「Titanium」調整以後𣍐蜀樣其地方
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無編輯摘要 1 bĭh biĕu-chiĕng: 2017 原始碼編輯 |
無編輯摘要 |
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Dâ̤ 1 hòng:
{{twinLAT|鈦}}
{{infobox element
|number=22
|symbol=Ti
|name=titan
|enname=titanium
|laname=titanium
|left=[[scandium|Scandi]]
|right=[[vanadium|Vanadi]]
|above=–
|below=[[zirconium|Zirconi]]
|series=guó-dô gĭng-sṳ̆k
|group=4
|period=4
|block=d
|appearance=silvery grey-white metallic
|image name=Titan-crystal bar.JPG
|atomic mass=47.867
|atomic mass ref=<ref name="IUPAC">[http://www.ciaaw.org/atomic-weights.htm Standard Atomic Weights 2013]. [[Commission on Isotopic Abundances and Atomic Weights]]</ref>
|atomic mass 2=1
|atomic mass comment=
|electron configuration=[[[argon|Ar]]] 3d<sup>2</sup> 4s<sup>2</sup>
|electrons per shell=2, 8, 10, 2
|phase=gó-tā̤
|density gplstp=
|density gpcm3nrt=4.506
|density gpcm3nrt 2=
|density gpcm3mp=4.11
|melting point K=1941
|melting point C=1668
|melting point F=3034
|boiling point K=3560
|boiling point C=3287
|boiling point F=5949
|triple point K=
|triple point kPa=
|critical point K=
|critical point MPa=
|heat fusion=14.15
|heat fusion 2=
|heat vaporization=425
|heat capacity=25.060
|vapor pressure 1=1982
|vapor pressure 10=2171
|vapor pressure 100=(2403)
|vapor pressure 1 k=2692
|vapor pressure 10 k=3064
|vapor pressure 100 k=3558
|vapor pressure comment=
|crystal structure=hexagonal close packed
|oxidation states='''4''', 3, 2, 1, −1, −2
|oxidation states ref=<ref>{{cite journal
|author=Andersson, N.|title=Emission spectra of TiH and TiD near 938 nm
|url=http://bernath.uwaterloo.ca/media/257.pdf|journal=J. Chem. Phys.
|volume=118|year=2003|page=10543
|doi=10.1063/1.1539848|bibcode=2003JChPh.118.3543A |display-authors=etal}}</ref>
|oxidation states comment=(an [[amphoterism|amphoteric]] oxide)
|electronegativity=1.54
|number of ionization energies=4
|ionization energy 1=658.8
|ionization energy 2=1309.8
|ionization energy 3=2652.5
|atomic radius=147
|atomic radius calculated=
|covalent radius=160±8
|Van der Waals radius=
|magnetic ordering=[[paramagnetic]]
|electrical resistivity unit prefix=n
|electrical resistivity at 0=
|electrical resistivity at 20=420
|thermal conductivity=21.9
|thermal conductivity 2=
|thermal diffusivity=
|thermal expansion=
|thermal expansion at 25=8.6
|speed of sound=
|speed of sound rod at 20=
|speed of sound rod at r.t.=5090
|Young's modulus=116
|Shear modulus=44
|Bulk modulus=110
|Poisson ratio=0.32
|Mohs hardness=6.0
|Vickers hardness=830–3420
|Brinell hardness=716–2770
|CAS number=7440-32-6
|isotopes=
{{infobox element/isotopes decay2
| mn=44 | sym=Ti | na=[[synthetic radioisotope|syn]] | hl=[[1 E9 s|63 y]]
| dm1=[[electron capture|ε]] | de1=– | link1=scandium-44 | pn1=44 | ps1=Sc
| dm2=[[gamma radiation|γ]] | de2=0.07[[Delayed nuclear radiation|D]], 0.08D | pn2= | ps2=– }}
{{Infobox element/isotopes stable | mn=46 | sym=Ti | na=8.0% | n=24 |firstlinks=yes}}
{{Infobox element/isotopes stable | mn=47 | sym=Ti | na=7.3% | n=25 |firstlinks=no}}
{{Infobox element/isotopes stable | mn=48 | sym=Ti | na=73.8% | n=26 |firstlinks=no}}
{{Infobox element/isotopes stable | mn=49 | sym=Ti | na=5.5% | n=27 |firstlinks=no}}
{{Infobox element/isotopes stable | mn=50 | sym=Ti | na=5.4% | n=28 |firstlinks=no}}
|discovered by=[[William Gregor]]
|discovery date=1791
|first isolation by=[[Jöns Jakob Berzelius]]
|first isolation date=1825
|named by=[[Martin Heinrich Klaproth]]
|named date=1795
}}
'''Titanium''' sê siŏh cṳ̄ng [[gĭng-sṳ̆k]], iâ sê siŏh cṳ̄ng [[huá-hŏk nguòng-só]]. [[Nguòng-cṳ̄ sê̤ṳ-só]] sê 22, huá-hŏk hù-hô̤ sê Ti.
==Huá-hŏk séng-cék==
第7行 ⟶ 第108行：
==Cié-chṳ̄==
==Chăng-kō̤ cṳ̆-lâiu==
{{reflist}}
{{Ciŭ-gĭ-biēu}}
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