Sarika: Created page with "{{infobox element/sandbox |name=iron |pronounce={{IPAc-en|'|aɪ|.|ər|n}} |pronounce 2={{respell|EYE|urn}} |number=26 |symbol=Fe |left=manganese |right=cobalt |above=-..."

2022-05-23T05:39:18Z

Created page with "{{infobox element/sandbox |name=iron |pronounce={{IPAc-en|'|aɪ|.|ər|n}} |pronounce 2={{respell|EYE|urn}} |number=26 |symbol=Fe |left=manganese |right=cobalt |above=-..."

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{{infobox element/sandbox
|name=iron
|pronounce={{IPAc-en|'|aɪ|.|ər|n}}
|pronounce 2={{respell|EYE|urn}}
|number=26
|symbol=Fe
|left=[[manganese]]
|right=[[cobalt]]
|above=-
|below=[[ruthenium|Ru]]
|category=transition metal
|category comment=
|group=8
|period=4
|block=d
|category color=
|appearance=lustrous metallic with a grayish tinge
|image name=Iron_electrolytic_and_1cm3_cube.jpg
|image alt=A rough wedge of silvery metal
|image size=
|image name comment=
|image name 2=Iron Spectrum.jpg
|image name 2 comment=[[Spectral lines]] of iron
|atomic mass=55.845
|atomic mass 2=2
|atomic mass comment=
|electron configuration=[[[argon|Ar]]] 3d6 4s2
|electrons per shell=2, 8, 14, 2
|color=
|phase=solid
|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
|oxidation states=6, 5,<ref>{{cite journal|doi=10.1002/zaac.19824910109|title=Recent developments in the field of high oxidation states of transition elements in oxides stabilization of Six-coordinated Iron(V)|year=1982|author=Demazeau, G.|journal=Zeitschrift für anorganische und allgemeine Chemie|volume=491|pages=60|last2=Buffat|first2=B.|last3=Pouchard|first3=M.|last4=Hagenmuller|first4=P.}}</ref> 4, '''3''', '''2''', 1,<ref>{{cite journal|url=http://bernath.uwaterloo.ca/media/266.pdf| author=Ram, R. S. and Bernath, P. F.| journal=Journal of Molecular Spectroscopy |volume=221| year=2003| page=261|bibcode=2003JMoSp.221..261R |doi=10.1016/S0022-2852(03)00225-X|title=Fourier transform emission spectroscopy of the g4Δ-a4Δ system of FeCl|issue=2 }}</ref> −1, −2
|oxidation states comment=(an [[amphoterism|amphoteric]] oxide)
|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=
|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)
|Young's modulus=211
|Shear modulus=82
|Bulk modulus=170
|Poisson ratio=0.29
|Mohs hardness=4
|Vickers hardness=608
|Brinell hardness=490
|CAS number=7439-89-6
|isotopes=
{{infobox element/isotopes decay | mn=54 | sym=Fe | na=5.8% | hl=>3.1×1022 [[year|y]] | dm=([[double beta decay|β+β+]]) |de=0.6800 | link1=chromium-54 | pn=54 | ps=Cr}}
{{infobox element/isotopes decay | mn=55 | sym=Fe | na=[[synthetic radioisotope|syn]] | 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=91.72%
| n=30 | link=Iron-56 |firstlinks=yes}}
{{Infobox element/isotopes stable | mn=57 | sym=Fe | na=2.2%
| 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=44.503 d | dm=[[Beta decay|β−]] | de=1.565 | link1=cobalt-59 | pn=59 | ps=Co }}
{{infobox element/isotopes decay | mn=60 | sym=Fe | na=syn | hl=2.6×106 y | dm=β− | de=3.978 | link1=cobalt-60 | pn=60 | ps=Co }}
|isotopes comment=Decay modes in parentheses are predicted, but have not yet been observed
|discovery date=before [[5000 BC]]
}}<noinclude>
{{Template reference list}}
{{documentation|1=Template:Infobox element/doc}}
</noinclude>

Template:Infobox iron/sandbox - Revision history

Sarika: Created page with "{{infobox element/sandbox |name=iron |pronounce={{IPAc-en|'|aɪ|.|ər|n}} |pronounce 2={{respell|EYE|urn}} |number=26 |symbol=Fe |left=manganese |right=cobalt |above=-..."