View source for Template:Infobox molybdenum

{{Infobox element
|check=ok
|checknote1=no difference
|number=42
|symbol=Mo
|name=molybdenum
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[niobium]]
|right=[[technetium]]
|above=[[chromium|Cr]]
|below=[[tungsten|W]]
|image name=Molybdenum_crystaline_fragment_and_1cm3_cube.jpg
|appearance=gray metallic
|electrons per shell=2, 8, 18, 13, 1
|phase=
|density gpcm3nrt=10.28
|density gpcm3mp=9.33
|melting point K=2896
|melting point C=2623
|melting point F=4753
|boiling point K=4912
|boiling point C=4639
|boiling point F=8382
|heat fusion=37.48
|heat vaporization=598
|heat capacity=24.06
|vapor pressure 1=2742
|vapor pressure 10=2994
|vapor pressure 100=3312
|vapor pressure 1 k=3707
|vapor pressure 10 k=4212
|vapor pressure 100 k=4879
|vapor pressure comment=
|crystal structure=body-centered cubic
|electronegativity=2.16
|number of ionization energies=3
|ionization energy 1=684.3
|ionization energy 2=1560
|ionization energy 3=2618
|atomic radius=139
|covalent radius=154±5
|magnetic ordering=[[paramagnetic]]
|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=53.4
|thermal conductivity=138
|thermal diffusivity=54.3
|thermal diffusivity ref=<ref>{{cite book|publisher=17th [[PLANSEE|Plansee]] Seminar |title=Measurement of the Thermophysical Properties of Pure Molybdenum | author=Lindemann, A. |author2=Blumm, J. | year=2009 |volume=3 }}</ref>
|thermal expansion at 25=4.8
|speed of sound rod at r.t.=5400
|magnetic susceptibility= {{val|+89.0|e=−6}}
|magnetic susceptibility ref= &#x20;(298&nbsp;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=329
|Shear modulus=126
|Bulk modulus=230
|Poisson ratio=0.31
|Mohs hardness=5.5
|Vickers hardness=1400–2740
|Brinell hardness=1370–2500
|CAS number=7439-98-7
|isotopes=
{{infobox element/isotopes stable | mn=92 | sym=Mo | na=14.65% | n=50 |firstlinks=yes}}
{{infobox element/isotopes decay | mn=93 | sym=Mo
|na=[[synthetic radioisotope|syn]] | hl=4&times;10<sup>3</sup>&nbsp;y
|dm=[[electron capture|ε]] | de=– | link1=niobium-93 | pn=93 | ps=Nb}}
{{infobox element/isotopes stable | mn=94 | sym=Mo | na=9.19% | n=52 |firstlinks=no}}
{{infobox element/isotopes stable | mn=95 | sym=Mo | na=15.87% | n=53 |firstlinks=no}}
{{infobox element/isotopes stable | mn=96 | sym=Mo | na=16.67% | n=54 |firstlinks=no}}
{{infobox element/isotopes stable | mn=97 | sym=Mo | na=9.58% | n=55 |firstlinks=no}}
{{infobox element/isotopes stable | mn=98 | sym=Mo | na=24.29% | n=56 |firstlinks=no}}
{{infobox element/isotopes decay2 | mn=99 | sym=Mo
|na=syn | hl=65.94&nbsp;h
|dm1=[[beta emission|β<sup>−</sup>]] | de1=0.436, 1.214 | link1=technetium-99#technetium-99m | pn1=99m | ps1=Tc
|dm2=[[gamma ray|γ]] | de2=0.74, 0.36,<br/>0.14| pn2= | ps2=–}}
{{infobox element/isotopes decay | mn=100 | sym=Mo
|na=9.74% | hl=7.8&times;10<sup>18</sup>&nbsp;y
|dm=β<sup>−</sup>β<sup>−</sup> | de=3.04 | link1=ruthenium-100 | pn=100 | ps=Ru}}
|discovered by=[[Carl Wilhelm Scheele]]
|discovery date=1778
|first isolation by=[[Peter Jacob Hjelm]]
|first isolation date=1781
|QID=Q1053
}}<!--

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