imported>Double sharp: Undid revision 919966112 by Van.snyder (talk) can't find it in JEFF-3.1 on ctrl-F-ing "148Nd" https://www.oecd-nea.org/dbdata/nds_jefreports/jefreport-21/jeff21.pdf

2022-05-19T21:41:22Z

Undid revision 919966112 by Van.snyder (talk) can't find it in JEFF-3.1 on ctrl-F-ing "148Nd" https://www.oecd-nea.org/dbdata/nds_jefreports/jefreport-21/jeff21.pdf

New page

{{Infobox element
|number=60
|symbol=Nd
|name=neodymium
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[praseodymium]]
|right=[[promethium]]
|above=–
|below=[[uranium|U]]
|image name=Neodymium2.jpg
|appearance=silvery white
|electrons per shell=2, 8, 18, 22, 8, 2
|phase=
|density gpcm3nrt=7.01
|density gpcm3mp=6.89
|melting point K=1297
|melting point C=1024
|melting point F=1875
|boiling point K=3347
|boiling point C=3074
|boiling point F=5565
|heat fusion=7.14
|heat vaporization=289
|heat capacity=27.45
|vapor pressure 1=1595
|vapor pressure 10=1774
|vapor pressure 100=1998
|vapor pressure 1 k= (2296)
|vapor pressure 10 k= (2715)
|vapor pressure 100 k= (3336)
|vapor pressure comment=
|crystal structure=double hexagonal close packed
|electronegativity=1.14
|number of ionization energies=3
|ionization energy 1=533.1
|ionization energy 2=1040
|ionization energy 3=2130
|atomic radius=181
|covalent radius=201±6
|magnetic ordering=[[paramagnetic]], [[antiferromagnetic]] below 20 K<ref>{{cite book |last=Gschneidner |first=K. A. |last2=Eyring |first2=L. |title=Handbook on the Physics and Chemistry of Rare Earths |publisher=North Holland |location=Amsterdam |year=1978 |isbn=0444850228 }}</ref>
|electrical resistivity unit prefix=n
|electrical resistivity=α, poly: 643
|electrical resistivity comment=
|thermal conductivity=16.5
|thermal expansion=α, poly: 9.6
|thermal expansion comment=(at {{abbr|r.t.|room temperature}})
|speed of sound rod at 20=2330
|magnetic susceptibility= {{val|+5628.0|e=−6}}
|magnetic susceptibility ref= (287.7 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=α form: 41.4
|Shear modulus=α form: 16.3
|Bulk modulus=α form: 31.8
|Poisson ratio=α form: 0.281
|Vickers hardness=345–745
|Brinell hardness=265–700
|CAS number=7440-00-8
|isotopes=
{{infobox element/isotopes stable | mn=142 | sym=Nd | na=27.2% | n=82 |firstlinks=yes}}
{{infobox element/isotopes stable | mn=143 | sym=Nd | na=12.2% | n=83 |firstlinks=no}}
{{infobox element/isotopes decay | mn=144 | sym=Nd
|na=23.8% | hl=2.29×1015 y
|dm=α | de=1.905 | link1=cerium-140 | pn=140 | ps=Ce}}
{{infobox element/isotopes stable | mn=145 | sym=Nd | na=8.3% | n=85 |firstlinks=no}}
{{infobox element/isotopes stable | mn=146 | sym=Nd | na=17.2% | n=86 |firstlinks=no}}
{{infobox element/isotopes stable | mn=148 | sym=Nd | na=5.8% | n=88 |firstlinks=no}}
{{infobox element/isotopes decay | mn=150 | sym=Nd
|na=5.6% | hl=6.7×1018 y
|dm=β−β− | de=3.367 | link1=samarium-150| pn=150 | ps=Sm}}
|isotopes comment=
|discovered by=[[Carl Auer von Welsbach]]
|discovery date=1885
|QID=Q1388
}}<noinclude>
{{Infobox element/element navigation|symbol=Nd}}
{{Template reference list}}
{{documentation|1=Template:Infobox element/doc}}
</noinclude>

Template:Infobox neodymium - Revision history

imported>Double sharp: Undid revision 919966112 by Van.snyder (talk) can't find it in JEFF-3.1 on ctrl-F-ing "148Nd" https://www.oecd-nea.org/dbdata/nds_jefreports/jefreport-21/jeff21.pdf