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
40K -33535.49 ± 0.06 0. 1.3 x 10^9 y 4- -1.298100(3) [2H] NMR 1974SA24
-1.2982(4) AB/D 1952EI09 10.1103/PhysRev.86.73
-0.073(1) a R [39K] R 2008PY02
1998KE05
10.1080/00268970802018367
10.1016/S0009-2614(98)00680-0
-0.075(2) a [39K] R 1993SU36 10.1063/1.464732
-0.061(5) st [39K] Q , OL 1972JO09
1971ST12
10.1103/PhysRevB.6.757
10.1103/PhysRevA.3.837
3.4381(28) 2013AN02 10.1016/j.adt.2011.12.006
30. 4.30 ns 3- -1.29(9) [19F 197] TDPAD 1974BR12 10.1016/0370-2693(74)90428-6
2543. 1 ns 7+ +4.1(7) IMPAD 1976BO21 10.1016/0375-9474(76)90150-0
+4.4(11) [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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