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Titanium

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Titanium, 22Ti
Titanium
titaniyum·
Pabaosan/tɪˈtniəm, t-/[1] (ti-TAY-nee-əm, ty-)
Cingakanklau kapérakan-petak métalik
Bobot atom standar Ar, std(Ti)47.867(1)[2]
Titanium 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


Ti

Zr
skandiumtitaniumvanadium
Wilangan atom (Z)22
Watekgolongan 4
Périodepériode 4
Blok  blok-d
Konpigurasi éléktron[Ar] 3d2 4s2
Éléktron per kulit2, 8, 10, 2
Cecirén pisik
Pase ring STPpadet
Titik lebur1941 K ​(1668 °C, ​3034 °F)
Titik didih3560 K ​(3287 °C, ​5949 °F)
Kapadetan (nampek s.r.)4.506 g/cm3
ri kala éncéh (ring t.l.)4.11 g/cm3
Panes fusi14.15 kJ/mol
Panes panguapan425 kJ/mol
Kapasitas panes molar25.060 J/(mol·K)
Tekanan uap
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1982 2171 (2403) 2692 3064 3558
Cecirén atom
Paindikan oksidasi−2, −1, 0,[3] +1, +2, +3, +4[4] (oksida ampotér)
Kaéléktronégatipanskala Pauling: 1.54
Wasa ionisasi
  • ka-1: 658.8 kJ/mol
  • ka-2: 1309.8 kJ/mol
  • ka-3: 2652.5 kJ/mol
  • (malih)
Jeriji atomémpiris: 147 pm
Jeriji kovalén160±8 pm
Garis warna ring pentang spéktrum
Garis spéktral saking titanium
Cecirén liyanan
Rupa alamiprimordial
Struktur kristalsusunan padat héksagon (hcp)
Hexagonal close packed crystal structure for titanium
Kagelisan swara pales tipis5090 m/s (ring r.t.)
Ékspansi térmal8.6 µm/(m⋅K) (ring 25 °C)
Konduktivitas térmal21.9 W/(m⋅K)
Resistivitas listrik420 nΩ⋅m (ring 20 °C)
bacakan magnétikparamagnétik
Karentanan magnétik molar+153.0×10−6 cm3/mol (293 K)[5]
Modulus Young116 GPa
Modulus Shear44 GPa
Modulus Bulk110 GPa
Rasio Poisson0.32
Kakatosan Mohs6.0
Kakatosan Vickers830–3420 MPa
Kakatosan Brinell716–2770 MPa
Nomor CAS7440-32-6
Lelintihan
PanemuanWilliam Gregor (1791)
Isolasi kapertamaJöns Jakob Berzelius (1825)
Kaaranin olihMartin Heinrich Klaproth (1795)
Isotop utama titanium
Iso­top Kalimpahan Paruh-idup (t1/2) Mode paluruhan Pro­duk
44Ti syn 63 y ε 44Sc
γ
46Ti 8.25% tegteg
47Ti 7.44% tegteg
48Ti 73.72% tegteg
49Ti 5.41% tegteg
50Ti 5.18% tegteg
Kategori:Titanium
| pustaka

Titanium silih tunggil datu kimia antuk simbol Ti miwah wilangan atom 22. Baat atom nyané 47.867 kaukur ring dalton. Punika logam transisi nyalang antuk warna pérak, kirang padet, miwah kakerasan tegeh. Titanium tahan majeng korosi ring toya segara, toya raja, miwah klorin.

Pustaka

[uah | uah wit]
  1. "titanium - definition of titanium in English | Oxford Dictionaries". Oxford University Press. 2017. Kaaksés 2017-03-28.
  2. 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.
  3. Jilek, Robert E.; Tripepi, Giovanna; Urnezius, Eugenijus; Brennessel, William W.; Young, Victor G., Jr.; Ellis, John E. (2007). "Zerovalent titanium–sulfur complexes. Novel dithiocarbamato derivatives of Ti(CO)6: [Ti(CO)4(S2CNR2)]". Chem. Commun. (25): 2639–2641. doi:10.1039/B700808B. PMID 17579764.
  4. Andersson, N.; et al. (2003). "Emission spectra of TiH and TiD near 938 nm" (PDF). J. Chem. Phys. 118 (8): 10543. Bibcode:2003JChPh.118.3543A. doi:10.1063/1.1539848.
  5. 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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