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





 <  Erbium (Z=68)  > 
150Er 152Er 153Er 154Er 155Er 156Er 157Er 158Er 159Er 160Er
161Er 162Er 163Er 164Er 165Er 166Er 167Er 168Er 169Er 170Er
171Er

Isotope Mass Excess [keV] Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] R [fm] Ref. Std Method NSR keyword doi Comment
170Er -60109.1 ± 2.4 0. stable 0+ 5.2789(41) 2013AN02 10.1016/j.adt.2011.12.006
79. 1.90 ns 2+ 0.633(13) [166Er 81] ME 1969WI04 10.1103/PhysRev.177.1786
-1.9(2) R CER 1973LU02 10.1103/PhysRevC.8.391
260. ~135 ps 4+ +1.09(15) [166Er 265.] IMPAC 1968DE28
-2.2(10) R CER 1970MCZQ
934. 1.7 ps 2+ 2.0(3) R CER 1983HU01 10.1103/PhysRevC.27.550

  [▶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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