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Template:Infobox indium
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{{Infobox element |number=49 |symbol=In |name=indium |abundance= |abundance in earth's crust= |abundance in oceans= |abundance in solar system= |left=[[cadmium]] |right=[[tin]] |above=[[gallium|Ga]] |below=[[thallium|Tl]] |category=post-transition metal |group=13 |period=5 |block=p |image name=Indium.jpg |appearance=silvery lustrous gray |electron configuration=[[[krypton|Kr]]] 4d<sup>10</sup> 5s<sup>2</sup> 5p<sup>1</sup> |electrons per shell=2, 8, 18, 18, 3 |phase=solid |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, β1, β2, β5<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=2616β22}}</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=142Β±5 |Van der Waals radius=193 |magnetic ordering=[[diamagnetic]] |magnetic ordering ref=<ref>{{cite book |url=https://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 at 20=83.7 |thermal conductivity=81.8 |thermal expansion at 25=32.1 |speed of sound rod at 20=1215 |magnetic susceptibility= −64.0Β·10<sup>β6</sup> |magnetic susceptibility ref=  (298 K)<ref>{{Cite book|title=CRC, Handbook of Chemistry and Physics|last=Weast|first=Robert|publisher=Chemical Rubber Company Publishing|year=1984|isbn=0-8493-0464-4|location=Boca Raton, Florida|pages=E110|quote=|via=}}</ref> |Young's modulus=11 |Mohs hardness=1.2 |Brinell hardness=8.8β10.0 |CAS number=7440-74-6 |isotopes= {{infobox element/isotopes stable | mn=113 | sym=In | na=4.28% | n=64 |firstlinks=yes}} {{infobox element/isotopes decay | mn=115 | sym=In |na=95.72% | hl=4.41×10<sup>14</sup> y |dm=[[beta emission|Ξ²<sup>β</sup>]] | de=0.495 | link1=tin-115 | pn=115 | ps=Sn}} |isotopes comment= |discovered by=[[Ferdinand Reich]] and [[Hieronymous Theodor Richter]] |discovery date=1863 |first isolation by=Hieronymous Theodor Richter |first isolation date=1864 |QID=Q1094 }}<!-- --><noinclude> {{Infobox element/element navigation|symbol=In}} {{Template reference list}} {{documentation|1=Template:Infobox element/doc}} </noinclude>
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