Isotop rubidium
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 |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 71Rb | 37 | 34 | 70,96532(54)# |  | p | 70Kr | 5/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 72Rb | 37 | 35 | 71,95908(54)# | <1,5 μdtk | p | 71Kr | 3+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 72mRb | 100(100)# keV | 100(100)# keV | 100(100)# keV | 1# μdtk | p | 71Kr | 1−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 73Rb | 37 | 36 | 72,95056(16)# | <30 ndtk | p | 72Kr | 3/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 74Rb | 37 | 37 | 73,944265(4) | 64,76(3) mdtk | β+ | 74Kr | (0+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 75Rb | 37 | 38 | 74,938570(8) | 19,0(12) dtk | β+ | 75Kr | (3/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 76Rb | 37 | 39 | 75,9350722(20) | 36,5(6) dtk | β+ | 76Kr | 1(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 76Rb | 37 | 39 | 75,9350722(20) | 36,5(6) dtk | β+, α (3,8×10−7%) | 72Se | 1(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 76mRb | 316,93(8) keV | 316,93(8) keV | 316,93(8) keV | 3,050(7) μdtk |  |  | (4+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 77Rb | 37 | 40 | 76,930408(8) | 3,77(4) mnt | β+ | 77Kr | 3/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 78Rb | 37 | 41 | 77,928141(8) | 17,66(8) mnt | β+ | 78Kr | 0(+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 78mRb | 111,20(10) keV | 111,20(10) keV | 111,20(10) keV | 5,74(5) mnt | β+ (90%) | 78Kr | 4(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 78mRb | 111,20(10) keV | 111,20(10) keV | 111,20(10) keV | 5,74(5) mnt | IT (10%) | 78Rb | 4(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 79Rb | 37 | 42 | 78,923989(6) | 22,9(5) mnt | β+ | 79Kr | 5/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 80Rb | 37 | 43 | 79,922519(7) | 33,4(7) dtk | β+ | 80Kr | 1+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 80mRb | 494,4(5) keV | 494,4(5) keV | 494,4(5) keV | 1,6(2) μdtk |  |  | 6+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 81Rb | 37 | 44 | 80,918996(6) | 4,570(4) jam | β+ | 81Kr | 3/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 81mRb | 86,31(7) keV | 86,31(7) keV | 86,31(7) keV | 30,5(3) mnt | IT (97,6%) | 81Rb | 9/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 81mRb | 86,31(7) keV | 86,31(7) keV | 86,31(7) keV | 30,5(3) mnt | β+ (2,4%) | 81Kr | 9/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 82Rb | 37 | 45 | 81,9182086(30) | 1,273(2) mnt | β+ | 82Kr | 1+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 82mRb | 69,0(15) keV | 69,0(15) keV | 69,0(15) keV | 6,472(5) jam | β+ (99,67%) | 82Kr | 5− |  |  |  |  |  |  |  |  |  |  |  |  |
| 82mRb | 69,0(15) keV | 69,0(15) keV | 69,0(15) keV | 6,472(5) jam | IT (0,33%) | 82Rb | 5− |  |  |  |  |  |  |  |  |  |  |  |  |
| 83Rb | 37 | 46 | 82,915110(6) | 86,2(1) hri | EC | 83Kr | 5/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 83mRb | 42,11(4) keV | 42,11(4) keV | 42,11(4) keV | 7,8(7) mdtk | IT | 83Rb | 9/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 84Rb | 37 | 47 | 83,914385(3) | 33,1(1) hri | β+ (96,2%) | 84Kr | 2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 84Rb | 37 | 47 | 83,914385(3) | 33,1(1) hri | β− (3,8%) | 84Sr | 2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 84mRb | 463,62(9) keV | 463,62(9) keV | 463,62(9) keV | 20,26(4) mnt | IT (>99,9%) | 84Rb | 6− |  |  |  |  |  |  |  |  |  |  |  |  |
| 84mRb | 463,62(9) keV | 463,62(9) keV | 463,62(9) keV | 20,26(4) mnt | β+ (<0,1%) | 84Kr | 6− |  |  |  |  |  |  |  |  |  |  |  |  |
| 85Rb | 37 | 48 | 84,911789738(12) | Stabil | Stabil | Stabil | 5/2− | 0,7217(2) |  |  |  |  |  |  |  |  |  |  |  |
| 86Rb | 37 | 49 | 85,91116742(21) | 18,642(18) hri | β− (99,9948%) | 86Sr | 2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 86Rb | 37 | 49 | 85,91116742(21) | 18,642(18) hri | EC (0,0052%) | 86Kr | 2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 86mRb | 556,05(18) keV | 556,05(18) keV | 556,05(18) keV | 1,017(3) mnt | IT | 86Rb | 6− |  |  |  |  |  |  |  |  |  |  |  |  |
| 87Rb | 37 | 50 | 86,909180527(13) | 4,923(22)×1010 thn | β− | 87Sr | 3/2− | 0,2783(2) |  |  |  |  |  |  |  |  |  |  |  |
| 88Rb | 37 | 51 | 87,91131559(17) | 17,773(11) mnt | β− | 88Sr | 2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 89Rb | 37 | 52 | 88,912278(6) | 15,15(12) mnt | β− | 89Sr | 3/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 90Rb | 37 | 53 | 89,914802(7) | 158(5) dtk | β− | 90Sr | 0− |  |  |  |  |  |  |  |  |  |  |  |  |
| 90mRb | 106,90(3) keV | 106,90(3) keV | 106,90(3) keV | 258(4) dtk | β− (97,4%) | 90Sr | 3− |  |  |  |  |  |  |  |  |  |  |  |  |
| 90mRb | 106,90(3) keV | 106,90(3) keV | 106,90(3) keV | 258(4) dtk | IT (2,6%) | 90 Rb | 3− |  |  |  |  |  |  |  |  |  |  |  |  |
| 91Rb | 37 | 54 | 90,916537(9) | 58,4(4) dtk | β− | 91Sr | 3/2(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 92Rb | 37 | 55 | 91,919729(7) | 4,492(20) dtk | β− (99,98%) | 92Sr | 0− |  |  |  |  |  |  |  |  |  |  |  |  |
| 92Rb | 37 | 55 | 91,919729(7) | 4,492(20) dtk | β−, n (0,0107%) | 91Sr | 0− |  |  |  |  |  |  |  |  |  |  |  |  |
| 93Rb | 37 | 56 | 92,922042(8) | 5,84(2) dtk | β− (98,65%) | 93Sr | 5/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 93Rb | 37 | 56 | 92,922042(8) | 5,84(2) dtk | β−, n (1,35%) | 92Sr | 5/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 93mRb | 253,38(3) keV | 253,38(3) keV | 253,38(3) keV | 57(15) μdtk |  |  | (3/2−,5/2−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 94Rb | 37 | 57 | 93,926405(9) | 2,702(5) dtk | β− (89,99%) | 94Sr | 3(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 94Rb | 37 | 57 | 93,926405(9) | 2,702(5) dtk | β−, n (10,01%) | 93Sr | 3(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 95Rb | 37 | 58 | 94,929303(23) | 377,5(8) mdtk | β− (91,27%) | 95Sr | 5/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 95Rb | 37 | 58 | 94,929303(23) | 377,5(8) mdtk | β−, n (8,73%) | 94Sr | 5/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 96Rb | 37 | 59 | 95,93427(3) | 202,8(33) mdtk | β− (86,6%) | 96Sr | 2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 96Rb | 37 | 59 | 95,93427(3) | 202,8(33) mdtk | β−, n (13,4%) | 95Sr | 2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 96mRb | 0(200)# keV | 0(200)# keV | 0(200)# keV | 200# mdtk [>1 mdtk] | β− | 96Sr | 1(−#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 96mRb | 0(200)# keV | 0(200)# keV | 0(200)# keV | 200# mdtk [>1 mdtk] | IT | 96Rb | 1(−#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 96mRb | 0(200)# keV | 0(200)# keV | 0(200)# keV | 200# mdtk [>1 mdtk] | β−, n | 95Sr | 1(−#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 97Rb | 37 | 60 | 96,93735(3) | 169,9(7) mdtk | β− (74,3%) | 97Sr | 3/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 97Rb | 37 | 60 | 96,93735(3) | 169,9(7) mdtk | β−, n (25,7%) | 96Sr | 3/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 98Rb | 37 | 61 | 97,94179(5) | 114(5) mdtk | β−(86,14%) | 98Sr | (0,1)(−#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 98Rb | 37 | 61 | 97,94179(5) | 114(5) mdtk | β−, n (13,8%) | 97Sr | (0,1)(−#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 98Rb | 37 | 61 | 97,94179(5) | 114(5) mdtk | β−, 2n (0,051%) | 96Sr | (0,1)(−#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 98mRb | 290(130) keV | 290(130) keV | 290(130) keV | 96(3) mdtk | β− | 97Sr | (3,4)(+#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 99Rb | 37 | 62 | 98,94538(13) | 50,3(7) mdtk | β− (84,1%) | 99Sr | (5/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 99Rb | 37 | 62 | 98,94538(13) | 50,3(7) mdtk | β−, n (15,9%) | 98Sr | (5/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 100Rb | 37 | 63 | 99,94987(32)# | 51(8) mdtk | β− (94,25%) | 100Sr | (3+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 100Rb | 37 | 63 | 99,94987(32)# | 51(8) mdtk | β−, n (5,6%) | 99Sr | (3+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 100Rb | 37 | 63 | 99,94987(32)# | 51(8) mdtk | β−, 2n (0,15%) | 98Sr | (3+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 101Rb | 37 | 64 | 100,95320(18) | 32(5) mdtk | β− (69%) | 101Sr | (3/2+)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 101Rb | 37 | 64 | 100,95320(18) | 32(5) mdtk | β−, n (31%) | 100Sr | (3/2+)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 102Rb | 37 | 65 | 101,95887(54)# | 37(5) mdtk | β− (82%) | 102Sr |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 102Rb | 37 | 65 | 101,95887(54)# | 37(5) mdtk | β−, n (18%) | 101Sr |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 103Rb | 37 | 66 |  | 26 mdtk | β− | 103Sr |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 104Rb | 37 | 67 |  | 35# mdtk (>550 ndtk) | β−? | 104Sr |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 105Rb | 37 | 68 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 106Rb | 37 | 69 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
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↑  mRb –  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).
↑  Waktu paruh tebal –  hampir stabil, waktu paruh lebih lama dari umur alam semesta.
1 2 3  # –  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.
1 2  Produk fisi
↑  Radionuklida primordial
↑  Digunakan dalam penanggalan rubidium–stronsium