text: # Indium
  Chăng-kō̤ Mìng-dĕ̤ng-ngṳ̄ Háng-cê gì bēng-buōng. / 參考閩東語漢字其版本。
  Indium sê siŏh cṳ̄ng gĭng-sṳ̆k, iâ sê siŏh cṳ̄ng huá-hŏk nguòng-só.  Nguòng-cṳ̄ sê̤ṳ-só sê 49, huá-hŏk hù-hô̤ sê In.
title: Indium
wikitext: {{twinLAT|銦}}
  {{Infobox element
  |number=49
  |symbol=In
  |name=indi
  |enname=indium
  |laname=indium
  |left=[[Gáik (gĭng-sṳ̆k)|Cadimi]]
  |right=[[sék]]
  |above=[[gallium|Gali]]
  |below=[[thallium|Tali]]
  |series=bìng-gĭng-sṳ̆k
  |group=13
  |period=5
  |block=p
  |image name=Indium.jpg
  |appearance=silvery lustrous gray
  |atomic mass=114.818
  |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=&#91;[[krypton|Kr]]&#93; 4d<sup>10</sup> 5s<sup>2</sup> 5p<sup>1</sup>
  |electrons per shell=2, 8, 18, 18, 3
  |phase=gó-tā̤
  |density gpcm3nrt=7.31
  |density gpcm3mp=7.02
  |melting point K=429.7485
  |melting point C=156.5985
  |melting point F=313.8773
  |boiling point K=2345
  |boiling point C=2072
  |boiling point F=3762
  |triple point K=429.7445
  |triple point kPa=~1
  |triple point ref=<ref>{{cite journal|doi=10.1088/0026-1394/26/4/001|bibcode=1989Metro..26..211M|title=Determination of the Indium Freezing-point and Triple-point Temperatures|year=1989|last1=Mangum|first1=B W|journal=Metrologia|volume=26|issue=4|pages=211}}</ref>
  |heat fusion=3.281
  |heat vaporization=231.8
  |heat capacity=26.74
  |vapor pressure 1=1196
  |vapor pressure 10=1325
  |vapor pressure 100=1485
  |vapor pressure 1 k=1690
  |vapor pressure 10 k=1962
  |vapor pressure 100 k=2340
  |vapor pressure comment=
  |crystal structure=tetragonal
  |oxidation states='''3''', 2, 1, −1, −2, −5<ref>{{cite journal|doi=10.1021/ic951378e|title=Synthesis, Structure, and Bonding of Two Lanthanum Indium Germanides with Novel Structures and Properties|year=1996|last1=Guloy|first1=A. M.|last2=Corbett|first2=J. D.|journal=Inorganic Chemistry|volume=35|issue=9|pages=2616–22}}</ref>
  |oxidation states comment=(an [[amphoterism|amphoteric]] oxide)
  |electronegativity=1.78
  |number of ionization energies=3
  |ionization energy 1=558.3
  |ionization energy 2=1820.7
  |ionization energy 3=2704
  |atomic radius=167
  |covalent radius=142±5
  |Van der Waals radius=193
  |magnetic ordering=[[diamagnetic]]
  |magnetic ordering ref=<ref>{{cite book | url = 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 | accessdate = 2018-06-03 | archive-date = 2011-03-03 | archive-url = https://web.archive.org/web/20110303222309/http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf | deadurl =  }}</ref>
  |electrical resistivity unit prefix=n
  |electrical resistivity at 20=83.7
  |thermal conductivity=81.8
  |thermal expansion at 25=32.1
  |speed of sound rod at 20=1215
  |Young's modulus=11
  |Mohs hardness=1.2
  |Brinell hardness=8.8–10.0
  |CAS number=7440-74-6
  |isotopes=
  {{infobox element/isotopes decay | mn=113 | sym=In | na=4.29% | hl=– | dm=([[spontaneous fission|SF]]) | de=<24.281 | pn= | ps= }}
  {{infobox element/isotopes decay | mn=115 | sym=In
   | na=95.71% | hl=4.41&times;10<sup>14</sup>&nbsp;y
   | dm=[[beta emission|β<sup>−</sup>]] | de=0.495 | link1=tin-115 | pn=115 | ps=Sn}}
  |isotopes comment=Decay modes in parentheses are predicted, but have not yet been observed
  |discovered by=[[Ferdinand Reich]] and [[Hieronymous Theodor Richter]]
  |discovery date=1863
  |first isolation by=Hieronymous Theodor Richter
  |first isolation date=1867
  }}
  '''Indium''' sê siŏh cṳ̄ng [[gĭng-sṳ̆k]], iâ sê siŏh cṳ̄ng [[huá-hŏk nguòng-só]].  [[Nguòng-cṳ̄ sê̤ṳ-só]] sê 49, huá-hŏk hù-hô̤ sê In.
  ==Huá-hŏk séng-cék==
  
  ==Éng-ê̤ṳng==
  
  ==Cié-chṳ̄==
  
  ==Chăng-kō̤ cṳ̆-lâiu==
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  [[分類:Huá-hŏk nguòng-só]]