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wikipedia>DePiep: /* top */rm unused parameter (read from dataset), removed: |group=16 , |period=5 , |block=p

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{{Infobox element
|number=52
|symbol=Te
|name=tellurium
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[antimony]]
|right=[[iodine]]
|above=[[selenium|Se]]
|below=[[polonium|Po]]
|image name=Tellurium2.jpg
|appearance=silvery lustrous gray (crystalline), brown-black powder (amorphous)
|electrons per shell=2, 8, 18, 18, 6
|phase=
|density gpcm3nrt=6.24
|density gpcm3mp=5.70
|melting point K=722.66
|melting point C=449.51
|melting point F=841.12
|boiling point K=1261
|boiling point C=988
|boiling point F=1810
|heat fusion=17.49
|heat vaporization=114.1
|heat capacity=25.73
|vapor pressure 1= 
|vapor pressure 10=
|vapor pressure 100=(775)
|vapor pressure 1 k=(888)
|vapor pressure 10 k=1042
|vapor pressure 100 k=1266
|vapor pressure comment=
|crystal structure=trigonal
|crystal structure ref=<ref>{{cite journal |last1=Adenis |first1=C. |last2=Langer |first2=V. |last3=Lindqvist |first3=O. |title=Reinvestigation of the structure of tellurium |journal=Acta Crystallographica Section C Crystal Structure Communications |date=15 June 1989 |volume=45 |issue=6 |pages=941–942 |doi=10.1107/S0108270188014453}}</ref>
|electronegativity=2.1
|number of ionization energies=3
|ionization energy 1=869.3
|ionization energy 2=1790
|ionization energy 3=2698
|atomic radius=140
|covalent radius=138±4
|Van der Waals radius=206
|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>
|thermal conductivity=1.97–3.38
|thermal expansion=18
|thermal expansion ref=<ref>{{cite book|author=Cverna, Fran |title=ASM Ready Reference: Thermal properties of metals |date=2002 |publisher=ASM International |isbn=978-0-87170-768-0 |url=http://www.owlnet.rice.edu/~msci301/ThermalExpansion.pdf |chapter=Ch. 2 Thermal Expansion}}</ref>
|thermal expansion comment=(at {{abbr|r.t.|room temperature}})
|speed of sound rod at 20=2610
|magnetic susceptibility= {{val|−39.5|e=−6}}
|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}}</ref>
|Young's modulus=43
|Shear modulus=16
|Bulk modulus=65
|Mohs hardness=2.25
|Brinell hardness=180–270
|CAS number=13494-80-9
|isotopes=
{{infobox element/isotopes stable | mn=120 | sym=Te
|na=0.09% | n=68 |firstlinks=yes}}
{{infobox element/isotopes decay | mn=121 | sym=Te
|na=[[synthetic radioisotope|syn]] | hl=16.78 d
|dm=[[electron capture|ε]] | de=1.040 | link1=antimony-121 | pn=121 | ps=Sb}}
{{infobox element/isotopes stable | mn=122 | sym=Te | na=2.55% | n=70 |firstlinks=no}}
{{infobox element/isotopes stable | mn=123 | sym=Te
|na=0.89%<ref>{{cite journal|doi=10.1103/PhysRevC.67.014323|title=New limits on naturally occurring electron capture of 123Te|journal=Physical Review C|volume=67|pages=014323|year=2003|last1=Alessandrello|first1=A.|last2=Arnaboldi|first2=C.|last3=Brofferio|first3=C.|last4=Capelli|first4=S.|last5=Cremonesi|first5=O.|last6=Fiorini|first6=E.|last7=Nucciotti|first7=A.|last8=Pavan|first8=M.|last9=Pessina|first9=G.|last10=Pirro|first10=S.|last11=Previtali|first11=E.|last12=Sisti|first12=M.|last13=Vanzini|first13=M.|last14=Zanotti|first14=L.|last15=Giuliani|first15=A.|last16=Pedretti|first16=M.|last17=Bucci|first17=C.|last18=Pobes|first18=C.|bibcode=2003PhRvC..67a4323A|arxiv=hep-ex/0211015}}</ref> | n=71 |firstlinks=no}}
{{infobox element/isotopes stable | mn=124 | sym=Te | na=4.74% | n=72 |firstlinks=no}}
{{infobox element/isotopes stable | mn=125 | sym=Te | na=7.07% | n=73 |firstlinks=no}}
{{infobox element/isotopes stable | mn=126 | sym=Te | na=18.84% | n=74 |firstlinks=no}}
{{infobox element/isotopes decay | mn=127 | sym=Te
|na=syn | hl=9.35 h
|dm=[[beta emission|β−]] | de=0.698 | link1=iodine-127 | pn=127 | ps=I}}
{{infobox element/isotopes decay | mn=128 | sym=Te
|na=31.74% | hl=2.2×1024 y
|dm=[[double beta decay|β−β−]] | de=0.867 | link1=xenon-128 | pn=128 | ps=Xe}}
{{infobox element/isotopes decay | mn=129 | sym=Te
|na=syn | hl=69.6 min
|dm=β− | de=1.498 | link1=iodine-129 | pn=129 | ps=I}}
{{infobox element/isotopes decay | mn=130 | sym=Te
|na=34.08% | hl=7.9×1020 y
|dm=β−β− | de=2.528 | link1=xenon-130 | pn=130 | ps=Xe}}
|isotopes comment=
|naming=after Roman {{lang|la|[[Terra (mythology)|Tellus]]}}, deity of the Earth
|discovered by=[[Franz-Joseph Müller von Reichenstein]]
|discovery date=1782
|first isolation by=[[Martin Heinrich Klaproth]]
|QID=Q1100
}}<noinclude>
{{Infobox element/element navigation|symbol=Te}}
{{template reference list}}
{{documentation|1=Template:Infobox element/doc}}
</noinclude>

Template:Infobox tellurium - Revision history

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wikipedia>DePiep: /* top */rm unused parameter (read from dataset), removed: |group=16 , |period=5 , |block=p