Isotop berkelium
Daftar isotop

| Nuklida | Z> Energi eksitasi | N> Energi eksitasi | Massa isotop (Da) > Energi eksitasi | Waktu paruh | Modepeluruhan | Isotopanak | Spin dan paritas |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 233Bk | 97 | 136 |  | 21 dtk | α | 229Am |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 234Bk | 97 | 137 |  | 19(+6-4) dtk | α (50%) | 230Am |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 234Bk | 97 | 137 |  | 19(+6-4) dtk | β+ (50%) | 234Cm |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 236Bk | 97 | 139 | 236,05733(43)# | 22(+13-6) dtk | α | 232Am |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 236Bk | 97 | 139 | 236,05733(43)# | 22(+13-6) dtk | β+ | 236Cm  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 238Bk | 97 | 141 | 238,05828(31)# | 2,40(8) mnt | α | 234Am |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 238Bk | 97 | 141 | 238,05828(31)# | 2,40(8) mnt | β+, SF (0,048%) | (beberapa) |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 238Bk | 97 | 141 | 238,05828(31)# | 2,40(8) mnt | β+ (langka) | 238Cm  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 240Bk | 97 | 143 | 240,05976(16)# | 4,8(8) mnt | β+ (90%) | 240Cm |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 240Bk | 97 | 143 | 240,05976(16)# | 4,8(8) mnt | α (10%) | 236Am |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 240Bk | 97 | 143 | 240,05976(16)# | 4,8(8) mnt | β+, SF (0,002%) | (beberapa) |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 241Bk | 97 | 144 | 241,06023(22)# | 4,6(4) mnt | α | 237Am | (7/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 241Bk | 97 | 144 | 241,06023(22)# | 4,6(4) mnt | β+ (langka) | 241Cm | (7/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 242Bk | 97 | 145 | 242,06198(22)# | 7,0(13) mnt | β+ (99,99%) | 242Cm | 2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 242Bk | 97 | 145 | 242,06198(22)# | 7,0(13) mnt | β+, SF (3×10−4%) | (beberapa) | 2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 242mBk | 200(200)# keV | 200(200)# keV | 200(200)# keV | 600(100) ndtk | SF | (beberapa) |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 243Bk | 97 | 146 | 243,063008(5) | 4,5(2) jam | β+ (99,85%) | 243Cm | (3/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 243Bk | 97 | 146 | 243,063008(5) | 4,5(2) jam | α (0,15%) | 239Am | (3/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 244Bk | 97 | 147 | 244,065181(16) | 4,35(15) jam | β+ (99,99%) | 244Cm | (4−)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 244Bk | 97 | 147 | 244,065181(16) | 4,35(15) jam | α (0,006%) | 240Am | (4−)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 245Bk | 97 | 148 | 245,0663616(25) | 4,94(3) hri | EC (99,88%) | 245Cm | 3/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 245Bk | 97 | 148 | 245,0663616(25) | 4,94(3) hri | α (0,12%) | 241Am | 3/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 246Bk | 97 | 149 | 246,06867(6) | 1,80(2) hri | EC (99,8%) | 246Cm | 2(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 246Bk | 97 | 149 | 246,06867(6) | 1,80(2) hri | α (0,2%) | 242Am | 2(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 247Bk | 97 | 150 | 247,070307(6) | 1,38(25)×103 thn | α | 243Am | (3/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 247Bk | 97 | 150 | 247,070307(6) | 1,38(25)×103 thn | SF (langka) | (beberapa) | (3/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 248Bk | 97 | 151 | 248,07309(8)# | >300 thn | α | 244Am | 6+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 248mBk | 30(70)# keV | 30(70)# keV | 30(70)# keV | 23,7(2) jam | β− | 248Cf | 1(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 249Bk | 97 | 152 | 249,0749867(28) | 330(4) hri | β− | 249Cf | 7/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 249Bk | 97 | 152 | 249,0749867(28) | 330(4) hri | α (0,00145%) | 245Am | 7/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 249Bk | 97 | 152 | 249,0749867(28) | 330(4) hri | SF (4,7×10−8%) | (beberapa) | 7/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 249mBk | 8,80(10) keV | 8,80(10) keV | 8,80(10) keV | 300 μdtk | IT | 249Bk | (3/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 250Bk | 97 | 153 | 250,078317(4) | 3,212(5) jam | β− | 250Cf | 2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 250m1Bk | 35,59(5) keV | 35,59(5) keV | 35,59(5) keV | 29(1) μdtk | IT | 250Bk | (4+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 250m2Bk | 84,1(21) keV | 84,1(21) keV | 84,1(21) keV | 213(8) μdtk |  |  | (7+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 251Bk | 97 | 154 | 251,080760(12) | 55,6(11) mnt | β− | 251Cf | (3/2−)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 251Bk | 97 | 154 | 251,080760(12) | 55,6(11) mnt | α (10−5%) | 247Am | (3/2−)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 251mBk | 35,5(13) keV | 35,5(13) keV | 35,5(13) keV | 58(4) μdtk | IT | 251Bk | (7/2+)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 252Bk | 97 | 155 | 252,08431(22)# | 1,8(5) mnt | β− | 252Cf |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 252Bk | 97 | 155 | 252,08431(22)# | 1,8(5) mnt | α | 248Am |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 253Bk | 97 | 156 | 253,08688(39)# | 10# mnt | β− | 253Cf |  |  |  |  |  |  |  |  |  |  |  |  |  |
Header & footer tabel ini:  view 
↑  mBk –  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:


EC:Penangkapan elektron

SF:Fisi spontan
↑  ( ) nilai spin –  Menunjukkan spin dengan argumen penempatan yang lemah.
1 2  # –  Nilai yang ditandai # tidak murni berasal dari data eksperimen, tetapi setidaknya sebagian dari tren nuklida tetangga (trends of neighboring nuclides, TNN).
↑  Isotop yang paling mudah untuk disintesis