View source for Template:Infobox ruthenium

{{Elementbox
|number=44 
|symbol=Ru 
|name=ruthenium 
|pronounce={{IPA-en|ruːˈθiːniəm|}}<br>{{respell|roo|THEE|nee-əm}}
|left=[[technetium]] 
|right=[[rhodium]] 
|above=[[iron|Fe]] 
|below=[[osmium|Os]] 
|series= transition metal 
|group=8 
|period=5 
|block=d 
|image name=Ruthenium_crystals.jpg
|appearance = silvery white metallic 
|atomic mass= 101.07 
|electron configuration= &#91;[[krypton|Kr]]&#93; 4d<sup>7</sup> 5s<sup>1</sup> 
|electrons per shell= 2, 8, 18, 15, 1 
|density gpcm3nrt= 12.45 
|density gpcm3mp= 10.65 
|melting point K=2607 
|melting point C=2334 
|melting point F=4233 
|boiling point K=4423 
|boiling point C=4150 
|boiling point F=7502 
|heat fusion= 38.59 
|heat vaporization= 591.6 
|heat capacity= 24.06 
|vapor pressure 1= 2588 
|vapor pressure 10= 2811 
|vapor pressure 100= 3087 
|vapor pressure 1 k= 3424 
|vapor pressure 10 k= 3845 
|vapor pressure 100 k= 4388 
|vapor pressure comment= 
|crystal structure= hexagonal 
|oxidation states= 8, 7, 6, '''4''', '''3''', 2, 1,<ref>{{cite web|url=http://openmopac.net/data_normal/ruthenium(i)%20fluoride_jmol.html|title=Ruthenium: ruthenium(I) fluoride compound data|accessdate=2007-12-10|publisher=OpenMOPAC.net}}</ref>, -2<br />(mildly [[acid]]ic oxide) 
|electronegativity= 2.3 
|number of ionization energies=3 
|1st ionization energy= 710.2 
|2nd ionization energy= 1620 
|3rd ionization energy= 2747 
|atomic radius= 134 
|covalent radius= 146±7 
|magnetic ordering= [[paramagnetic]]<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 at 0= 71 n
|thermal conductivity= 117 
|thermal expansion at 25= 6.4 
|speed of sound rod at 20= 5970 
|Young's modulus= 447 
|Shear modulus= 173 
|Bulk modulus= 220 
|Poisson ratio= 0.30 
|Mohs hardness= 6.5 
|Brinell hardness= 2160 
|CAS number= 7440-18-8 
|isotopes=
{{Elementbox_isotopes_stable | mn=96 | sym=Ru | na=5.52% | n=52}} 
{{Elementbox_isotopes_decay2 | mn=97 | sym=Ru
 | na=[[synthetic radioisotope|syn]] | hl=[[1 E5 s|2.9 d]]
 | dm1=[[Electron capture|ε]] | de1=- | pn1=97 | ps1=[[technetium|Tc]] 
 | dm2=[[gamma ray|γ]] | de2=0.215, 0.324 | pn2= | ps2=-}}
{{Elementbox_isotopes_stable | mn=98 | sym=Ru | na=1.88% | n=54}} 
{{Elementbox_isotopes_stable | mn=99 | sym=Ru | na=12.7% | n=55}} 
{{Elementbox_isotopes_stable | mn=100 | sym=Ru | na=12.6% | n=56}} 
{{Elementbox_isotopes_stable | mn=101 | sym=Ru | na=17.0% | n=57}} 
{{Elementbox_isotopes_stable | mn=102 | sym=Ru | na=31.6% | n=58}} 
{{Elementbox_isotopes_decay2 | mn=103 | sym=Ru
 | na=[[synthetic radioisotope|syn]] | hl=[[1 E6 s|39.26 d]]
 | dm1=[[beta minus decay|β<sup>−</sup>]] | de1=0.226 | pn1=103 | ps1=[[rhodium|Rh]] 
 | dm2=[[gamma ray|γ]] | de2=0.497 | pn2= | ps2=-}}
{{Elementbox_isotopes_stable | mn=104 | sym=Ru | na=18.7% | n=60}} 
{{Elementbox_isotopes_decay | mn=106 | sym=Ru
 | na=[[synthetic radioisotope|syn]] | hl=[[1 E7 s|373.59 d]]
 | dm=[[beta minus decay|β<sup>−</sup>]] | de=3.54 | pn=106 | ps=[[rhodium|Rh]]}} 
|isotopes comment=
}}<noinclude>
{{Template reference list}}
[[Category:Periodic table infobox templates|Ruthenium]]</noinclude>