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
153Eu 0 stable 5/2+ +1.5294(11) AB INDC(NDS)-0794
83 0.79 ns 7/2+ +1.81(6) ME INDC(NDS)-0816
97 198 ps 5/2- +3.2(2) ME INDC(NDS)-0816
103 3.85 ns 3/2+ +2.040(3) ME INDC(NDS)-0816


Recommended electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
153Eu 0 stable 5/2+ +2.41(2) Mu-X INDC(NDS)-0833
83 0.79 ns 7/2+ +0.44(2) Mu-X INDC(NDS)-0833
103 3.85 ns 3/2+ +1.253(12) ME 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
153Eu 0. stable 5/2+ +1.5324(3) [151Eu] CFBLS 1993HUZU
+1.56(4) [151Eu] CFBLS 1986AL33
+1.538(13) [151Eu] CFBLS 1985AH02 10.1007/BF01411941
+1.5330(8) AB/D 1965EV08 10.1098/rspa.1965.0253
2.22 e,st ABLDF 1987SE12 10.1103/PhysRevA.36.1983
+2.28(9) [151Eu] CFBLS 1986AL33
+2.41(2) a Mu-X , O 1984TA04
1965WI09
10.1103/PhysRevC.29.1830
10.1016/0031-9163(65)90165-4
3.92(12) ABLFS 1981BR17 10.1007/BF01414259
3.6(4) CFBLS 1981AR25 10.1088/0031-8949/24/4/011
83. 0.80 ns 7/2+ +1.81(6) [153Eu] ME 1969RI02 10.1007/F01458404
0.44(2) a Mu-X 1984TA04 10.1103/PhysRevC.29.1830
97. 180 ps 5/2- +3.2(2) or -0.5(2) [153Eu] ME 1966AT01 10.1103/PhysRev.145.915
103. 3.9 ns 3/2+ +2.048(6) [153Eu] ME , IPAC 1972CR09
1975SI07
10.1007/BF01400487
10.1088/0305-4616/1/4/12
1.253(12) [153Eu] ME 1973AR19 10.1016/0375-9601(73)90920-1

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.