「Gáik (gĭng-sṳ̆k)」調整以後𣍐蜀樣其地方

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無編輯摘要
Dâ̤ 1 hòng:
{{Infobox element
[[File:Cadmium-crystal bar.jpg|thumb|right|200px|Gáik]]
|number=48
|symbol=Cd
|name=Cadimi
|enname=cadmium
|laname=cadmium
|left=[[gĭng]]
|right=[[indium|Indi]]
|above=[[ā-iòng]]
|below=[[cūi-ngṳ̀ng]]
|series=guó-dô gĭng-sṳ̆k
|series comment=alternatively considered a [[post-transition metal]]
|group=12
|period=5
|block=d
|image name=Cadmium-crystal_bar.jpg
|appearance=silvery bluish-gray metallic
|atomic mass=112.414
|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=4
|atomic mass comment=
|electron configuration=&#91;[[krypton|Kr]]&#93; 4d<sup>10</sup> 5s<sup>2</sup>
|electrons per shell=2, 8, 18, 18, 2
|phase=gó-tā̤
|density gpcm3nrt=8.65
|density gpcm3mp=7.996
|melting point K=594.22
|melting point C=321.07
|melting point F=609.93
|boiling point K=1040
|boiling point C=767
|boiling point F=1413
|heat fusion=6.21
|heat vaporization=99.87
|heat capacity=26.020
|vapor pressure 1=530
|vapor pressure 10=583
|vapor pressure 100=654
|vapor pressure 1 k=745
|vapor pressure 10 k=867
|vapor pressure 100 k=1040
|vapor pressure comment=
|crystal structure=hexagonal close packed
|oxidation states='''2''', 1, −2
|oxidation states comment=(a&nbsp;mildly [[base (chemistry)|basic]] oxide)
|electronegativity=1.69
|number of ionization energies=3
|ionization energy 1=867.8
|ionization energy 2=1631.4
|ionization energy 3=3616
|atomic radius=151
|covalent radius=144±9
|Van der Waals radius=158
|magnetic ordering=[[diamagnetic]]
|magnetic ordering ref=<ref>{{cite book |url=http://web.archive.org/web/20110303222309/http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf|chapter=Magnetic susceptibility of the elements and inorganic compounds| editor = Lide, D. R. | title = CRC Handbook of Chemistry and Physics | edition = 86th | location = Boca Raton (FL) | publisher = CRC Press | year = 2005 | isbn = 0-8493-0486-5 }}
</ref>
|electrical resistivity unit prefix=n
|electrical resistivity=72.7
|electrical resistivity comment=(at&nbsp;22&nbsp;°C)
|thermal conductivity=96.6
|thermal expansion at 25=30.8
|speed of sound rod at 20=2310
|Young's modulus=50
|Shear modulus=19
|Bulk modulus=42
|Poisson ratio=0.30
|Mohs hardness=2.0
|Brinell hardness=203–220
|CAS number=7440-43-9
|isotopes=
{{infobox element/isotopes decay | mn=106 | sym=Cd
| na=1.25% | hl=[[1 E19 s and more|>4.1×10<sup>20</sup>&nbsp;y]]
| dm=([[double beta decay|β<sup>+</sup>β<sup>+</sup>]]) | de=2.770 | link1=palladium-106 | pn=106 | ps=Pd}}
{{infobox element/isotopes decay | mn=107 | sym=Cd
| na=[[synthetic radioisotope|syn]] | hl=[[1 E5 s|6.5&nbsp;h]]
| dm=[[electron capture|ε]] | de=1.417 | link1=silver-107 | pn=107 | ps=Ag}}
{{infobox element/isotopes decay | mn=108 | sym=Cd
| na=0.89% | hl=[[1 E19 s and more|>4.1&times;10<sup>17</sup>&nbsp;y]]
| dm=(β<sup>+</sup>β<sup>+</sup>) | de=0.272 | link1=palladium-108 | pn=108 | ps=Pd}}
{{infobox element/isotopes decay | mn=109 | sym=Cd
| na=syn | hl=[[1 E7 s|462.6&nbsp;d]]
| dm=ε | de=0.214 | link1=silver-109 | pn=109 | ps=Ag}}
{{infobox element/isotopes decay | mn=110 | sym=Cd | na=12.49% | hl=– | dm=([[spontaneous fission|SF]]) | de=<22.486 | pn= | ps= }}
{{infobox element/isotopes decay | mn=111 | sym=Cd | na=12.8% | hl=– | dm=(SF) | de=<21.883 | pn= | ps= }}
{{infobox element/isotopes decay | mn=112 | sym=Cd | na=24.13% | hl=– | dm=(SF) | de=<20.733 | pn= | ps= }}
{{infobox element/isotopes decay | mn=113 | sym=Cd
| na=12.22% | hl=[[1 E19 s and more|7.7&times;10<sup>15</sup>&nbsp;y]]
| dm=[[beta decay|β<sup>−</sup>]] | de=0.316 | link1=indium-113 | pn=113 | ps=In}}
{{infobox element/isotopes decay2 | mn=113[[nuclear isomer|m]] | sym=Cd
| na=syn | hl=[[1 E8 s|14.1&nbsp;y]]
| dm1=β<sup>−</sup> | de1=0.580 | pn1=113 | ps1=In
| dm2=[[isomeric transition|IT]] | de2=0.264 | link2=cadmium-113 | pn2=113 | ps2=Cd}}
{{infobox element/isotopes decay | mn=114 | sym=Cd
| na=28.73% | hl=[[1 E19 s and more|>6.4×10<sup>18</sup>&nbsp;y]]
| dm=([[double beta decay|β<sup>−</sup>β<sup>−</sup>]]) | de=0.540 | link1=tin-114 | pn=114 | ps=Sn}}
{{infobox element/isotopes decay | mn=115 | sym=Cd
| na=syn | hl=[[1 E5 s|53.46&nbsp;h]]
| dm=β<sup>−</sup> | de=1.446 | link1=indium-115 | pn=115 | ps=In}}
{{infobox element/isotopes decay | mn=116 | dm=β<sup>−</sup>β<sup>−</sup> | de=2.809 | sym=Cd | na=7.49% | hl=[[1 E19 s and more|3.1&times;10<sup>19</sup>&nbsp;y]] | link1=tin-116 | pn=116 | ps=Sn}}
|isotopes comment=Decay modes in parentheses are predicted, but have not yet been observed
|discovery and first isolation by=[[Karl Samuel Leberecht Hermann]] and [[Friedrich Stromeyer]]
|discovery date=1817
|named by=Friedrich Stromeyer
|named date=1817
}}
'''Gáik''' (鎘) sê siŏh cṳ̄ng [[gĭng-sṳ̆k]], iâ sê siŏh cṳ̄ng [[huá-hŏk nguòng-só]]. [[Nguòng-cṳ̄ sê̤ṳ-só]] sê 48, huá-hŏk hù-hô̤ sê Cd.
 
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