium Samarium Éuropium Gadolinium Terbium Disprosium Holmium Érbium Thulium Itterbium Lutésium Hafnium Tantalum Tungstén Rhénium Osmium Iridium Platinum Mas Rasa (datu) Thallium Timbal Bismuth Polonium Astatin Radon
Fransium Radium Aktinium Thorium Protaktinium Uranium Néptunium Plutonium Amérisium Curium Berkélium Kalifornium Éinsteinium Fermium Méndelevium Nobélium Lawrénsium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnérium Darmstadtium Roéntgénium Kopernikium Nihonium Flérovium Moskovium Livermorium Ténnessin Oganésson
Sb

Bi

Mc
timbalbismuthpolonium
Wilangan atom (Z)83
Watekgolongan 15 (pniktogén)
Périodepériode 6
Blok  blok-p
Konpigurasi éléktron[] 4f14 5d10 6s2 6p3
Éléktron per kulit2, 8, 18, 32, 18, 5
Cecirén pisik
Pase ring STPpadet
Titik lebur544.7 K ​(271.5 °C, ​520.7 °F)
Titik didih1837 K ​(1564 °C, ​2847 °F)
Kapadetan (nampek s.r.)9.78 g/cm3
ri kala éncéh (ring t.l.)10.05 g/cm3
Panes fusi11.30 kJ/mol
Panes panguapan179 kJ/mol
Kapasitas panes molar25.52 J/(mol·K)
Tekanan uap
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 941 1041 1165 1325 1538 1835
Cecirén atom
Paindikan oksidasi−3, −2, −1, +1, +2, +3, +4, +5 (oksida asam tenga)
Kaéléktronégatipanskala Pauling: 2.02
Wasa ionisasi
  • ka-1: 703 kJ/mol
  • ka-2: 1610 kJ/mol
  • ka-3: 2466 kJ/mol
  • (malih)
Jeriji atomémpiris: 156 pm
Jeriji kovalén148±4 pm
Jeriji Van der Waals207 pm
Garis warna ring pentang spéktrum
Garis spéktral saking bismuth
Cecirén liyanan
Rupa alamiprimordial
Struktur kristal ​rombohédron[2]
Rhombohedral crystal structure for bismuth
Kagelisan swara pales tipis1790 m/s (ring 20 °C)
Ékspansi térmal13.4 µm/(m⋅K) (ring 25 °C)
Konduktivitas térmal7.97 W/(m⋅K)
Resistivitas listrik1.29 µΩ⋅m (ring 20 °C)
bacakan magnétikdiamagnétik
Karentanan magnétik molar−280.1×10−6 cm3/mol[3]
Modulus Young32 GPa
Modulus Shear12 GPa
Modulus Bulk31 GPa
Rasio Poisson0.33
Kakatosan Mohs2.25
Kakatosan Brinell70–95 MPa
Nomor CAS7440-69-9
Lelintihan
PanemuanAlkémis Arab (sadurung 1000 M)
Isotop utama bismuth
Iso­top Kalimpahan Paruh-idup (t1/2) Mode paluruhan Pro­duk
207Bi syn 31.55 y β+ 207Pb
208Bi syn 3.68×105 y β+ 208Pb
209Bi 100% 2.01×1019 y α 205Tl
210Bi jejak 5.012 d β 210Po
α 206Tl
210mBi syn 3.04×106 y IT 210Bi
α 206Tl
Kategori:Bismuth
| pustaka

Bismuth silih tunggil datu kimia antuk simbol Bi miwah wilangan atom 83. Punika péntavalén logam pasca-transisi ​​miwah silih tunggil pniktogén antuk cecirén kimiawi sekadi datu luwih ingan ring seka 15 punika arsenik miwah antimoni.

Pustaka

[uah | uah wit]
  1. Méija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–91. doi:10.1515/pac-2015-0305.
  2. Cucka, P.; Barrett, C. S. (1962). "The crystal structure of Bi and of solid solutions of Pb, Sn, Sb and Te in Bi". Acta Crystallographica. 15 (9): 865. doi:10.1107/S0365110X62002297.
  3. Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.
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Bismuth
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