McMaster Mass Compilation 15
Compiler: Balraj Singh, McMaster Univ., CanadaContact: Balraj Singh; balraj@mcmaster.ca
Date: November 06, 2022
Compiled Data from 36 mass measurement papers during November 28, 2020 to November 06, 2022
References:
NSR Keyno Citation Author Title Method Facility
2022Er01 PL-B 830, 137135 T. Eronen et al. "High-precision measurement of a low Q value for
allowed B- decay of 131I related to neutrino mass Penning Trap JFYLTRAP-IGISOL
determination".
2022Ga27 PRC 106, 045503 N.D. Gamage et al. "Precise Q-value measurements of 112,113Ag and
115Cd with the Canadian Penning trap for Penning Trap CPT-CARIBU-ANL
evaluation of potential ultralow Q-value B decays".
2022Ge07 PRC 106, 015502 Z. Ge et al. "Direct determination of the atomic mass difference
of the pairs 76As - 76Se and 155Tb - 155Gd rules PI-ICR JFYLTRAP-IGISOL
out 76As and 155Tb as possible candidates for
electron (anti)neutrino mass measurements".
2022Ge11 PL-B 832, 137226 Z. Ge et al. "High-precision electron-capture Q value measurement
of 111In for electron-neutrino mass determination". Penning Trap JFYLTRAP-IGISOL
2022Gi08 PL-B 833, 137309 S. Giraud et al. "Mass measurements towards doubly magic 78Ni:
Hydrodynamics versus nuclear mass contribution Penning Trap JFYLTRAP-IGISOL
in core-collapse supernovae".
2022KrAA EPJ-A 58, 202 K. Kromer et al. "High-precision mass measurement of doubly magic Penning Trap PENTATRAP-MPI
208Pb".
2022Li20 PRL 128, 152701 H.F. Li et al "First Application of Mass Measurements with the Mass spectroscopy Rare-RI Ring-RIKEN
Rare-RI Ring Reveals the Solar r-Process
Abundance Trend at A=122 and A=123".
2022Me04 PRC 105, 025804 Z. Meisel et al. "Improved nuclear physics near A=61 refines urca
neutrino luminosities in accreted neutron star Penning Trap LEBIT-NSCL
crusts".
2022Ne04 EPJ-A 58, 44 D.A. Nesterenko at al. "High-precision Q-value measurement and nuclear
matrix element calculations for the double-beta Penning Trap JFYLTRAP-IGISOL
decay of 98Mo".
2022Ne10 PRC 106, 024310 D.A. Nesterenko et al. "Direct determination of the excitation energy of Penning Trap JFYLTRAP-IGISOL
the quasistable isomer 180mTa".
2022Or02 PRC 105, l052802 R. Orford et al. "Searching for the origin of the rare-earth peak
with precision mass measurements across CeñEu Penning Trap CPT-CARIBU-ANL
isotopic chains".
2022Po02 PRC 105, L041301 W.S. Porter et al. "Mapping the N=40 island of inversion: Precision MR-TOF-MS TITAN-TRIUMF
mass measurements of neutron-rich Fe isotopes".
2022Po06 PRC 106, 024312 W.S. Porter et al. "Investigating nuclear structure near N=32 and N=34: Penning Trap LEBIT-NSCL
Precision mass measurements of neutron-rich Ca, MR-TOF-MS TITAN-TRIUMF
Ti, and V isotopes".
2022Pu01 PRC 106, L012801 D. Puentes et al. "High-precision mass measurement of 24Si and a
refined determination of the rp process at the Penning Trap LEBIT-NSCL
A=22 waiting point".
2022Ra20 PRC 106, 015501 R. Ramalho et al. "Observation of an ultralow-Q-value electron-capture
channel decaying to 75As via a high-precision Penning Trap JFYLTRAP-IGISOL
mass measurement".
2022Si20 PL-B 833, 137288 R. Silwal et al. "Summit of the N=40 island of inversion: Precision
mass measurements and ab initio calculations of MR-TOF-MS TITAN-TRIUMF
neutron-rich chromium isotopes".
2022WaAA PRC 106, L051301 M. Wang et al. "Beta-rho-defined isochronous mass spectrometry: An Isochronous mass CSRe-Lanzhou
approach for high-precision mass measurements of spectrometry (IMS)
short-lived nuclei".
2021Be23 PRL 127, 112501 S. Beck et al. "Mass Measurements of Neutron-Deficient Yb Isotopes MR-TOF-MS TITAN-TRIUMF
and Nuclear Structure at the Extreme Proton-Rich".
Side of the N=82 Shell
2021Da16 PRC 104, 054322 T. Day Goodacre et al. "Charge radii, moments, and masses of mercury Penning Trap ISOLTRAP-ISOLDE-CERN
isotopes across the N=126 shell closure".
2021Fi03 PRL 127, 072502 P. Filianin et al. "Direct Q-Value Determination of the B- Decay Penning Trap PENTATRAP-MPI-
of 187Re". Heidelberg
2021Ge04 PRC 103, 065502 Z. Ge et al. "Direct measurement of the mass difference of Penning Trap JFYLTRAP-IGISOL
72As-72Ge rules out 72As as a promising B-decay
candidate to determine the neutrino mass".
2021Ge11 PRL 127, 272301 Z. Ge et al. "159Dy Electron-Capture: A New Candidate for Penning Trap JFYLTRAP-IGISOL
Neutrino Mass Determination".
2021Ha47 Nature Phys. 17, 1408 A. Hamaker et al., "Precision mass measurement of lightweight Penning Trap LEBIT-NSCL
self-conjugate nucleus 80Zr".
2021Iz01 PRC 103, 025811 C. Izzo et al. "Mass measurements of neutron-rich indium MR-TOF-MS TITAN-TRIUMF
isotopes for r-process studies".
2021Ko17 Nature Phys. 17, 569 I.V. Kortunov et al. "Proton-electron mass ratio by high-resolution Hyperfine laser Institut Experimentalphysik,
optical spectroscopy of ion ensembles in the spectroscopy Heinrich-Heine-Universitat,
resolved-carrier regime". Dusseldorf.
2021Le02 PRL 126, 042501 E. Leistenschneider et al. "Precision Mass Measurements of Neutron-Rich TOF-ICR-Penning Trap LEBIT-NSCL
Scandium Isotopes Refine the Evolution of
N=32 and N=34 Shell Closures".
2021Ma22 PRC 103, 034319 I. Mardor et al. "Mass measurements of As, Se, and Br nuclei, and
their implication on the proton-neutron interaction MR-TOF-MS FRS-GSI
strength toward the N=Z line".
2021Mi07 PRC 103, 024323 A.J. Mitchell et al. "Ground-state and decay properties of neutron-rich Penning Trap CPT-CARIBU-ANL
106Nb".
2021Mo23 Nat. Phys. 17, 1099 M. Mougeot et al. "Mass measurements of 99ñ101In challenge ab initio
nuclear theory of the nuclide 100Sn". Penning Trap ISOLTRAP-ISOLDE-CERN
2021Mu05 PRC 103, 044320 I. Mukul et al. "Examining the nuclear mass surface of Rb and Sr
isotopes in the A~104 region via precision mass MR-TOF-MS TITAN-TRIUMF
measurements".
2021Ni08 PRC 104, 044617 T. Niwase et al. "Alpha-decay-correlated mass measurement of
206,207g,mRa using an alpha-TOF detector equipped Alpha-TOF detector GARIS-II-RIKEN
multireflection time-of-flight mass spectrograph
system".
2021Pa44 PRC 104, 065803 S.F. Paul et al. "Mass measurements of 60-63Ga reduce x-ray burst
model uncertainties and extend the evaluated T=1 MR-TOF-MS TITAN-TRIUMF
isobaric multiplet mass equation".
2021Sc14 PRC 104, L021304 P. Schury et al. "First high-precision direct determination of the Alpha-TOF detector GARIS-II-RIKEN
atomic mass of a superheavy nuclide".
2021Su04 PRC 103, 014323 J. Surbrook et al. "First Penning trap mass measurement of 36Ca". Penning Trap LEBIT-NSCL
2020Cu04 PRC 102, 044332 J.G. Cubiss et al. "Laser-assisted decay spectroscopy and mass Penning-Trap ISOLTRAP-ISOLDE-CERN
spectrometry of 178Au".
2020Ho17 PRC 102, 045810 D.E.M. Hoff et al. "Influence of 73Rb on the ashes of accreting B-delayed-p, IMME A1900-NSCL-MSU
neutron stars".
short-lived nuclei".
Note: isomer energies in column 2, spin-parity assignments, and nominal values of half-lives
are generally from NUBASE2020
Nuclide Level Half-Life Spin-Parity Measured Mass AME2020 Mass Measured - Reference
Energy (keV) Excess (keV) Excess (keV) AME2020
1H mass(proton)/mass(electron)=1836.15267384(67) 2021Ko17: Nat. Phys. 17, 569
24Si 0 143 ms 0+ 10753.8(37) 10745(19) 8.8 2022Pu01: PRC 106, L012801
36Ca 0 101 ms 0+ -6483.6(56) -6450(40) -33.6 2021Su04: PRC 103, 014323
43Ti 0 509 ms 7/2- -29302.2(42) -29316(6) 13.8 2022WaAA: PRC 106, L051301
44V 0 111 ms (2)- -23800.4(71) -23808(7) 7.6 2022WaAA: PRC 106, L051301
44V 271 150 ms (6)+ -23534.3(73) -23537(5) 2.7 2022WaAA: PRC 106, L051301
46Cr 0 224 ms 0+ -29477.2(26) -29472(11) -5.2 2022WaAA: PRC 106, L051301
48Mn 0 158 ms 4+ -29290.4(29) -29297(7) 6.4 2022WaAA: PRC 106, L051301
50Sc 0 102.5 s 5+ -44537.1(25) -44537.1(25)* * 2021Le02: PRL 126, 042501
50Fe 0 152 ms 0+ -34475.8(29) -34476(8) 0.2 2022WaAA: PRC 106, L051301
51Sc 0 12.4 s (7/2)- -43250.4(25) -43250.4(25)* * 2021Le02: PRL 126, 042501
51Fe 0 305 ms 5/2- -40201.9(159) -40189.2(14) -12.7 2022WaAA: PRC 106, L051301
52Sc 0 8.2 s 3(+) -40523.6(30) -40524(3)* * 2021Le02: PRL 126, 042501
52Ti 0 1.7 min 0+ -49478.6(22) -49477.7(27) -0.9 2022Po06: PRC 106, 024312
52Co 0 112 ms 6+ -34352.6(55) -34344(5) -8.6 2022WaAA: PRC 106, L051301
52Co 376 102 ms 2+ -33973.0(106) -33968(8) -5.0 2022WaAA: PRC 106, L051301
53Sc 0 2.4 s (7/2-) -38769(17) -38770(18)* * 2021Le02: PRL 126, 042501
54Ca 0 90 ms 0+ -25119(12) -25160(50) 41 2022Po06: PRC 106, 024312
54Sc 0 526 ms (3)+ -34438(18) -34438(14)* * 2021Le02: PRL 126, 042501
54Ti 0 2.1 s 0+ -45738(27) -45744(16) 6 2022Po06: PRC 106, 024312
54V 0 49.8 s 3+ -49899(10) -49898(11) -1 2022Po06: PRC 106, 024312
54Ni 0 114 ms 0+ -38285.4(27) -39278(5) -7.4 2022WaAA: PRC 106, L051301
55Sc 0 96 ms (7/2)- -30842(62) -30840(60)* * 2021Le02: PRL 126, 042501
55Ti 0 1.3 s (1/2)- -41827.0(57) -41832(29) 5 2022Po06: PRC 106, 024312
55Ti 0 1.3 s (1/2)- -41815(22) -41832(29) 17 2022Po06: PRC 106, 024312
55V 0 6.5 s (7/2-)(sys) -49138.2(66) -49125(27) -13.2 2022Po06: PRC 106, 024312
56Ti 0 200 ms 0+ -39390(21) -39420(100) 30 2022Po06: PRC 106, 024312
56V 0 216 ms (1+) -46268(14) -46180(180) -88 2022Po06: PRC 106, 024312
56V 0 216 ms (1+) -46198(36) -46180(180) -18 2022Po06: PRC 106, 024312
56Cu 0 81 ms (4+) -38622.6(60) -38630(6) 7.4 2022WaAA: PRC 106, L051301
57V 0 350 ms (7/2-) -44382.4(83) -44440(80) 57.6 2022Po06: PRC 106, 024312
57V 0 350 ms (7/2-) -44371(15) -44440(80) 69 2022Po06: PRC 106, 024312
58V 0 191 ms (1+) -40361(44) -40430(100) 69 2022Po06: PRC 106, 024312
59Cr 0 1.05 s (1/2-) -48113(7) -48115.9(7) 2.9 2022Si20: PLB 833, 137288
61Cr 0 243 ms (5/2-) -42497(14) -42496.5(19) -0.5 2022Si20: PLB 833, 137288
61Ga 0 166 ms 3- -47114(12) -47139(47) 16 2021Pa44: PRC 104, 065803
61Zn 0 89.1 s 3/2- -56355.5(50) -56349(16) -6.5 2022Me04: PRC 105, 025804
62Cr 0 206 ms 0+ -40855(19) -40853(3) -2 2022Si20: PLB 833, 137288
63Cr 0 129 ms (1/2-)(sys) -36204(18) -36180(70) -24 2022Si20: PLB 833, 137288
63Ga 0 32.4 s 3/2- -56563(14) -56547.1(13) -16 2021Pa44: PRC 104, 065803
63Fe 0 6.1 s (3/2-) -55635.4(54) -55636(4) 0.6 2022Po02: PRC 105, L041301
64Cr 0 43 ms 0+ -33573(26) -33640(300) 67 2022Si20: PLB 833, 137288
65Cr 0 28 ms (1/2-)(sys) -28208(45) -28310(200)(sys) 102 2022Si20: PLB 833, 137288
60Ga 0 72 ms (2+) -40005(30) -39590(200)(sys) -415 2021Pa44: PRC 104, 065803
62Ga 0 116 ms 0+ -51992(14) -51987.0(6) -5 2021Pa44: PRC 104, 065803
64Fe 0 2.0 s 0+ -54970.0(53) -54970(5) 0.0 2022Po02: PRC 105, L041301
65Fe 0 805 ms (1/2-) -51218.7(84) -51218(5) -0.7 2022Po02: PRC 105, L041301
65Fe 397 1.12 s (5/2-) -50821.4(77) -50824(5) 2.6 2022Po02: PRC 105, L041301
66Fe 0 467 ms 0+ -50061(10) -50068(4) 7 2022Po02: PRC 105, L041301
67Fe 0 394 ms (1/2-) -46014.8(87) -45708(4) -307 2022Po02: PRC 105, L041301
68Fe 0 188 ms 0+ -44100.9(56) -43900(190)(sys) -200 2022Po02: PRC 105, L041301
69Fe 0 162 ms (1/2-)(sys) -39504(11) -39200(200)(sys) -304 2022Po02: PRC 105, L041301
69Fe 222 100-200 ms (9/2+) -39281.7(91) ------- ---- 2022Po02: PRC 105, L041301
69As 0 15.2 min 5/2- -63116(22) -63110(30) -6 2021Ma22: PRC 103, 034319
70Fe 0 61 ms 0+ -37053(12) -36890(300)(sys) -163 2022Po02: PRC 105, L041301
70Se 0 41.1 min 0+ -61926.0(26) -61929.9(16) 3.9 2021Ma22: PRC 103, 034319
71Se 0 4.7 min (5/2-) -63147(23) -63146.5(28) -0.5 2021Ma22: PRC 103, 034319
71Br 0 21.4 s (5/2)- -56481(16) -56502(5) 21 2021Ma22: PRC 103, 034319
72As 0 26.0 h 2- -68242.305(106) -68230(4) -12.3 2021Ge04: PRC 103, 065502
74Ni 0 508 ms 0+ -48451.4(35) -48700(200)(sys) 249 2022Gi08: PLB 833, 137309
75Ni 0 332 ms (9/2+)(sys) -44055.9(147) -44240(200)(sys) 184 2022Gi08: PLB 833, 137309
75As 0 Stable 3/2- -73035.521(42) -73034.2(9) -1.321 2022Ra20: PRC 106, 015501
76Cu 0 638 ms 3- -51011.4(20) -50981.6(9) -29.8 2022Gi08: PLB 833, 137309
76As 0 26.2 h 2- -72292.683(75) -72291.4(9) -1.3 2022Ge07: PRC 106, 015502
77Cu 0 470 ms 5/2- -48861.5(47) -48862.8(12) 1.3 2022Gi08: PLB 833, 137309
77Se 0 Stable 1/2- -74599.443(58) -74599.50(6) 0.057 2022Ra20: PRC 106, 015501
78Cu 0 331 ms (6-) -44785.7(75) -44789(13) 3.3 2022Gi08: PLB 833, 137309
79Zn 0 746 ms 9/2+ -53431.8(31) -53432.3(22) 0.5 2022Gi08: PLB 833, 137309
80Zr 0 4.6 s 0+ -55128(80) -54760(300)(sys) -368 2021Ha47: Nat. Phys. 17, 1408
81Zr 0 5.5 s (3/2-) -57556(10) -57520(90) -36 2021Ha47: Nat. Phys. 17, 1408
82Zr 0 32 s 0+ -63618.6(25) -63614.1(16) -4.5 2021Ha47: Nat. Phys. 17, 1408
83Zr 0 42 s (1/2-)(sys) -65916.33(65) -65912(6) -4.3 2021Ha47: Nat. Phys. 17, 1408
94Mo 0 Stable 0+ -88414.101(136) -88414.08(14) -0.021 2022Ra20: PRC 106, 015501
99Rb 0 54 ms (3/2+) -51101(31) -51121(4) 20 2021Mu05: PRC 103, 044320
99Sr 0 269 ms 3/2+ -62509(31) -62519(5) 10 2021Mu05: PRC 103, 044320
99In 0 3.1 s (9/2+)(sys) -61429(77) -61380(300)(sys) -49 2021Mo23: Nat. Phys. 17, 1099
100Rb 0 51 ms (4-)(sys) -46243(30) -46266(13) 23 2021Mu05: PRC 103, 044320
100Sr 0 202 ms 0+ -59824(29) -59818(7) -6 2021Mu05: PRC 103, 044320
100In 0 5.8 s (6+)(sys) -64187(20) -64178.1(22) -9 2021Mo23: Nat. Phys. 17, 1099
100In 0 5.8 s (6+)(sys) -64178.2(22) -64178.1(22) -0.1 2021Mo23: Nat. Phys. 17, 1099
101Rb 0 32 ms (3/2+)(sys) -42480(29) -42567(20) 87 2021Mu05: PRC 103, 044320
101Sr 0 114 ms (5/2-) -55311(29) -55325(6) 14 2021Mu05: PRC 103, 044320
101In 0 15.1 s (9/2+) -68545.4(47) -68545(12) -0.4 2021Mo23: Nat. Phys. 17, 1099
101In 0 15.1 s (9/2+) -68542.5(69) -68545(12) 2.5 2021Mo23: Nat. Phys. 17, 1099
101In 640 10 s (sys) (1/2-)(sys) -67874.5(83) -67910(40) 35 2021Mo23: Nat. Phys. 17, 1099
102Rb 0 37 ms (4+) -37241(29) -37250(80) 9 2021Mu05: PRC 103, 044320
102Sr 0 69 ms 0+ -52175(29) -52160(70) -15 2021Mu05: PRC 103, 044320
103Rb 0 26 ms (3/2+)(sys) -33049(32) -33160(400)(sys) 111 2021Mu05: PRC 103, 044320
103Sr 0 53 ms (5/2+)(sys) -47220(29) -47280(200)(sys) 60 2021Mu05: PRC 103, 044320
104Sr 0 51 ms 0+ -43411(33) -43760(300)(sys) 349 2021Mu05: PRC 103, 044320
105Sr 0 39 ms (5/2+)(sys) -37886(44) -38190(500)(sys) 304 2021Mu05: PRC 103, 044320
106Nb 0 1.097(21) s (GE 3) -66202.0(13) -66202.7(14)* * 2021Mi07: PRC 103, 024323
112Ag 0 3.1 h 2- -86584.70(33) -86583.7(24) -1.0 2022Ga27: PRC 106, 045503
113Ag 0 5.4 h 1/2- -86957.6(46) -87027(17) 69 2022Ga27: PRC 106, 045503
115Cd 0 53.5 h 1/2+ -88085.00(42) -88084.5(7) -0.5 2022Ga27: PRC 106, 045503
123Pd 0 108 ms (3/2+)(sys) -60282(265) -60430(790) 148 2022Li20: PRL 128, 152701
125Cd 0 680 ms 3/2+ -73237(320) -73348.1(29) 111 2022Li20: PRL 128, 152701
125In 0 2.4 s 9/2+ -80511(110)@ -80412.3(18) -99 2021Iz01: PRC 103, 025811
126In 0 1.5 s 3+ -77785(44)@ -77809(4) 24 2021Iz01: PRC 103, 025811
126In 0 1.53 s 3+ -77707(269) -77809(4) 102 2022Li20: PRL 128, 152701
127In 0 1.1 s 9/2+ -76873(37) -76880(10) 7 2021Iz01: PRC 103, 025811
127In 394 3.6 s (1/2-)(sys) -76469(37) -76486(15) 17 2021Iz01: PRC 103, 025811
127In 1770 1.04 s (21/2-) -75126(36) -75110(40) -16 2021Iz01: PRC 103, 025811
128In 0 0.82 s (3)+ -74183(38) -74190.1(13) 7 2021Iz01: PRC 103, 025811
128In 285 0.72 s (8-) -73924(44) -73942.2(13) 18 2021Iz01: PRC 103, 025811
128In 1798 GT 0.3 s (16+) -72370(39) -72392.5(14) -22.5 2021Iz01: PRC 103, 025811
129In 0 0.57 s 9/2+ -72846(37) -72834.9(20) -11 2021Iz01: PRC 103, 025811
129In 451 1.2 s 1/2- -72399(37) -72384.2(20) -15 2021Iz01: PRC 103, 025811
129In 1650 0.67 s (23/2-) -71196(89)@ -71180(50) -16 2021Iz01: PRC 103, 025811
130In 0 273 ms 1(-) -69893(43)@ -69906.5(18) 13.5 2021Iz01: PRC 103, 025811
130In 385 0.54 s (5+) -69523(38) -69521.1(21) -1.9 2021Iz01: PRC 103, 025811
131In 0 262 ms 9/2+ -68051(40) -68024.4(22) -27 2021Iz01: PRC 103, 025811
131In 376 328 ms 1/2- -67675(39) -67648.4(25) -27 2021Iz01: PRC 103, 025811
131In 3750 322 ms (21/2+) -64280(38) -64280(90) 0 2021Iz01: PRC 103, 025811
131I 0 8.0 d 7/2+ -87441.32(19) -87442.7(6) 1.4 2022Er01: PLB 830, 137135
132In 0 202 ms (7-) -62395(38) -62410(60) 15 2021Iz01: PRC 103, 025811
133In 0 163 ms 9/2+ -57678(41) -57690(200)(sys) 12 2021Iz01: PRC 103, 025811
133In 330(sys) 167 ms (1/2-) -57036(69) -57360(200)(sys) 324 2021Iz01: PRC 103, 025811
134In 0 136 ms (7-)(sys) -51855(44) -51970(200)(sys) 115 2021Iz01: PRC 103, 025811
150Yb 0 0.7 s (sys) 0+ -38635(44) -38830(300)(sys) 195 2021Be23: PRL 127, 112501
151Yb 0 1.6 s (1/2+) -41297(114) -41540(300) 243 2021Be23: PRL 127, 112501
151Yb 740(sys) 1.6 s (11/2-) -40617(49) -40800(320)(sys) 183 2021Be23: PRL 127, 112501
152Ce 0 1.4 s 0+ -58878.3(23) -58980(200)(sys) 102 2022Or02: PRC 105, L052802
152Pr 0 3.6 s 4+ -63782.2(98) -63758(19) -24 2022Or02: PRC 105, L052802
152Yb 0 3.0 s 0+ -46061(46) -46270(150) 209 2021Be23: PRL 127, 112501
153Ce 0 865 ms (3/2-)(sys) -54711.5(24) -54910(200)(sys) 199 2022Or02: PRC 105, L052802
153Pr 0 4.3 s (3/2-)(sys) -61547.5(24) -61568(12) 20 2022Or02: PRC 105, L052802
153Yb 0 4.2 s 7/2- -47102(46) -47160(200)(sys) 58 2021Be23: PRL 127, 112501
154Ce 0 722 ms 0+ -52068.9(24) -52220(200)(sys) 151 2022Or02: PRC 105, L052802
154Pr 0 2.3 s (3+) -58000.7(25) -57860(100) -141 2022Or02: PRC 105, L052802
154Yb 0 409 ms 0+ -49934(45) -49932(17) -2 2021Be23: PRL 127, 112501
155Tb 0 5.3 d 3/2+ -71254.9(12) -71250(10) -4.9 2022Ge07: PRC 106, 015502
155Yb 0 1.8 s (7/2-) -50514(45) -50503(17) -11 2021Be23: PRL 127, 112501
156Pr 0 444 ms (1+)(sys) -51449.2(10) -51449.3(10)* * 2022Or02: PRC 105, L052802
156Yb 0 26.1 s 0+ -53331(55) -53266(9) -65 2021Be23: PRL 127, 112501
157Pr 0 307 ms (3/2-)(sys) -48434.7(32) -48435(3)* * 2022Or02: PRC 105, L052802
157Nd 0 1.15 s (5/2-)(sys) -56494.2(22) -56494.1(21)* * 2022Or02: PRC 105, L052802
157Yb 0 38.6 s 7/2- -53395(54) -53420(11) 25 2021Be23: PRL 127, 112501
161Pm 0 1.05 s (5/2-) -50086.5(92) -50087(9)* * 2022Or02: PRC 105, L052802
163Eu 0 7.7 s (5/2+)(sys) -56573.83(90) -56573.8(9)* * 2022Or02: PRC 105, L052802
165Eu 0 2.5 s (5/2+)(sys) -50735(10) -50729(5)* -6* 2022Or02: PRC 105, L052802
178Au 0 3.4 s (2+,3-) -22303.3(99) -22303(10)* * 2020Cu04: PRC 102, 044332
178AU 189 2.7 s (7+,8-) -22114.7(102) -22117(10)* * 2020Cu04: PRC 102, 044332
206Hg 0 8.3 min 0+ -20932.1(82) -20946(20) 14 2021Da16: PRC 104, 054322
206Ra 0 240 ms 0+ 3540(50) 3566(18) -26 2021Ni08: PRC 104, 044617
207Hg 0 2.9 min 9/2+ -16446.2(61) -16487(30) 41 2021Da16: PRC 104, 054322
207Ra 0 1.38 s (5/2-)(sys) 3538(15) 3510(60) 28 2021Ni08: PRC 104, 044617
208Hg 0 135 s 0+ -13279(20) -13270(30) 9 2021Da16: PRC 104, 054322
208Pb 0 Stable 0+ -21749.855(13) -21748.5(11) -1.355 2022KrAA: EPJ-A 58, 202
257Db 0 2.3 s (9/2+)(sys) 100063(266) 100150(160) -87 2021Sc14: PRC 104, L021304
* AME2020 evaluation had results available from the cited measurements.
@ Mass excess and uncertainty adjusted by authors to account for unresolved isomers.
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Indirect mass excesses, based on measured values of reference nuclide:
Nuclide Level Half-Life Spin-Parity Deduced Mass AME2020 Mass Deduced - Reference
Energy (keV) Excess (keV) Excess (keV) AME2020
73Rb 0 <81 ns (3/2-)(sys) -46010(40) # -46010(40)* * 2020Ho17: PRC 102, 045810
73Sr 0 23.1 ms (5/2-) -31980(360)# -31950(400)(sys) -30 2020Ho17: PRC 102, 045810
98Ru 0 Stable 0+ -88229.65(19) -88225(6) -4.6 2022Ne04: EPJ-A 58, 44
111In 0 2.8 d 9/2+ -88394.57(42) -88392(3) -2.6 2022Ge11: PLB 832, 137226
203Tl 0 Stable 1/2+ -25762.6(4) -25761.3(12) -1.3 2022KrAA: EPJ-A 58, 202
204Tl 0 3.78 y 2- -24347.39(24) -24346.1(12) -1.3 2022KrAA: EPJ-A 58, 202
204Pb 0 Stable 0+ -25111.22(17) -25109.8(11) -1.4 2022KrAA: EPJ-A 58, 202
205Tl 0 Stable 1/2+ -23822.1(6) -23820.8(12) -1.3 2022KrAA: EPJ-A 58, 202
205Pb 0 17 My 5/2- -23771.54(12) -23770.2(11) -1.3 2022KrAA: EPJ-A 58, 202
206Tl 0 4.2 min 0- -22254.6(7) -22253.3(13) -1.3 2022KrAA: EPJ-A 58, 202
206Pb 0 Stable 0+ -23786.91(11) -23785.5(11) -1.4 2022KrAA: EPJ-A 58, 202
207Pb 0 Stable 1/2- -22453.39(6) -22452.0(11) -1.4 2022KrAA: EPJ-A 58, 202
209Bi 0 Stable 9/2- -18259.9(8) -18258.6(14) -1.3 2022KrAA: EPJ-A 58, 202
210Pb 0 22.2 y 0+ -14729.7(9) -14728.4(14) -1.3 2022KrAA: EPJ-A 58, 202
210Bi 0 5.0 d 1- -14793.2(8) -14791.9(14) -1.3 2022KrAA: EPJ-A 58, 202
210Po 0 138.4 d 0+ -15954.44(13) -15953.1(11) -1.3 2022KrAA: EPJ-A 58, 202
211Po 0 516 ms 9/2+ -12233.7(6) -12432.5(13) -1.2 2022KrAA: EPJ-A 58, 202
212Po 0 294 ns 0+ -10370.70(11) -10369.4(12) -1.3 2022KrAA: EPJ-A 58, 202
# Deduced from measured S(p)(73Rb)=-640(40) keV (2020Ho17).
* AME2020 report the same value as in 2020Ho17.
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Energy of isomers from mass measurements:
Nuclide Energy Half-life Spin-parity Measured energy AME2020 Measured- Reference
AME2020
127In 394 3.6 s (1/2-)(sys) 406(12) 394(18) 12 2021Iz01: PRC 103, 025811
127In 1770 1.04 s (21/2-) 1744(9) 1770(40) -26 2021Iz01: PRC 103, 025811
128In 285 0.72 s (8-) 259(28) 285.1(22) -26 2021Iz01: PRC 103, 025811
128In 1798 >0.3 s (16+) 1813(17) 1797.6(16) 15.4 2021Iz01: PRC 103, 025811
129In 451 1.2 s 1/2- 447(13) 450.73(16) -3.7 2021Iz01: PRC 103, 025811
129In 1650 0.67 s (23/2-) 1649(82) 1650(50) -1 2021Iz01: PRC 103, 025811
130In 385 0.54 s (5+) 370(25) 385.4(26) -15.4 2021Iz01: PRC 103, 025811
131In 376 328 ms 1/2- 375(18) 376(3) -1 2021Iz01: PRC 103, 025811
131In 3750 322 ms (21/2+) 3771(15) 3750(90) 21 2021Iz01: PRC 103, 025811
133In 330(sys) 167 ms (1/2-) 642(60) 330(40)(sys) 312 2021Iz01: PRC 103, 025811
151Yb 680 1.6 s (11/2-) 679(105) 740(100)(sys) -61 2021Be23: PRL 127, 112501
178Au 189 2.7 s (7+,8-) 189(14) 186(14) 3 2020Cu04: PRC 102, 044332
180Ta 75.3 45E+15 y 9- 76.79(55) 75.3(14) 1.49 2022Ne10: PRC 106, 024310.
207Ra 552 55(9) ms 13/2- 552(42) 560(60) -8 2021Ni08: PRC 104, 044617
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Measured Q(EC) values:
Nuclide; Level Half-Life Spin-Parity Measured AME2020 Measured - Reference
Daughter Energy (keV) Q(EC) (keV) Q(EC) (keV) AME2020
46Cr;46V 0;0 224 ms;422 ms 0+;0+ 7598.7(26) 7604(11) -5.3 2022WaAA: PRC 106, L051301
50Fe;50Mn 0;0 152 ms;283 ms 0+;0+ 8151.0(29) 8150(8) 1.0 2022WaAA: PRC 106, L051301
54Ni;54Co 0;0 114 ms;193 ms 0+;0+ 8724.7(27) 8732(5) -7.3 2022WaAA: PRC 106, L051301
72As;72Ge 0;0 26.0 h;Stable 2-;0+ 4343.596(75) 5356(4) -12.4 2021Ge04: PRC 103, 065502
75Se;75As 0;0 119.8d;Stable 5/2+;3/2- 866.041(81) 864.7(9) 1.341 2022Ra20: PRC 106, 015501
111In;111Cd 0;0 2.8 d;Stable 9/2+;1/2+ 857.63(17) 860(3) -2.4 2022Ge11: PLB 832, 137226
155Tb;155Gd 0;0 5.3 d;Stable 3/2+;3/2- 814.94(18) 820(10) -5 2022Ge07: PRC 106, 015502
159Dy;159Tb 0;0 144 d;Stable 3/2-;3/2+ 364.73(19) 365.2(12) -0.47 2021Ge11: PRL 127, 272301
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Measured Q(B-) values:
Nuclide; Level Half-Life Spin-Parity Measured AME2020 Measured - Reference
Daughter Energy (keV) Q(B-) (keV) Q(B-) (keV) AME2020
75Ge;75As 0;0 82.8 min;Stable 1/2-;3/2- 1178.561(65) 1177.2(9) 1.361 2022Ra20: PRC 106, 015501
76As;76Se 0;0 26.2 h;Stable 2-;0+ 2959.265(14) 2960.6(9) -1.3 2022Ge07: PRC 106, 015502
106Nb;106Mo 0;0 1.097 s;8.7 s (GE 3);0+ 9931(10) 9925(9) 6 2021Mi07: PRC 103, 024323
112Ag;112Cd 0;0 3.1 h;Stable 2-;0+ 3990.16(22) 3991.1(24) -0.94 2022Ga27: PRC 106, 045503
113Ag;113Cd 0;0 5.4 h;Stable 1/2-;1/2+ 2085.7(46) 2016(17) 69.7 2022Ga27: PRC 106, 045503
115Cd;115In 0;0 53.5 h;Stable 1/2+;9/2+ 1451.36(34) 1451.9(7) -0.5 2022Ga27: PRC 106, 045503
131I;131Xe 0;0 8.0 d;Stable 7/2+;3/2+ 972.25(19) 970.8(6) 1.5 2022Er01: PLB 830, 137135
187Re;187Os 0;0 41.6E+9 y;Stable 5/2+;1/2- 2.4709(13) 2.4667(16) 0.0042 2021Fi03: PRL 127, 072502
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Measured Q(2EC) value:
Nuclide; Level Half-Life Spin-Parity Measured AME2020 Measured - Reference
Daughter Energy (keV) Q(2EC)(keV) Q(2EC)(keV) AME2020
96Ru;96Mo 0;0 Stable;Stable 0+;0+ 2714.583(50) 2714.50(12) 0.08 2022Ne04: EPJ-A 58, 44.
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Measured Q(2B-) value:
Nuclide; Level Half-Life Spin-Parity Measured AME2020 Measured - Reference
Daughter Energy (keV) Q(2B-)(keV) Q(2B-)(keV) AME2020
98Mo;98Ru 0;0 Stable;Stable 0+;0+ 113.668(68) 109(6) 4.67 2022Ne04: EPJ-A 58, 44.
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Deduced reaction Q values:
Reaction Deduced Deduced from AME2020 Measured - Reference
Q value (keV) Q value (keV) AME2020
60Cu(p,gamma) 5299.2(53) 5293(16) 6.2 2022Me04: PRC 105, 025804
61Zn(p,gamma) 2920.5(51) 2921(16) -0.5 2022Me04: PRC 105, 025804
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