Titanium, 22Ti![](//upload.wikimedia.org/wikipedia/commons/thumb/d/db/Titan-crystal_bar.JPG/220px-Titan-crystal_bar.JPG) |
Titanium titaniyum· |
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Pabaosan | [1] (ti-TAY-nee-əm, ty-) |
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Cingakan | klau kapérakan-petak métalik |
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Bobot atom standar Ar, std(Ti) | 7001478670000000000♠47.867(1)[2] |
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Titanium ring tabél périodik |
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Wilangan atom (Z) | 22 |
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Watek | golongan 4 |
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Période | période 4 |
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Blok | blok-d |
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Konpigurasi éléktron | [Ar] 3d2 4s2 |
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Éléktron per kulit | 2, 8, 10, 2 |
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Cecirén pisik |
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Pase ring STP | padet |
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Titik lebur | 1941 K (1668 °C, 3034 °F) |
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Titik didih | 3560 K (3287 °C, 5949 °F) |
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Kapadetan (nampek s.r.) | 4.506 g/cm3 |
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ri kala éncéh (ring t.l.) | 4.11 g/cm3 |
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Panes fusi | 14.15 kJ/mol |
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Panes panguapan | 425 kJ/mol |
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Kapasitas panes molar | 25.060 J/(mol·K) |
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Tekanan uap
P (Pa)
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1
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10
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100
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1 k
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10 k
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100 k
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at T (K)
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1982
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2171
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(2403)
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2692
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3064
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3558
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Cecirén atom |
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Paindikan oksidasi | −2, −1, 0,[3] +1, +2, +3, +4[4] (oksida ampotér) |
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Kaéléktronégatipan | skala Pauling: 1.54 |
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Wasa ionisasi | - ka-1: 658.8 kJ/mol
- ka-2: 1309.8 kJ/mol
- ka-3: 2652.5 kJ/mol
- (malih)
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Jeriji atom | émpiris: 147 pm |
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Jeriji kovalén | 160±8 pm |
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Garis spéktral saking titanium |
Cecirén liyanan |
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Rupa alami | primordial |
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Struktur kristal | susunan padat héksagon (hcp) |
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Kagelisan swara pales tipis | 5090 m/s (ring r.t.) |
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Ékspansi térmal | 8.6 µm/(m⋅K) (ring 25 °C) |
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Konduktivitas térmal | 21.9 W/(m⋅K) |
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Resistivitas listrik | 420 nΩ⋅m (ring 20 °C) |
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bacakan magnétik | paramagnétik |
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Karentanan magnétik molar | 6996153000000000000♠+153.0×10−6 cm3/mol (293 K)[5] |
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Modulus Young | 116 GPa |
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Modulus Shear | 44 GPa |
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Modulus Bulk | 110 GPa |
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Rasio Poisson | 0.32 |
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Kakatosan Mohs | 6.0 |
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Kakatosan Vickers | 830–3420 MPa |
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Kakatosan Brinell | 716–2770 MPa |
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Nomor CAS | 7440-32-6 |
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Lelintihan |
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Panemuan | William Gregor (1791) |
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Isolasi kapertama | Jöns Jakob Berzelius (1825) |
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Kaaranin olih | Martin Heinrich Klaproth (1795) |
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Isotop utama titanium |
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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.
- ↑ "titanium - definition of titanium in English | Oxford Dictionaries". Oxford University Press. 2017. Kaaksés 2017-03-28.
- ↑ 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.
- ↑ 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.
- ↑ 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.
- ↑ 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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