57-Lanthanum
Nuclide weight or level energy spin & parity abundance half-life sig(J32) sig(J33) sig(J40)
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La-nat 138.90547 +- 0.00007 XXX
La-117 116.950085 +- 0.000430 3/2+ 24MS 3
La-117 m 1.51000E+02 keV 9/2+ 10MS 5
La-120 119.938070 +- 0.000540 2.8S 2
La-121 120.933010 +- 0.000540 5.3S 2
La-122 121.930710 +- 0.000320 8.6S 5
La-123 122.926240 +- 0.000210 17S 3
La-124 123.924574275 +- 0.000060836 (8-) 29.21S 17
La-124 (8-) 21S 4
La-125 124.920816034 +- 0.000027854 64.8S 12
La-125 m 1.07000E+02 keV 390MS 40
La-126 125.919512667 +- 0.000097163 5+ 54S 2
La-126 m 2.10000E+02 keV 0-,1,2- 50S LT
La-127 126.916375448 +- 0.000027854 (11/2-) 5.1M 1
La-127 m 1.48000E+01 keV (3/2+) 3.7M 4
La-128 127.915585177 +- 0.000058452 (5+) 5.23M 15
La-128 (1+,2-) 1.4M LT
La-128 (1+,2+) 2M LT
La-129 128.912692815 +- 0.000022459 3/2+ 11.6M 2
La-129 m 1.72100E+02 keV 11/2- 0.56S 5
La-130 129.912368724 +- 0.000027854 3(+) 8.7M 1
La-131 130.910070000 +- 0.000030000 3/2+ 59M 2
La-132 131.910118989 +- 0.000039032 2- 4.8H 2
La-132 m 1.88200E+02 keV 6- 24.3M 5
La-133 132.908218000 +- 0.000030000 5/2+ 3.912H 8
La-134 133.908514011 +- 0.000021395 1+ 6.45M 16
La-135 134.906976533 +- 0.000010741 5/2+ 19.5H 2
La-136 135.907635536 +- 0.000056805 1+ 9.87M 3
La-136 m 2.30000E+02 keV 114MS 3
La-137 136.906487800 +- 0.000013105 7/2+ 6E+4Y 2
La-138 137.907115289 +- 0.000003690 5+ 0.08881 1.02E+11Y 1 XXX XXX XXX
La-139 138.906356626 +- 0.000002448 7/2+ 99.91119 stable XXX XXX XXX
La-140 139.909481006 +- 0.000002448 3- 1.67855D 12 XXX
La-141 140.910966566 +- 0.000004790 (7/2+) 3.92H 3
La-142 141.914092777 +- 0.000007080 2- 91.1M 5
La-143 142.916079645 +- 0.000007872 (7/2)+ 14.2M 1
La-144 143.919662900 +- 0.000019300 (3-) 40.8S 4
La-145 144.921811200 +- 0.000013300 (5/2+) 24.8S 20
La-146 145.925872742 +- 0.000036167 2- 6.27S 10
La-146 (6-) 10.0S 1
La-147 146.928417800 +- 0.000011500 (5/2+) 4.015S 8
La-148 147.932679400 +- 0.000020900 (2-) 1.26S 8
La-149 148.935351260 +- 0.000214990 1.05S 3
La-150 149.939290 +- 0.000210 (3+) 0.51S 3
La-151 150.942150 +- 0.000210 unknown
La-152 151.946610 +- 0.000320 unknown
La-153 152.950010 +- 0.000320 unknown
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