Isotop kalifornium
Daftar isotop

Cf
Cf
| Nuklida | Z> Energi eksitasi | N> Energi eksitasi | Massa isotop (Da) > Energi eksitasi | Waktu paruh | Modepeluruhan | Isotopanak | Spin dan paritas |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 237Cf | 98 | 139 | 237,06207(54)# | 2,1(3) dtk | SF | (beberapa) | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 237Cf | 98 | 139 | 237,06207(54)# | 2,1(3) dtk | β+ | 237Bk | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 237Cf | 98 | 139 | 237,06207(54)# | 2,1(3) dtk | α | 233Cm | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 238Cf | 98 | 140 | 238,06141(43)# | 21,1(13) mdtk | SF | (beberapa) | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 238Cf | 98 | 140 | 238,06141(43)# | 21,1(13) mdtk | β+ (langka) | 238Bk | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 238Cf | 98 | 140 | 238,06141(43)# | 21,1(13) mdtk | α (langka) | 234Cm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 239Cf | 98 | 141 | 239,06242(23)# | 60(30) dtk [39(+37−12) dtk] | α | 235Cm | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 239Cf | 98 | 141 | 239,06242(23)# | 60(30) dtk [39(+37−12) dtk] | β+ (langka) | 239Bk | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 240Cf | 98 | 142 | 240,06230(22)# | 1,06(15) mnt | α (98%) | 236Cm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 240Cf | 98 | 142 | 240,06230(22)# | 1,06(15) mnt | SF (2%) | (beberapa) | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 240Cf | 98 | 142 | 240,06230(22)# | 1,06(15) mnt | β+ (langka) | 240Bk | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 241Cf | 98 | 143 | 241,06373(27)# | 3,78(70) mnt | β+ (75%) | 241Bk | 7/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 241Cf | 98 | 143 | 241,06373(27)# | 3,78(70) mnt | α (25%) | 237Cm | 7/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 242Cf | 98 | 144 | 242,06370(4) | 3,49(15) mnt | α (80%) | 238Cm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 242Cf | 98 | 144 | 242,06370(4) | 3,49(15) mnt | β+ (20%) | 242Bk | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 242Cf | 98 | 144 | 242,06370(4) | 3,49(15) mnt | SF (0,014%) | (beberapa) | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 243Cf | 98 | 145 | 243,06543(15)# | 10,7(5) mnt | β+ (86%) | 243Bk | (1/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 243Cf | 98 | 145 | 243,06543(15)# | 10,7(5) mnt | α (14%) | 239Cm | (1/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 244Cf | 98 | 146 | 244,066001(3) | 19,4(6) mnt | α (99%) | 240Cm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 244Cf | 98 | 146 | 244,066001(3) | 19,4(6) mnt | EC (1%) | 244Bk | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 245Cf | 98 | 147 | 245,068049(3) | 45,0(15) mnt | β+ (64%) | 245Bk | (5/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 245Cf | 98 | 147 | 245,068049(3) | 45,0(15) mnt | α (36%) | 241Cm | (5/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 246Cf | 98 | 148 | 246,0688053(22) | 35,7(5) jam | α | 242Cm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 246Cf | 98 | 148 | 246,0688053(22) | 35,7(5) jam | EC (5×10−4%) | 246Bk | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 246Cf | 98 | 148 | 246,0688053(22) | 35,7(5) jam | SF (2×10−4%) | (beberapa) | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 247Cf | 98 | 149 | 247,071001(9) | 3,11(3) jam | EC (99,96%) | 247Bk | (7/2+)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 247Cf | 98 | 149 | 247,071001(9) | 3,11(3) jam | α (0,04%) | 243Cm | (7/2+)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 248Cf | 98 | 150 | 248,072185(6) | 333,5(28) hri | α (99,99%) | 244Cm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 248Cf | 98 | 150 | 248,072185(6) | 333,5(28) hri | SF (0,0029%) | (beberapa) | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 249Cf | 98 | 151 | 249,0748535(24) | 351(2) thn | α | 245Cm | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 249Cf | 98 | 151 | 249,0748535(24) | 351(2) thn | SF (5×10−7%) | (beberapa) | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 249mCf | 144.98(5) keV | 144.98(5) keV | 144.98(5) keV | 45(5) μdtk |  |  | 5/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 250Cf | 98 | 152 | 250,0764061(22) | 13,08(9) thn | α (99,92%) | 246Cm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 250Cf | 98 | 152 | 250,0764061(22) | 13,08(9) thn | SF (0,077%) | (beberapa) | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 251Cf | 98 | 153 | 251,079587(5) | 900(40) thn | α | 247Cm | 1/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 252Cf | 98 | 154 | 252,081626(5) | 2,645(8) thn | α (96,9%) | 248Cm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 252Cf | 98 | 154 | 252,081626(5) | 2,645(8) thn | SF (3,09%) | (beberapa) | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 253Cf | 98 | 155 | 253,085133(7) | 17,81(8) hri | β− (99,69%) | 253Es | (7/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 253Cf | 98 | 155 | 253,085133(7) | 17,81(8) hri | α (0,31%) | 249Cm | (7/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 254Cf | 98 | 156 | 254,087323(13) | 60,5(2) hri | SF (99,69%) | (beberapa) | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 254Cf | 98 | 156 | 254,087323(13) | 60,5(2) hri | α (0,31%) | 250Cm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 254Cf | 98 | 156 | 254,087323(13) | 60,5(2) hri | β−β− (rare) | 254Fm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 255Cf | 98 | 157 | 255,09105(22)# | 85(18) mnt | β− (99,99%) | 255Es | (7/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 255Cf | 98 | 157 | 255,09105(22)# | 85(18) mnt | SF (0,001%) | (beberapa) | (7/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 255Cf | 98 | 157 | 255,09105(22)# | 85(18) mnt | α (10−5%) | 251Cm | (7/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 256Cf | 98 | 158 | 256,09344(32)# | 12,3(12) mnt | SF (~100%) | (beberapa) | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 256Cf | 98 | 158 | 256,09344(32)# | 12,3(12) mnt | α (10−6%) | 252Cm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 256Cf | 98 | 158 | 256,09344(32)# | 12,3(12) mnt | β−β− (rare) | 256Fm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
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↑  mCf –  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.
↑  # –  Nilai yang ditandai # tidak murni berasal dari data eksperimen, tetapi setidaknya sebagian dari tren nuklida tetangga (trends of neighboring nuclides, TNN).
↑  Nuklida paling ringan yang mengalami fisi spontan sebagai mode peluruhan utama
↑  Penampang neutron tinggi, cenderung menyerap neutron
↑  Isotop yang paling umum
↑  Pemancar neutron tinggi, rata-rata 3,7 neutron per fisi