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setup>Monkbot: Task 18a (cosmetic) (manual): eval 2 templates: del empty params (2×);

2020-12-16T20:18:45Z

Task 18a (cosmetic) (manual): eval 2 templates: del empty params (2×);

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{{Infobox element
|number=62
|symbol=Sm
|name=samarium
|allotropes=
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[promethium]]
|right=[[europium]]
|above=–
|below=[[plutonium|Pu]]
|period=6
|block=f
|image name=Samarium-2.jpg
|appearance=silvery white
|electrons per shell=2, 8, 18, 24, 8, 2
|phase=
|density gpcm3nrt=7.52
|density gpcm3mp=7.16
|melting point K=1345
|melting point C=1072
|melting point F=1962
|boiling point K=2173
|boiling point C=1900
|boiling point F=3452
|heat fusion=8.62
|heat vaporization=192
|heat capacity=29.54
|vapor pressure 1=1001
|vapor pressure 10=1106
|vapor pressure 100=1240
|vapor pressure 1 k=(1421)
|vapor pressure 10 k=(1675)
|vapor pressure 100 k=(2061)
|vapor pressure comment=
|crystal structure=rhombohedral
|electronegativity=1.17
|number of ionization energies=3
|ionization energy 1=544.5
|ionization energy 2=1070
|ionization energy 3=2260
|atomic radius=180
|covalent radius=198±8
|magnetic ordering=[[paramagnetic]]
|magnetic ordering ref=<ref name=magnet>{{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=µ
|electrical resistivity=([[room temperature|r.t.]]) (α, poly) 0.940
|thermal conductivity=13.3
|thermal expansion= ([[room temperature|r.t.]]) (α, poly) 12.7
|speed of sound rod at 20=2130
|magnetic susceptibility= +1860.0·10−6
|magnetic susceptibility ref= (291 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: 49.7
|Shear modulus=α form: 19.5
|Bulk modulus=α form: 37.8
|Poisson ratio=α form: 0.274
|Vickers hardness=410–440
|Brinell hardness=440–600
|CAS number=7440-19-9
|isotopes=
{{infobox element/isotopes stable | mn=144 | sym=Sm | na=3.08%| n=82 |firstlinks=yes}}
{{infobox element/isotopes decay | mn=145 | sym=Sm
|na=[[synthetic radioisotope|syn]] | hl=340 d
|dm=[[electron capture|ε]] | de=– | link1=promethium-145 | pn=145 | ps=Pm}}
{{infobox element/isotopes decay | mn=146 | sym=Sm
|na=syn | hl=6.8×107 y
|dm=[[alpha decay|α]] | de=2.529 | link1=neodymium-142| pn=142 | ps=Nd}}
{{infobox element/isotopes decay | mn=147 | sym=Sm
|na=15.00% | hl=1.06×1011 y
|dm=α | de=2.310 | link1=neodymium-143 | pn=143 | ps=Nd}}
{{infobox element/isotopes decay | mn=148 | sym=Sm
|na=11.25% | hl=7×1015 y
|dm=α | de=1.986 | pn=144 | ps=Nd}}
{{infobox element/isotopes stable | mn=149 | sym=Sm | na=13.82% | n=87 |firstlinks=no}}
{{infobox element/isotopes stable | mn=150 | sym=Sm | na=7.37% | n=88 |firstlinks=no}}
{{infobox element/isotopes decay | mn=151 | sym=Sm
|na=syn | hl=90 y
|dm=[[beta decay|β−]] | de=– | link1=europium-151 | pn=151 | ps=Eu}}
{{infobox element/isotopes stable | mn=152 | sym=Sm | na=26.74% | n=90 |firstlinks=no}}
{{infobox element/isotopes decay | mn=153 | sym=Sm
|na=syn | hl=46.284 h
|dm=β− | de=– | link1=europium-153 | pn=153 | ps=Eu}}
{{infobox element/isotopes stable | mn=154 | sym=Sm | na=22.74% | n=92 |firstlinks=no}}
|isotopes comment=
|naming=after the mineral [[samarskite]] (itself named after [[Vassili Samarsky-Bykhovets]])
|discovery and first isolation by=[[Paul-Émile Lecoq de Boisbaudran|Lecoq de Boisbaudran]]
|discovery date=1879
|QID=Q1819
}}<noinclude>
{{Infobox element/element navigation|symbol=Sm}}
{{Template reference list}}
{{documentation|1=Template:Infobox element/doc}}
</noinclude>

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setup>Monkbot: Task 18a (cosmetic) (manual): eval 2 templates: del empty params (2×);