Europium (Z=63)
138Eu 139Eu 140Eu 141Eu 142Eu 143Eu 144Eu 145Eu 146Eu 147Eu 148Eu 149Eu 150Eu 151Eu 152Eu 153Eu 154Eu 155Eu 157Eu 158Eu 159Eu
Recommended† magnetic dipole moments
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Method Recommended Tables
155Eu 0 4.75 y 5/2+ +1.516(2) ABLFS INDC(NDS)-0794
104 0.104 ns 5/2- +9.6(10) IPAC INDC(NDS)-0816


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
155Eu 0 4.75 y 5/2+ +2.5(3) CLS INDC(NDS)-0833


Compiled‡ magnetic dipole and electric quadrupole moments from published articles
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] Ref. Std Method NSR keyword doi
155Eu 0. 4.68 y 5/2+ +1.520(2) [153Eu] ABLFS 2000GA35 10.1007/s100530070061
+1.52(2) [151,153Eu] CFBLS 1990AL34 10.1007/BF01289691
1.519(10) [153Eu] ABLFS 1986AL33
+1.56(10) [151Eu] CFBLS 1990AL34 10.1007/BF01289691
+2.49(2) [153Eu] ABLFS 2000GA35 10.1007/s100530070061
2.51(6) [153Eu] ABLFS 1999GA36
+2.5(3) [151,153Eu] CFBLS 1990AL34
2013STZZ		 10.1007/BF01289691
+2.3(2) [151Eu] CFBLS 1986AL33
104. 0.104 ns 5/2- +9.6(10) IPAC 1971BE23

† Recommended magnetic moments are for the bare nucleus with published results corrected consistently for diamagnetism (including error estimate).
  Where appropriate published results are also adjusted to the most recent adopted half-life for the state.
  Recommended quadrupole moments are adjusted using the best electric field gradient calculation for the system concerned.
  For details see the Reports referenced.

‡ In this listing published results are given without adjustment or correction.