Welcome to NUMOR, the Nuclear Moments and Charge Radii Database
A compilation of non-evaluated experimental data | Database cut-off date: 2019.03.31





 <  Potassium (Z=19)  > 
35K 36K 37K 38K 39K 40K 41K 42K 43K 44K
45K 46K 47K 49K 51K

Isotope Mass Excess [keV] Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] R [fm] Ref. Std Method NSR keyword doi Comment
41K -35559.543 ± 0.004 0. stable 3/2+ +0.2148701(2) AB/D 1974BE50 10.1007/BF01680407
+0.21489274(12) [2H] NMR 1974SA24
1974SA25
+0.0711(7) a R R 2008PY02
1998KE05
10.1080/00268970802018367
10.1016/S0009-2614(98)00680-0
+0.073(2) a R 1993SU36 10.1063/1.464732
+0.060(5) st MB , R 1971ST12 10.1103/PhysRevA.3.837
3.4518(55) 2013AN02 10.1016/j.adt.2011.12.006
1294. 7.42 ns 7/2- +4.42(5) [19F 197.] TDPAD 1969BI07 10.1016/0370-2693(69)90406-7
2528. 152 ps 11/2+ 4.5(10) [41K 1294.] RIGV 1981LE19 10.1007/BF01416300
2774. 55 ps 13/2+ 3.0(5) [41K 1294.] RIGV 1981LE19 10.1007/BF01416300
4983. 73 ps 19/2- 7(3) [41K 1294.] RIGV 1981LE19 10.1007/BF01416300

  [▶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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