「Diēng」調整以後𣍐蜀樣其地方
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Dâ̤ 1 hòng:
{{Infobox element
|name=diēng
|number=53
|symbol=I
|enname=iodine
|laname=iodum
|alt name=
|left=[[telurium|Telua]]
|right=[[xenon]]
|above=[[Chéu (nguòng-só)|chéu]]
|below=[[astatine|Astatin]]
|series=hĭ-gĭng-sṳ̆k
|series comment=
|group=17
|period=5
|block=p
|image name=Sample of iodine.jpg
|appearance=lustrous metallic gray, violet as a gas
|atomic mass=126.90447
|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=3
|atomic mass comment=
|electron configuration=[[[krypton|Kr]]] 4d<sup>10</sup> 5s<sup>2</sup> 5p<sup>5</sup>
|electrons per shell=2, 8, 18, 18, 7
|phase=gó-tā̤
|density gpcm3nrt=4.933
|melting point K=386.85
|melting point C=113.7
|melting point F=236.66
|boiling point K=457.4
|boiling point C=184.3
|boiling point F=363.7
|triple point K=386.65
|triple point kPa=12.1
|critical point K=819
|critical point MPa=11.7
|heat fusion= (I<sub>2</sub>) 15.52
|heat vaporization=(I<sub>2</sub>) 41.57
|heat capacity= (I<sub>2</sub>) 54.44
|vapor pressure 1=260
|vapor pressure 10=282
|vapor pressure 100=309
|vapor pressure 1 k=342
|vapor pressure 10 k=381
|vapor pressure 100 k=457
|vapor pressure comment=(rhombic)
|crystal structure=orthorhombic
|oxidation states='''7''', 6, '''5''', 4, '''3''', '''1''', '''−1'''
|oxidation states comment=(a strongly [[acid]]ic oxide)
|electronegativity=2.66
|number of ionization energies=3
|ionization energy 1=1008.4
|ionization energy 2=1845.9
|ionization energy 3=3180
|atomic radius=140
|covalent radius=139±3
|Van der Waals radius=198
|magnetic ordering=[[diamagnetic]]
|magnetic ordering ref=<ref>[http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf Magnetic susceptibility of the elements and inorganic compounds], in Handbook of Chemistry and Physics 81st edition, CRC press. </ref>
|electrical resistivity at 0=1.3×10<sup>7</sup>
|thermal conductivity=0.449
|Bulk modulus=7.7
|CAS number=7553-56-2
|isotopes=
{{infobox element/isotopes decay | link=iodine-123| mn=123 | sym=I
| na=[[synthetic radioisotope|syn]] | hl=13 h
| dm=[[electron capture|ε]], [[gamma decay|γ]] | de=0.16 | link1=tellurium-123 | pn=123 | ps=Te}}
{{infobox element/isotopes decay | mn=124 | sym=I
| na=syn | hl=4.176 d
| dm=ε | de=– | link1=tellurium-124 | pn=124 | ps=Te}}
{{infobox element/isotopes decay | link=iodine-125 | mn=125 | sym=I
| na=syn | hl=59.40 d
| dm=ε | de=– | link1=tellurium-125 | pn=125 | ps=Te}}
{{infobox element/isotopes decay | mn=127 | sym=I | na=100% | hl=– | dm=([[spontaneous fission|SF]]) | de=<29.961 | pn= | ps= }}
{{infobox element/isotopes decay | link=iodine-129 | mn=129 | sym=I
| na=[[trace radioisotope|trace]] | hl=1.57×10<sup>7</sup> y
| dm=[[beta emission|β<sup>−</sup>]] | de=0.194 | link1=xenon-129 | pn=129 | ps=Xe}}
{{infobox element/isotopes decay | link=iodine-131 | mn=131 | sym=I
| na=syn | hl=8.02070 d
| dm=β<sup>−</sup>, γ | de=0.971 | link1=xenon-131 | pn=131 | ps=Xe}}
{{infobox element/isotopes decay | mn=135 | sym=I
| na=syn | hl=6.57 h
| dm=β<sup>−</sup> | de=– | link1=xenon-135 | pn=135 | ps=Xe}}
|isotopes comment=Decay modes in parentheses are predicted, but have not yet been observed
|discovery and first isolation by=[[Bernard Courtois]]
|discovery date=1811
}}
'''Diēng''' (碘) sê siŏh cṳ̄ng [[hĭ-gĭng-sṳ̆k]] [[huá-hŏk nguòng-só|nguòng-só]]. [[Nguòng-cṳ̄ sê̤ṳ-só]] sê 53, huá-hŏk hù-hô̤ sê I.
第7行 ⟶ 第93行：
==Cié-chṳ̄==
==Chăng-kō̤ cṳ̆-lâiu==
{{reflist}}
{{Ciŭ-gĭ-biēu}}
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