Astatine (Z=85)
195At 196At 197At 198At 199At 200At 201At 202At 203At 204At 205At 206At 206At 207At 207At 208At 208At 209At 210At 210At 211At 212At 217At 218At 219At
Recommended† magnetic dipole moments
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Method Recommended Tables
207At 0 1.80 h 9/2+ +4.15(7) LRIS INDC(NDS)-0915
2117 108 ns 25/2+ +3.75(13) TDPAD INDC(NDS)-0816


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
207At 0 1.81 h 9/2- -0.5(3) LRIS INDC(NDS)-0833
0 1.81 h 9/2- -0.5(3) LRIS 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
2117 108 ns 25/2+ +3.75(13) [208Po 1528.] TDPAD 1978SJ01
1981SJ01		 10.1016/0370-2693(78)90891-2
10.1103/PhysRevC.23.272
2117 108 ns 25/2+ +3.75(13) [208Po 1528.] TDPAD 1978SJ01
1981SJ01		 10.1016/0370-2693(78)90891-2
10.1103/PhysRevC.23.272
207At 0 1.80 h 9/2- +4.15(7) [211At] LRIS 2018CU02 PhysRevC.97.054327
207At 0 1.80 h 9/2- +4.15(7) [211At] LRIS 2018CU02 PhysRevC.97.054327
-0.5(3) LRIS 2018CU02 PhysRevC.97.054327
-0.5(3) LRIS 2018CU02 PhysRevC.97.054327

† 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.