Template:Infobox roentgenium

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Revision as of 14:40, 14 August 2008 by 194.80.106.135 (talk)
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Template:Elementbox header Template:Elementbox series Template:Elementbox groupperiodblock Template:Elementbox appearance Template:Elementbox atomicmass gpm Template:Elementbox econfig Template:Elementbox epershell Template:Elementbox phase Template:Elementbox cas number Template:Elementbox isotopes begin |- ! style="text-align:right;" | 283Rg | style="text-align:center;" | syn | style="text-align:right;" | 10# min | | style="text-align:right;" | |- ! style="text-align:right;" | 282Rg | style="text-align:center;" | syn | style="text-align:right;" | 4# min | | style="text-align:right;" | |- ! style="text-align:right;" | 281Rg | style="text-align:center;" | syn | style="text-align:right;" | 1# min | | style="text-align:right;" | |- ! style="text-align:right;" | 280Rg | style="text-align:center;" | syn | style="text-align:right;" | 3.6 s | α | style="text-align:right;" | 276Mt |- ! style="text-align:right;" | 279Rg | style="text-align:center;" | syn | style="text-align:right;" | 170 ms | α | style="text-align:right;" | 275Mt |- ! style="text-align:right;" | 278Rg | style="text-align:center;" | syn | style="text-align:right;" | 4.2 ms | α | style="text-align:right;" | 274Mt |- ! style="text-align:right;" | 274Rg | style="text-align:center;" | syn | style="text-align:right;" | 15 ms | α | style="text-align:right;" | 270Mt |- ! style="text-align:right;" | 272Rg | style="text-align:center;" | syn | style="text-align:right;" | 1.6 ms | α | style="text-align:right;" | 268Mt Template:Elementbox isotopes end Template:Elementbox footer