Isotop stronsium
Daftar isotop

| Nuklida | Z> Energi eksitasi | N> Energi eksitasi | Massa isotop (Da) > Energi eksitasi | Waktu paruh | Modepeluruhan | Isotopanak | Spin dan paritas | Kelimpahan alami (fraksi mol)> Proporsi normal | Kelimpahan alami (fraksi mol)> Rentang variasi |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 73Sr | 38 | 35 | 72,96597(64)# | >25 mdtk | β+ (>99,9%) | 73Rb | 1/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 73Sr | 38 | 35 | 72,96597(64)# | >25 mdtk | β+, p (<0,1%) | 72Kr | 1/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 74Sr | 38 | 36 | 73,95631(54)# | 50# mdtk [>1,5 µdtk] | β+ | 74Rb | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 75Sr | 38 | 37 | 74,94995(24) | 88(3) mdtk | β+ (93,5%) | 75Rb | (3/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 75Sr | 38 | 37 | 74,94995(24) | 88(3) mdtk | β+, p (6,5%) | 74Kr | (3/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 76Sr | 38 | 38 | 75,94177(4) | 7,89(7) dtk | β+ | 76Rb | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 77Sr | 38 | 39 | 76,937945(10) | 9,0(2) dtk | β+ (99,75%) | 77Rb | 5/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 77Sr | 38 | 39 | 76,937945(10) | 9,0(2) dtk | β+, p (0,25%) | 76Kr | 5/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 78Sr | 38 | 40 | 77,932180(8) | 159(8) dtk | β+ | 78Rb | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 79Sr | 38 | 41 | 78,929708(9) | 2,25(10) mnt | β+ | 79Rb | 3/2(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 80Sr | 38 | 42 | 79,924521(7) | 106,3(15) mnt | β+ | 80Rb | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 81Sr | 38 | 43 | 80,923212(7) | 22,3(4) mnt | β+ | 81Rb | 1/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 82Sr | 38 | 44 | 81,918402(6) | 25,36(3) hri | EC | 82Rb | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 83Sr | 38 | 45 | 82,917557(11) | 32,41(3) jam | β+ | 83Rb | 7/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 83mSr | 259,15(9) keV | 259,15(9) keV | 259,15(9) keV | 4,95(12) dtk | IT | 83Sr | 1/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 84Sr | 38 | 46 | 83,913425(3) | Stabil Secara Pengamatan | Stabil Secara Pengamatan | Stabil Secara Pengamatan | 0+ | 0,0056 | 0,0055–0,0058 |  |  |  |  |  |  |  |  |  |  |
| 85Sr | 38 | 47 | 84,912933(3) | 64,853(8) hri | EC | 85Rb | 9/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 85mSr | 238,66(6) keV | 238,66(6) keV | 238,66(6) keV | 67,63(4) mnt | IT (86,6%) | 85Sr | 1/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 85mSr | 238,66(6) keV | 238,66(6) keV | 238,66(6) keV | 67,63(4) mnt | β+ (13,4%) | 85Rb | 1/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 86Sr | 38 | 48 | 85,9092607309(91) | Stabil | Stabil | Stabil | 0+ | 0,0986 | 0,0975–0,0999 |  |  |  |  |  |  |  |  |  |  |
| 86mSr | 2955,68(21) keV | 2955,68(21) keV | 2955,68(21) keV | 455(7) ndtk |  |  | 8+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 87Sr | 38 | 49 | 86,9088774970(91) | Stabil | Stabil | Stabil | 9/2+ | 0,0700 | 0,0694–0,0714 |  |  |  |  |  |  |  |  |  |  |
| 87mSr | 388,533(3) keV | 388,533(3) keV | 388,533(3) keV | 2,815(12) jam | IT (99,7%) | 87Sr | 1/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 87mSr | 388,533(3) keV | 388,533(3) keV | 388,533(3) keV | 2,815(12) jam | EC (0,3%) | 87Rb | 1/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 88Sr | 38 | 50 | 87,9056122571(97) | Stabil | Stabil | Stabil | 0+ | 0,8258 | 0,8229–0,8275 |  |  |  |  |  |  |  |  |  |  |
| 89Sr | 38 | 51 | 88,9074507(12) | 50,57(3) hri | β− | 89Y | 5/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 90Sr | 38 | 52 | 89,907738(3) | 28,90(3) thn | β− | 90Y | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 91Sr | 38 | 53 | 90,910203(5) | 9,63(5) jam | β− | 91Y | 5/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 92Sr | 38 | 54 | 91,911038(4) | 2,66(4) jam | β− | 92Y | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 93Sr | 38 | 55 | 92,914026(8) | 7,423(24) mnt | β− | 93Y | 5/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 94Sr | 38 | 56 | 93,915361(8) | 75,3(2) dtk | β− | 94Y | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 95Sr | 38 | 57 | 94,919359(8) | 23,90(14) dtk | β− | 95Y | 1/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 96Sr | 38 | 58 | 95,921697(29) | 1,07(1) dtk | β− | 96Y | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 97Sr | 38 | 59 | 96,926153(21) | 429(5) mdtk | β− (99,95%) | 97Y | 1/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 97Sr | 38 | 59 | 96,926153(21) | 429(5) mdtk | β−, n (0,05%) | 96Y | 1/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 97m1Sr | 308,13(11) keV | 308,13(11) keV | 308,13(11) keV | 170(10) ndtk |  |  | (7/2)+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 97m2Sr | 830,8(2) keV | 830,8(2) keV | 830,8(2) keV | 255(10) ndtk |  |  | (11/2−)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 98Sr | 38 | 60 | 97,928453(28) | 0,653(2) dtk | β− (99,75%) | 98Y | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 98Sr | 38 | 60 | 97,928453(28) | 0,653(2) dtk | β−, n (0,25%) | 97Y | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 99Sr | 38 | 61 | 98,93324(9) | 0,269(1) dtk | β− (99,9%) | 99Y | 3/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 99Sr | 38 | 61 | 98,93324(9) | 0,269(1) dtk | β−, n (0,1%) | 98Y | 3/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 100Sr | 38 | 62 | 99,93535(14) | 202(3) mdtk | β− (99,02%) | 100Y | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 100Sr | 38 | 62 | 99,93535(14) | 202(3) mdtk | β−, n (0,98%) | 99Y | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 101Sr | 38 | 63 | 100,94052(13) | 118(3) mdtk | β− (97,63%) | 101Y | (5/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 101Sr | 38 | 63 | 100,94052(13) | 118(3) mdtk | β−, n (2,37%) | 100Y | (5/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 102Sr | 38 | 64 | 101,94302(12) | 69(6) mdtk | β− (94,5%) | 102Y | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 102Sr | 38 | 64 | 101,94302(12) | 69(6) mdtk | β−, n (5,5%) | 101Y | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 103Sr | 38 | 65 | 102,94895(54)# | 50# mdtk [>300 ndtk] | β− | 103Y |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 104Sr | 38 | 66 | 103,95233(75)# | 30# mdtk [>300 ndtk] | β− | 104Y | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 105Sr | 38 | 67 | 104,95858(75)# | 20# mdtk [>300 ndtk] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 106Sr | 38 | 68 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 107Sr | 38 | 69 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 108Sr | 38 | 70 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Header & footer tabel ini:  view 
↑  mSr –  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).
1 2  # –  Nilai yang ditandai # tidak murni berasal dari data eksperimen, tetapi setidaknya sebagian dari tren nuklida tetangga (trends of neighboring nuclides, TNN).
↑  
Mode peluruhan:


EC:Penangkapan elektron

IT:Transisi isomerik

n:Emisi neutron

p:Emisi proton
↑  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.
↑  Diyakini meluruh melalui β+β+ menjadi 84Kr
↑  Digunakan dalam penanggalan rubidium–stronsium
1 2 3  Produk fisi