102-NO-257

Atomic Mass	Mass Excess
257.096855173952 amu	90.22 MeV

Level energy (MeV)	Spin & parity	Half-life	Mode of decay	Branch ratio (%)	Decay energy (MeV)
Ground state	(7/2+)	25 S 2	A	<=100.0	0 8.450
Ground state	(7/2+)	25 S 2	SF	<=1.50	8.45

Strong Gamma-rays from Decay of NO-257

    There is no gamma-rays or the intensities are so weak!