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م (r2.7.1) (روبالہ جمع: am:ኤይንስቴኒየም) |
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{{Elementbox_header | number=99 | symbol=Es | name=آئنسٹائنیئم | left=[[کیلیفورنیئم]] | right=[[fermium]] | above=[[
{{Elementbox_series | [[
{{Elementbox_periodblock | period=7 | block=f }}
{{Elementbox_appearance | unknown, probably silvery<br />white or metallic gray }}
{{Elementbox_atomicmass_gpm | [[1 E-25 kg|(252)]] }}
{{Elementbox_econfig | [[[
{{Elementbox_epershell | 2, 8, 18, 32, 29, 8, 2 }}
{{Elementbox_section_physicalprop | color1=#ff99cc | color2=black }}
{{Elementbox_phase | [[ٹھوس|solid]] }}
{{Elementbox_density_gpcm3nrt | 8.84 }}
{{Elementbox_meltingpoint | k=1133 | c=860 | f=1580 }}
{{Elementbox_isotopes_decay3 | mn=252 | sym=Es
| na=[[synthetic radioisotope|syn]] | hl=[[1 E7 s|471.7 d]]
| dm1=[[alpha emission|α]] | de1=6.760 | pn1=248 | ps1=[[
| dm2=[[electron capture|ε]] | de2=1.260 | pn2=252 | ps2=[[
| dm3=[[
{{Elementbox_isotopes_decay2 | mn=253 | sym=Es
| na=[[synthetic radioisotope|syn]] | hl=[[1 E6 s|20.47 d]]
| dm1=[[
| dm2=α | de2=6.739 | pn2=249 | ps2=[[
{{Elementbox_isotopes_decay3 | mn=254 | sym=Es
| na=[[synthetic radioisotope|syn]] | hl=275.7 [[day|d]]
| dm1=ε | de1=0.654 | pn1=254 | ps1=[[
| dm2=β<sup>-</sup> | de2=1.090 | pn2=254 | ps2=[[fermium|Fm]]
| dm3=α | de3=6.628 | pn3=250 | ps3=[[
{{Elementbox_isotopes_decay3 | mn=255 | sym=Es
| na=[[synthetic radioisotope|syn]] | hl=39.8 d
| dm1=β<sup>-</sup> | de1=0.288 | pn1=255 | ps1=[[fermium|Fm]]
| dm2=α | de2=6.436 | pn2=251 | ps2=[[
| dm3=SF | de3=- | pn3= | ps3=- }}
{{Elementbox_isotopes_end}}
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