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
210At 0 8.1 h (5)+ +4.74(16) LRIS INDC(NDS)-0915
2550 482 ns (15)- 15.48(15) TDPAD INDC(NDS)-0816
4028 5.66 ms (19)+ 13.26(13) TDPAD INDC(NDS)-0816


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
210At 0 8.1 h (5)+ -0.4(2) LRIS INDC(NDS)-0833
0 8.1 h (5)+ -0.4(2) LRIS INDC(NDS)-0833
1363 24.8 ns 11+ (-)0.64(5) TDPAD INDC(NDS)-0833
1363 24.8 ns 11+ (-)0.64(5) TDPAD INDC(NDS)-0833
2550 482 ns 15- (-)1.21(7) TDPAD INDC(NDS)-0833
2550 482 ns 15- (-)1.21(7) TDPAD INDC(NDS)-0833
4028 5.66 ms 19+ (-)2.16(18) LEMS INDC(NDS)-0833
4028 5.66 ms 19+ (-)2.16(18) LEMS 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
1363 24.8 ns (11)+ +9.8(3) TDPAD 2013STZZ
1363 24.8 ns (11)+ +9.8(3) TDPAD 2013STZZ
0.64(5) [211At 1417.] TDPAD/R 1983MA08
1995BA66		 10.1016/0370-2693(83)91161-9
10.1016/0375-9474(95)00170-6
0.64(5) [211At 1417.] TDPAD/R 1983MA08
1995BA66		 10.1016/0370-2693(83)91161-9
10.1016/0375-9474(95)00170-6
2550 482 ns (15)- +15.68(2) TDPAD 2013STZZ
2550 482 ns (15)- +15.68(2) TDPAD 2013STZZ
15.48(15) TDPAD 1987MA65 10.1007/BF02072678
15.48(15) TDPAD 1987MA65 10.1007/BF02072678
15.57(15) TDPAD , R 1978RA03 10.1007/BF01422102
15.57(15) TDPAD , R 1978RA03 10.1007/BF01422102
210At 0 8.1 h (5)+ +4.74(16) [211At] LRIS 2018CU02 PhysRevC.97.054327
210At 0 8.1 h (5)+ +4.74(16) [211At] LRIS 2018CU02 PhysRevC.97.054327
0.4(2) LRIS 2018CU02 PhysRevC.97.054327
0.4(2) LRIS 2018CU02 PhysRevC.97.054327
1.22(12) [211At 1417.] LEMS 1991SC15 10.1103/PhysRevC.43.2566
1.22(12) [211At 1417.] LEMS 1991SC15 10.1103/PhysRevC.43.2566
1.21(7) [211At 1417.] TDPAD/R 1983MA08
1995BA66		 10.1016/0370-2693(83)91161-9
10.1016/0375-9474(95)00170-6
1.21(7) [211At 1417.] TDPAD/R 1983MA08
1995BA66		 10.1016/0370-2693(83)91161-9
10.1016/0375-9474(95)00170-6
4028 5.66 μs 19+ 13.26(13) TDPAD 1987MA65 10.1007/BF02072678
4028 5.66 μs 19+ 13.26(13) TDPAD 1987MA65 10.1007/BF02072678
14.0(5) [210At 2550.] TDPAD 1978RA03 10.1007/BF01422102
14.0(5) [210At 2550.] TDPAD 1978RA03 10.1007/BF01422102
2.2(3) [211At 1417.] LEMS 1991SC15 10.1103/PhysRevC.43.2566
2.2(3) [211At 1417.] LEMS 1991SC15 10.1103/PhysRevC.43.2566

† 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.