imported>Nicole Sharp: van der Waals radius from: https://periodic.lanl.gov/26.shtml

2021-07-27T00:55:50Z

van der Waals radius from: https://periodic.lanl.gov/26.shtml

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{{infobox element
|name=iron
|number=26
|symbol=Fe
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[manganese]]
|right=[[cobalt]]
|above=–
|below=[[ruthenium|Ru]]
|appearance=lustrous metallic with a grayish tinge
|image name=Iron_electrolytic_and_1cm3_cube.jpg
|electrons per shell=2, 8, 14, 2
|phase=
|density gpcm3nrt=7.874
|density gpcm3mp=6.98
|melting point K=1811
|melting point C=1538
|melting point F=2800
|boiling point K=3134
|boiling point C=2862
|boiling point F=5182
|triple point K=
|triple point kPa=
|critical point K=
|critical point MPa=
|heat fusion=13.81
|heat fusion 2=
|heat vaporization=340
|heat capacity=25.10
|vapor pressure 1=1728
|vapor pressure 10=1890
|vapor pressure 100=2091
|vapor pressure 1 k=2346
|vapor pressure 10 k=2679
|vapor pressure 100 k=3132
|vapor pressure comment=
|crystal structure=body-centered cubic
|crystal structure comment=''a''=286.65 pm
|crystal structure 2=face-centered cubic
|crystal structure 2 comment=between 1185–1667 K; ''a''=364.680 pm
|electronegativity=1.83
|number of ionization energies=4
|ionization energy 1=762.5
|ionization energy 2=1561.9
|ionization energy 3=2957
|atomic radius=126
|atomic radius calculated=
|covalent radius=Low spin: 132±3 pm High spin: 152±6
|Van der Waals radius=194 [https://periodic.lanl.gov/26.shtml]
|magnetic ordering=[[ferromagnetism|ferromagnetic]]
|Curie point K=1043
|electrical resistivity=
|electrical resistivity unit prefix=n
|electrical resistivity at 0=
|electrical resistivity at 20=96.1
|thermal conductivity=80.4
|thermal conductivity 2=
|thermal diffusivity=
|thermal expansion=
|thermal expansion at 25=11.8
|speed of sound=
|speed of sound rod at 20=
|speed of sound rod at r.t.=5120
|speed of sound rod at r.t. comment=(electrolytic)
|magnetic susceptibility=
|magnetic susceptibility ref=
|Young's modulus=211
|Shear modulus=82
|Bulk modulus=170
|Poisson ratio=0.29
|Mohs hardness=4
|Vickers hardness=608
|Brinell hardness=200–1180
|CAS number=7439-89-6
|isotopes=
{{infobox element/isotopes stable | mn=54 | sym=Fe | na=5.85% | n=28 |firstlinks=yes}}
{{infobox element/isotopes decay | mn=55 | sym=Fe | na=[[synthetic radioisotope|syn]] |link=Iron-55 | hl=2.73 y | dm=[[electron capture|ε]] | de=0.231 | link1=manganese-55 | pn=55 | ps=Mn}}
{{Infobox element/isotopes stable | mn=56 | sym=Fe | na=91.75%
|n=30 | link=Iron-56 |firstlinks=no}}
{{Infobox element/isotopes stable | mn=57 | sym=Fe | na=2.12%
|n=31 |firstlinks=no}}
{{Infobox element/isotopes stable | mn=58 | sym=Fe | na=0.28%
|n=32 |firstlinks=no}}
{{infobox element/isotopes decay | mn=59 | sym=Fe | na=syn | hl=44.6 d | dm=[[Beta decay|β−]] | de=1.565 | link1=cobalt-59 | pn=59 | ps=Co }}
{{infobox element/isotopes decay | mn=60 | sym=Fe | na=[[trace radioisotope|trace]] | hl=2.6×106 y | dm=β− | de=3.978 | link1=cobalt-60 | pn=60 | ps=Co }}
|isotopes comment=
|discovery date=before [[5000 BC]]
|QID=Q677
}}<noinclude>
{{Infobox element/element navigation|symbol=Fe}}
{{Template reference list}}
{{documentation|1=Template:Infobox element/doc}}
</noinclude>

Template:Infobox iron - Revision history

imported>Nicole Sharp: van der Waals radius from: https://periodic.lanl.gov/26.shtml