Isotop astatin
Daftar isotop

| Nuklida | Z> Energi eksitasi | N> Energi eksitasi | Massa isotop (Da) > Energi eksitasi | Waktu paruh | Modepeluruhan | Isotopanak | Spin dan paritas | Kelimpahanisotop |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 191At | 85 | 106 |  | 1,7(+11−5) mdtk |  |  | (1/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 191mAt |  |  |  | 2,1(+4−3) mdtk |  |  | (7/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 192At | 85 | 107 | 192,00314(28) | 11,5(0,6) mdtk | α (99,79%) | 188Bi | 3+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 192At | 85 | 107 | 192,00314(28) | 11,5(0,6) mdtk | β+, SF (0,21%) | (beberapa) | 3+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 192mAt | 330(90)# keV | 330(90)# keV | 330(90)# keV | 88(6) mdtk | α (99,79%) | 188mBi | (9-, 10−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 192mAt | 330(90)# keV | 330(90)# keV | 330(90)# keV | 88(6) mdtk | β+, SF (0,21%) | (beberapa) | (9-, 10−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 193At | 85 | 108 | 192,99984(6) | 28(+5−4) mdtk | α | 189Bi | (1/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 193m1At | 50 keV | 50 keV | 50 keV | 21(5) mdtk |  |  | (7/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 193m2At | 39 keV | 39 keV | 39 keV | 27(+4−5) mdtk |  |  | (13/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 194At | 85 | 109 | 193,99873(20) | 286(7) mdtk | α | 190Bi | (4-, 5-) |  |  |  |  |  |  |  |  |  |  |  |  |
| 194At | 85 | 109 | 193,99873(20) | 286(7) mdtk | β+ (langka) | 194Po | (4-, 5-) |  |  |  |  |  |  |  |  |  |  |  |  |
| 194mAt | 480(190) keV | 480(190) keV | 480(190) keV | 323(7) mdtk | α | 190Bi | (9-, 10-) |  |  |  |  |  |  |  |  |  |  |  |  |
| 194mAt | 480(190) keV | 480(190) keV | 480(190) keV | 323(7) mdtk | IT (langka) | 194At | (9-, 10-) |  |  |  |  |  |  |  |  |  |  |  |  |
| 195At | 85 | 110 | 194,996268(10) | 328(20) mdtk | α (75%) | 191Bi | (1/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 195At | 85 | 110 | 194,996268(10) | 328(20) mdtk | β+ (25%) | 195Po | (1/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 195mAt | 34(7) keV | 34(7) keV | 34(7) keV | 147(5) mdtk |  |  | (7/2-) |  |  |  |  |  |  |  |  |  |  |  |  |
| 196At | 85 | 111 | 195,99579(6) | 253(9) mdtk | α (96%) | 192Bi | (3+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 196At | 85 | 111 | 195,99579(6) | 253(9) mdtk | β+ (4.0%) | 196Po | (3+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 196m1At | −30(80) keV | −30(80) keV | −30(80) keV | 20# mdtk |  |  | (10−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 196m2At | 157,9(1) keV | 157,9(1) keV | 157,9(1) keV | 11 μdtk |  |  | (5+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 197At | 85 | 112 | 196,99319(5) | 0,390(16) dtk | α (96%) | 193Bi | (9/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 197At | 85 | 112 | 196,99319(5) | 0,390(16) dtk | β+ (4,0%) | 197Po | (9/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 197mAt | 52(10) keV | 52(10) keV | 52(10) keV | 2,0(2) dtk |  |  | (1/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 198At | 85 | 113 | 197,99284(5) | 4,2(3) dtk | α (94%) | 194Bi | (3+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 198At | 85 | 113 | 197,99284(5) | 4,2(3) dtk | β+ (6%) | 198Po | (3+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 198mAt | 330(90)# keV | 330(90)# keV | 330(90)# keV | 1,0(2) dtk |  |  | (10−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 199At | 85 | 114 | 198,99053(5) | 6,92(13) dtk | α (89%) | 195Bi | (9/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 199At | 85 | 114 | 198,99053(5) | 6,92(13) dtk | β+ (11%) | 199Po | (9/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 200At | 85 | 115 | 199,990351(26) | 43,2(9) dtk | α (57%) | 196Bi | (3+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 200At | 85 | 115 | 199,990351(26) | 43,2(9) dtk | β+ (43%) | 200Po | (3+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 200m1At | 112,7(30) keV | 112,7(30) keV | 112,7(30) keV | 47(1) dtk | α (43%) | 196Bi | (7+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 200m1At | 112,7(30) keV | 112,7(30) keV | 112,7(30) keV | 47(1) dtk | IT | 200At | (7+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 200m1At | 112,7(30) keV | 112,7(30) keV | 112,7(30) keV | 47(1) dtk | β+ | 200Po | (7+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 200m2At | 344(3) keV | 344(3) keV | 344(3) keV | 3,5(2) dtk |  |  | (10−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 201At | 85 | 116 | 200,988417(9) | 85(3) dtk | α (71%) | 197Bi | (9/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 201At | 85 | 116 | 200,988417(9) | 85(3) dtk | β+ (29%) | 201Po | (9/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 202At | 85 | 117 | 201,98863(3) | 184(1) dtk | β+ (88%) | 202Po | (2, 3)+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 202At | 85 | 117 | 201,98863(3) | 184(1) dtk | α (12%) | 198Bi | (2, 3)+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 202m1At | 190(40) keV | 190(40) keV | 190(40) keV | 182(2) dtk |  |  | (7+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 202m2At | 580(40) keV | 580(40) keV | 580(40) keV | 460(50) mdtk |  |  | (10−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 203At | 85 | 118 | 202,986942(13) | 7,37(13) mnt | β+ (69%) | 203Po | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 203At | 85 | 118 | 202,986942(13) | 7,37(13) mnt | α (31%) | 199Bi | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 204At | 85 | 119 | 203,987251(26) | 9,2(2) mnt | β+ (96%) | 204Po | 7+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 204At | 85 | 119 | 203,987251(26) | 9,2(2) mnt | α (3,8%) | 200Bi | 7+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 204mAt | 587,30(20) keV | 587,30(20) keV | 587,30(20) keV | 108(10) mdtk | IT | 204At | (10−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 205At | 85 | 120 | 204,986074(16) | 26,2(5) mnt | β+ (90%) | 205Po | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 205At | 85 | 120 | 204,986074(16) | 26,2(5) mnt | α (10%) | 201Bi | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 205mAt | 2339,65(23) keV | 2339,65(23) keV | 2339,65(23) keV | 7,76(14) μdtk |  |  | 29/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 206At | 85 | 121 | 205,986667(22) | 30,6(13) mnt | β+ (99,11%) | 206Po | (5)+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 206At | 85 | 121 | 205,986667(22) | 30,6(13) mnt | α (0,9%) | 202Bi | (5)+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 206mAt | 807(3) keV | 807(3) keV | 807(3) keV | 410(80) ndtk |  |  | (10)− |  |  |  |  |  |  |  |  |  |  |  |  |
| 207At | 85 | 122 | 206,985784(23) | 1,80(4) jam | β+ (91%) | 207Po | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 207At | 85 | 122 | 206,985784(23) | 1,80(4) jam | α (8,6%) | 203Bi | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 208At | 85 | 123 | 207,986590(28) | 1,63(3) jam | β+ (99,5%) | 208Po | 6+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 208At | 85 | 123 | 207,986590(28) | 1,63(3) jam | α (0,55%) | 204Bi | 6+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 209At | 85 | 124 | 208,986173(8) | 5,41(5) jam | β+ (96%) | 209Po | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 209At | 85 | 124 | 208,986173(8) | 5,41(5) jam | α (4,0%) | 205Bi | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 210At | 85 | 125 | 209,987148(8) | 8,1(4) jam | β+ (99,8%) | 210Po | (5)+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 210At | 85 | 125 | 209,987148(8) | 8,1(4) jam | α (0,18%) | 206Bi | (5)+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 210m1At | 2549,6(2) keV | 2549,6(2) keV | 2549,6(2) keV | 482(6) μdtk |  |  | (15)− |  |  |  |  |  |  |  |  |  |  |  |  |
| 210m2At | 4027,7(2) keV | 4027,7(2) keV | 4027,7(2) keV | 5,66(7) μdtk |  |  | (19)+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 211At | 85 | 126 | 210,9874963(30) | 7,214(7) jam | EC (58,2%) | 211Po | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 211At | 85 | 126 | 210,9874963(30) | 7,214(7) jam | α (42%) | 207Bi | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 212At | 85 | 127 | 211,990745(8) | 0,314(2) dtk | α (99,95%) | 208Bi | (1−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 212At | 85 | 127 | 211,990745(8) | 0,314(2) dtk | β+ (0,05%) | 212Po | (1−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 212At | 85 | 127 | 211,990745(8) | 0,314(2) dtk | β− (2×10−6%) | 212Rn | (1−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 212m1At | 223(7) keV | 223(7) keV | 223(7) keV | 0,119(3) dtk | α (99%) | 208Bi | (9−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 212m1At | 223(7) keV | 223(7) keV | 223(7) keV | 0,119(3) dtk | IT (1%) | 212At | (9−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 212m2At | 4771,6(11) keV | 4771,6(11) keV | 4771,6(11) keV | 152(5) μdtk |  |  | (25−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 213At | 85 | 128 | 212,992937(5) | 125(6) ndtk | α | 209Bi | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 214At | 85 | 129 | 213,996372(5) | 558(10) ndtk | α | 210Bi | 1− |  |  |  |  |  |  |  |  |  |  |  |  |
| 214m1At | 59(9) keV | 59(9) keV | 59(9) keV | 265(30) ndtk |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 214m2At | 231(6) keV | 231(6) keV | 231(6) keV | 760(15) ndtk |  |  | 9− |  |  |  |  |  |  |  |  |  |  |  |  |
| 215At | 85 | 130 | 214,998653(7) | 0,10(2) mdtk | α | 211Bi | 9/2− | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 216At | 85 | 131 | 216,002423(4) | 0,30(3) mdtk | α (99,99%) | 212Bi | 1− |  |  |  |  |  |  |  |  |  |  |  |  |
| 216At | 85 | 131 | 216,002423(4) | 0,30(3) mdtk | β− (0,006%) | 216Rn | 1− |  |  |  |  |  |  |  |  |  |  |  |  |
| 216At | 85 | 131 | 216,002423(4) | 0,30(3) mdtk | EC (3×10−7%) | 216Po | 1− |  |  |  |  |  |  |  |  |  |  |  |  |
| 216mAt | 413(5) keV | 413(5) keV | 413(5) keV | 100# μdtk |  |  | (9−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 217At | 85 | 132 | 217,004719(5) | 32,3(4) mdtk | α (99,98%) | 213Bi | 9/2− | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 217At | 85 | 132 | 217,004719(5) | 32,3(4) mdtk | β− (0,012%) | 217Rn | 9/2− | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 218At | 85 | 133 | 218,008694(12) | 1,5(3) dtk | α (99,9%) | 214Bi | 1−# | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 218At | 85 | 133 | 218,008694(12) | 1,5(3) dtk | β− (0,10%) | 218Rn | 1−# | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 219At | 85 | 134 | 219,011162(4) | 56(3) dtk | α (97%) | 215Bi | (9/2-) | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 219At | 85 | 134 | 219,011162(4) | 56(3) dtk | β− (3,0%) | 219Rn | (9/2-) | Renik |  |  |  |  |  |  |  |  |  |  |  |
| 220At | 85 | 135 | 220,01541(6) | 3,71(4) mnt | β− (92%) | 220Rn | 3(−#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 220At | 85 | 135 | 220,01541(6) | 3,71(4) mnt | α (8,0%) | 216Bi | 3(−#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 221At | 85 | 136 | 221,01805(21)# | 2,3(2) mnt | β− | 221Rn | 3/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 222At | 85 | 137 | 222,02233(32)# | 54(10) dtk | β− | 222Rn |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 223At | 85 | 138 | 223,02519(43)# | 50(7) dtk | β− | 223Rn | 3/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 224At | 85 | 139 | 224,02975(22)# | 2,5(1,5) mnt | β− | 224Rn |  |  |  |  |  |  |  |  |  |  |  |  |  |
Header & footer tabel ini:  view 
↑  mAt –  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

IT:Transisi isomerik
↑  Simbol miring tebal sebagai anak –  Produk anak hampir stabil.
↑  ( ) 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).
1 2  Produk peluruhan antara dari 235U
↑  Produk peluruhan antara dari 237Np
↑  Produk peluruhan antara dari 238U