Isotop plutonium
Daftar isotop

| Nuklida | Z> Energi eksitasi | N> Energi eksitasi | Massa isotop (Da) > Energi eksitasi | Waktu paruh | Modepeluruhan | Isotopanak | Spin dan paritas | Kelimpahanisotop |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 228Pu | 94 | 134 | 228,03874(3) | 1,1(+20−5) dtk | α (99,9%) | 224U | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 228Pu | 94 | 134 | 228,03874(3) | 1,1(+20−5) dtk | β+ (0,1%) | 228Np | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 229Pu | 94 | 135 | 229,04015(6) | 120(50) dtk | α | 225U | 3/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 230Pu | 94 | 136 | 230,039650(16) | 1,70(17) mnt | α | 226U | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 230Pu | 94 | 136 | 230,039650(16) | 1,70(17) mnt | β+ (langka) | 230Np | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 231Pu | 94 | 137 | 231,041101(28) | 8,6(5) mnt | β+ | 231Np | 3/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 231Pu | 94 | 137 | 231,041101(28) | 8,6(5) mnt | α (langka) | 227U | 3/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 232Pu | 94 | 138 | 232,041187(19) | 33,7(5) mnt | EC (89%) | 232Np | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 232Pu | 94 | 138 | 232,041187(19) | 33,7(5) mnt | α (11%) | 228U | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 233Pu | 94 | 139 | 233,04300(5) | 20,9(4) mnt | β+ (99,88%) | 233Np | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 233Pu | 94 | 139 | 233,04300(5) | 20,9(4) mnt | α (0,12%) | 229U | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 234Pu | 94 | 140 | 234,043317(7) | 8,8(1) jam | EC (94%) | 234Np | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 234Pu | 94 | 140 | 234,043317(7) | 8,8(1) jam | α (6%) | 230U | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 235Pu | 94 | 141 | 235,045286(22) | 25,3(5) mnt | β+ (99,99%) | 235Np | (5/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 235Pu | 94 | 141 | 235,045286(22) | 25,3(5) mnt | α (0,0027%) | 231U | (5/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 236Pu | 94 | 142 | 236,0460580(24) | 2,858(8) thn | α | 232U | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 236Pu | 94 | 142 | 236,0460580(24) | 2,858(8) thn | SF (1,37×10−7%) | (beberapa) | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 236Pu | 94 | 142 | 236,0460580(24) | 2,858(8) thn | CD (2×10−12%) | 208Pb 28Mg | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 236Pu | 94 | 142 | 236,0460580(24) | 2,858(8) thn | β+β+ (langka) | 236U | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 237Pu | 94 | 143 | 237,0484097(24) | 45,2(1) hri | EC | 237Np | 7/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 237Pu | 94 | 143 | 237,0484097(24) | 45,2(1) hri | α (0,0042%) | 233U | 7/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 237m1Pu | 145.544(10)2 keV | 145.544(10)2 keV | 145.544(10)2 keV | 180(20) mdtk | IT | 237Pu | 1/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 237m2Pu | 2900(250) keV | 2900(250) keV | 2900(250) keV | 1,1(1) μdtk |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 238Pu | 94 | 144 | 238,0495599(20) | 87,7(1) thn | α | 234U | 0+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 238Pu | 94 | 144 | 238,0495599(20) | 87,7(1) thn | SF (1,9×10−7%) | (beberapa) | 0+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 238Pu | 94 | 144 | 238,0495599(20) | 87,7(1) thn | CD (1,4×10−14%) | 206Hg 32Si | 0+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 238Pu | 94 | 144 | 238,0495599(20) | 87,7(1) thn | CD (6×10−15%) | 180Yb 30Mg 28Mg | 0+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 239Pu | 94 | 145 | 239,0521634(20) | 2,411(3)×104 thn | α | 235U | 1/2+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 239Pu | 94 | 145 | 239,0521634(20) | 2,411(3)×104 thn | SF (3,1×10−10%) | (beberapa) | 1/2+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 239m1Pu | 391,584(3) keV | 391,584(3) keV | 391,584(3) keV | 193(4) ndtk |  |  | 7/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 239m2Pu | 3100(200) keV | 3100(200) keV | 3100(200) keV | 7,5(10) μdtk |  |  | (5/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 240Pu | 94 | 146 | 240,0538135(20) | 6,561(7)×103 thn | α | 236U | 0+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 240Pu | 94 | 146 | 240,0538135(20) | 6,561(7)×103 thn | SF (5,7×10−6%) | (beberapa) | 0+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 240Pu | 94 | 146 | 240,0538135(20) | 6,561(7)×103 thn | CD (1,3×10−13%) | 206Hg 34Si | 0+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 241Pu | 94 | 147 | 241,0568515(20) | 14,290(6) thn | β− (99,99%) | 241Am | 5/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 241Pu | 94 | 147 | 241,0568515(20) | 14,290(6) thn | α (0,00245%) | 237U | 5/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 241Pu | 94 | 147 | 241,0568515(20) | 14,290(6) thn | SF (2,4×10−14%) | (beberapa) | 5/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 241m1Pu | 161,6(1) keV | 161,6(1) keV | 161,6(1) keV | 0,88(5) μdtk |  |  | 1/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 241m2Pu | 2200(200) keV | 2200(200) keV | 2200(200) keV | 21(3) μdtk |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 242Pu | 94 | 148 | 242,0587426(20) | 3,75(2)×105 thn | α | 238U | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 242Pu | 94 | 148 | 242,0587426(20) | 3,75(2)×105 thn | SF (5,5×10−4%) | (beberapa) | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 243Pu | 94 | 149 | 243,062003(3) | 4,956(3) jam | β− | 243Am | 7/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 243mPu | 383,6(4) keV | 383,6(4) keV | 383,6(4) keV | 330(30) ndtk |  |  | (1/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 244Pu | 94 | 150 | 244,064204(5) | 8,00(9)×107 thn | α (99,88%) | 240U | 0+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 244Pu | 94 | 150 | 244,064204(5) | 8,00(9)×107 thn | SF (0,123%) | (beberapa) | 0+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 244Pu | 94 | 150 | 244,064204(5) | 8,00(9)×107 thn | β−β− (7,3×10−9%) | 244Cm | 0+ | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 245Pu | 94 | 151 | 245,067747(15) | 10,5(1) jam | β− | 245Am | (9/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 246Pu | 94 | 152 | 246,070205(16) | 10,84(2) hri | β− | 246mAm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 247Pu | 94 | 153 | 247,07407(32)# | 2,27(23) hri | β− | 247Am | 1/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
Header & footer tabel ini:  view 
↑  mPu –  Isomer nuklir tereksitasi.
↑  ( ) –  Ketidakpastian (1σ) diberikan dalam bentuk ringkas dalam tanda kurung setelah digit terakhir yang sesuai.
↑  # –  Massa atom bertanda #: nilai dan ketidakpastian yang diperoleh bukan dari data eksperimen murni, tetapi setidaknya sebagian dari tren dari Permukaan Massa (trends from the Mass Surface, TMS).
↑  
Mode peluruhan:


CD:Peluruhan gugus

EC:Penangkapan elektron

IT:Transisi isomerik

SF:Fisi spontan
↑  Simbol miring tebal sebagai anak –  Produk anak hampir stabil.
↑  Simbol tebal sebagai anak –  Produk anak stabil.
↑  ( ) nilai spin –  Menunjukkan spin dengan argumen penempatan yang lemah.
↑  # –  Nilai yang ditandai # tidak murni berasal dari data eksperimen, tetapi setidaknya sebagian dari tren nuklida tetangga (trends of neighboring nuclides, TNN).
↑  Produk peluruhan beta ganda dari 238U
1 2 3  Nuklida fisil
↑  Isotop paling berguna bagi senjata nuklir
↑  Produk penangkapan neutron dari 238U
↑  Produk peluruhan antara dari 244Pu
↑  Antarbintang, beberapa mungkin juga primordial tetapi klaim semacam ini masih diperdebatkan