Actinium

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Actinium

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Actinium

Na

Syn hl= 10 Days

{{Elementbox Isotopes Decay3 Mn

226 sym=Ac

	Na	Syn hl= 2937 Hours
	Dm1	&beta<sup>-</sup> de1=1117 pn1=226 ps1= Th
	Dm2	&epsilon de2=0640 pn2=226 ps2= Ra

{{Elementbox Isotopes Decay2 Mn

227 sym=Ac

	Na	100% hl= 21773 Years
	Dm1	&beta<sup>-</sup> de1=0045 pn1=227 ps1= Th