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
166Er -64925.6 ± 2 0. stable 0+ 5.2516(31) 2013AN02 10.1016/j.adt.2011.12.006
81. 1.85 ns 2+ +0.649(10) [167Er] ME 1981HO31 10.1007/BF01026464
+0.632(10) [167Er] ME 1968MU01
1964DO09 		10.1007/BF01380122
10.1016/0029-5582(64)90392-X
-2.9(10) CER 1970KA45
-1.9(4) R ME 1965HU01 10.1007/BF01380881
265. 118 ps 4+ +1.14(8) TF 1996BR09 10.1016/0375-9474(96)00003-6
+1.26(6) [166Er 81] IPAC 1985AL22 10.1007/BF01412082
-2.7(9) R CER 1969MCZS
545. 16.8 ps 6+ +1.72(9) TF 1996BR09 10.1016/0375-9474(96)00003-6
+1.6(2) [166Er 265.] TF 1986DO13 10.1007/BF01294610
+1.55(7) [166Er 81] IPAC 1985AL22 10.1007/BF01412082
786. 4.6 ps 2+ +0.74(5) TF 1996BR09 10.1016/0375-9474(96)00003-6
+0.56(9) [166Er 265.] TF 1986DO13 10.1007/BF01294610
2.2(3) R CER 1983HU01 10.1103/PhysRevC.27.550
2.1(4) CER 1977MC11 10.1016/0375-9474(77)90532-2
2.0(3) CER 1970MCZQ
911. 4.2 ps 8+ +2.2(2) TF 1996BR09 10.1016/0375-9474(96)00003-6
+1.9(3) [166Er 265.] TF 1986DO13 10.1007/BF01294610
+2.1(4) [166Er 81] IPAC 1985AL22 10.1007/BF01412082
1216. 3.9 ps 6+ +1.5(2) [166Er 81] IPAC 1985AL22 10.1007/BF01412082
1350. 1.7 ps 10+ +2.8(4) TF 1996BR09 10.1016/0375-9474(96)00003-6
+2.0(8) [166Er 265.] TF 1986DO13 10.1007/BF01294610

  [▶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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