Welcome to NUMOR, the Nuclear Moments and Charge Radii Database
A compilation of non-evaluated experimental data | Database cut-off date: 2019.03.31





 <  Europium (Z=63)  > 
137Eu 138Eu 139Eu 140Eu 141Eu 142Eu 143Eu 144Eu 145Eu 146Eu
147Eu 148Eu 149Eu 150Eu 151Eu 152Eu 153Eu 154Eu 155Eu 156Eu
157Eu 158Eu 159Eu
Isotope Mass Excess [keV] Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] R [fm] Ref. Std Method NSR keyword doi Comment
142Eu -71310 ± 30 0. 2.4 s 1+ +1.54(2) [151Eu] CFBLS 1985AH02 10.1007/BF01411941
+0.12(5) R [153Eu] CFBLS 1985AH02 10.1007/BF01411941
4.9607(91) 2013AN02 10.1016/j.adt.2011.12.006
180. 73 s 8- +2.978(11) [151Eu] CFBLS 1985AH02 10.1007/BF01411941
+1.41(6) R [153Eu] CFBLS 1985AH02 10.1007/BF01411941
282. + x 6.2 ns 8+ (+)4.1(2) TDPAD 1993BI13 10.1007/BF01306076

  [▶InPACS] Shapes and deformations


Plotting systematics is still in beta, use with caution.

Data points here: [ CSV ]

Data points here: [ CSV ]







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