Isotope Result - Yield Database

Isotope Result

Yield Results for a = 231 m = 0 z = 89

Isotope Properties

Isotope Properties
Ac231g
Half-Life	7.50 m	Energy [MeV]	0	Abundance [%]
Spin	1/2+	Mass Exc. [MeV]	35.7628	Decay Mode	B-
Atomic Mass	231.038	Binding Energy [MeV]	7.61508	Branching [%]	100

Yield Data

Isotope/ Isomer	Half-life	A/q	Target Material	Ion Source	Facility	Yield Results [1/s]						Individual Results
Isotope/ Isomer	Half-life	A/q	Target Material	Ion Source	Facility					Avg. Value		Individual Results
Ac231g	7.50 m	231.00	U	Re surface	ISAC	4.100e+4	details

Sorry, no data found.

Date	Isotope/ Isomer	A/q	Charge State	Half-life	Yield [1/s]	p⁺ Current [μA]	Target	Ion Source	Facility	Comment
Date	Isotope/ Isomer	A/q	Charge State	Half-life	Yield [1/s]	p⁺ Current [μA]	Target	Ion Source	Facility	Comment
2010-12-15	Ac231g	231.00	1	7.50 m	4.10e+4	1.9	UCx #1	Re surface	ISAC

(*) Average value of selected yield results, click 'details' to display individual results.

Beam Development

Isotope/ Isomer	Target	Ion Source	Exp. Program	Min. Req. Yield (at exp.)	Comment on Estbl. Yield	Exp. Area (LE, ME, HE)	Prop./Loi	EEC Priority	Dvlpmt Priority	Planned Development		Individual Results
Isotope/ Isomer	Target	Ion Source	Exp. Program	Min. Req. Yield (at exp.)	Comment on Estbl. Yield	Exp. Area (LE, ME, HE)	Prop./Loi	EEC Priority	Dvlpmt Priority			Individual Results								year	plan
Ac231g	UC	IG-LIS	STRUCTURE	1.00e+3	Fr contm.	LE	S1397	H	1	2015	ThO2	details

Records retrieved on Fri Feb 13 2026 11:45:46 GMT-0800 (Pacific Standard Time)