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setup>Monkbot: Task 18a (cosmetic) (manual): eval 1 template: hyphenate params (1×);

2020-12-20T18:08:49Z

Task 18a (cosmetic) (manual): eval 1 template: hyphenate params (1×);

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{{Infobox element
|number=93
|symbol=Np
|name=neptunium
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[uranium]]
|right=[[plutonium]]
|above=[[promethium|Pm]]
|below=(Uqs)
|period=7
|block=f
|image name=Np_sphere.jpg
|appearance=silvery metallic
|electrons per shell=2, 8, 18, 32, 22, 9, 2
|phase=
|density gpcm3nrt=alpha: 20.45
|density gpcm3nrt ref=<ref name="criticality">{{cite web|url=http://typhoon.jaea.go.jp/icnc2003/Proceeding/paper/2.14_107.pdf|title=Criticality of a 237Np Sphere
|first1=Rene G.|last1=Sanchez
|first2=David J.|last2=Loaiza
|first3=Robert H.|last3=Kimpland
|first4=David K.|last4=Hayes
|first5=Charlene C.|last5=Cappiello
|first6=William L.|last6=Myers
|first7=Peter J.|last7=Jaegers
|first8=Steven D.|last8=Clement
|first9=Kenneth B.|last9=Butterfield
|publisher=Japanese Atomic Energy Agency
|access-date=2014-08-06
}}</ref>
|density gpcm3nrt 2=accepted standard value: 19.38
|melting point K=912±3
|melting point C=639±3
|melting point F=1182±5
|boiling point K=4447
|boiling point C=4174
|boiling point F=7545
|boiling point comment=''(extrapolated)''
|heat fusion=5.19
|heat vaporization=336
|heat capacity=29.46
|vapor pressure 1=2194
|vapor pressure 10=2437
|vapor pressure 100=
|vapor pressure 1 k=
|vapor pressure 10 k=
|vapor pressure 100 k=
|vapor pressure comment=
|crystal structure=orthorhombic
|electronegativity=1.36
|number of ionization energies=1
|ionization energy 1=604.5
|atomic radius=155
|covalent radius=190±1
|magnetic ordering=[[paramagnetic]]
|magnetic ordering ref=<ref>[http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf Magnetic susceptibility of the elements and inorganic compounds], in Handbook of Chemistry and Physics 81st edition, CRC press.</ref>
|electrical resistivity unit prefix=µ
|electrical resistivity=1.220
|electrical resistivity comment=(at 22 °C)
|thermal conductivity=6.3
|CAS number=7439-99-8
|magnetic susceptibility=
|magnetic susceptibility ref=
|isotopes=
{{infobox element/isotopes decay2 | mn=235 | sym=Np
|na=[[synthetic radioisotope|syn]] | hl=396.1 d
|dm1=[[alpha emission|α]] | de1=5.192 | link1=protactinium-231 | pn1=231 | ps1=Pa
|dm2=[[electron capture|ε]] | de2=0.124 | link2=uranium-235 | pn2=235 | ps2=U}}
{{infobox element/isotopes decay3 | mn=236 | sym=Np
|na=syn | hl=1.54×105 y
|dm1=ε | de1=0.940 | link1=uranium-236 | pn1=236 | ps1=U
|dm2=[[beta emission|β−]] | de2=0.940 | link2=plutonium-236 | pn2=236 | ps2=Pu
|dm3=α | de3=5.020 | link3=protactinium-232 | pn3=232 | ps3=Pa}}
{{infobox element/isotopes decay | mn=237 | sym=Np
|na=[[trace radioisotope|trace]] | hl=2.144×106 y
|dm=α | de=4.959 | link1=protactinium-233 | pn=233 | ps=Pa}}
{{infobox element/isotopes decay | mn=239 | sym=Np
|na=trace | hl=2.356 d
|dm=β− | de=0.218 | link1=plutonium-239 | pn=239 | ps=Pu}}
|isotopes comment=
|naming=after planet [[Neptune]], itself named after Roman god of the sea [[Neptune (mythology)|Neptune]]
|discovered by=[[Edwin McMillan]] and [[Philip H. Abelson]]
|discovery date=1940
|QID=Q1105
}}<noinclude>
{{Infobox element/element navigation|symbol=Np}}
{{Template reference list}}
{{documentation|1=Template:Infobox element/doc}}
</noinclude>

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setup>Monkbot: Task 18a (cosmetic) (manual): eval 1 template: hyphenate params (1×);