Isotop xenon
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 |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 108Xe | 54 | 54 |  | 58(+106−23) μdtk | α | 104Te | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 109Xe | 54 | 55 |  | 13(2) mdtk | α | 105Te |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 110Xe | 54 | 56 | 109,94428(14) | 310(190) mdtk [105(+35−25) mdtk] | β+ | 110I | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 110Xe | 54 | 56 | 109,94428(14) | 310(190) mdtk [105(+35−25) mdtk] | α | 106Te | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 111Xe | 54 | 57 | 110,94160(33)# | 740(200) mdtk | β+ (90%) | 111I | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 111Xe | 54 | 57 | 110,94160(33)# | 740(200) mdtk | α (10%) | 107Te | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 112Xe | 54 | 58 | 111,93562(11) | 2,7(8) dtk | β+ (99,1%) | 112I | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 112Xe | 54 | 58 | 111,93562(11) | 2,7(8) dtk | α (0,9%) | 108Te | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 113Xe | 54 | 59 | 112,93334(9) | 2,74(8) dtk | β+ (92,98%) | 113I | (5/2+)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 113Xe | 54 | 59 | 112,93334(9) | 2,74(8) dtk | β+, p (7%) | 112Te | (5/2+)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 113Xe | 54 | 59 | 112,93334(9) | 2,74(8) dtk | α (0,011%) | 109Te | (5/2+)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 113Xe | 54 | 59 | 112,93334(9) | 2,74(8) dtk | β+, α (0,007%) | 109Sb | (5/2+)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 114Xe | 54 | 60 | 113,927980(12) | 10,0(4) dtk | β+ | 114I | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 115Xe | 54 | 61 | 114,926294(13) | 18(4) dtk | β+ (99,65%) | 115I | (5/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 115Xe | 54 | 61 | 114,926294(13) | 18(4) dtk | β+, p (0,34%) | 114Te | (5/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 115Xe | 54 | 61 | 114,926294(13) | 18(4) dtk | β+, α (3×10−4%) | 111Sb | (5/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 116Xe | 54 | 62 | 115,921581(14) | 59(2) dtk | β+ | 116I | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 117Xe | 54 | 63 | 116,920359(11) | 61(2) dtk | β+ (99,99%) | 117I | 5/2(+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 117Xe | 54 | 63 | 116,920359(11) | 61(2) dtk | β+, p (0,0029%) | 116Te | 5/2(+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 118Xe | 54 | 64 | 117,916179(11) | 3,8(9) mnt | β+ | 118I | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 119Xe | 54 | 65 | 118,915411(11) | 5,8(3) mnt | β+ | 119I | 5/2(+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 120Xe | 54 | 66 | 119,911784(13) | 40(1) mnt | β+ | 120I | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 121Xe | 54 | 67 | 120,911462(12) | 40,1(20) mnt | β+ | 121I | (5/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 122Xe | 54 | 68 | 121,908368(12) | 20,1(1) jam | β+ | 122I | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 123Xe | 54 | 69 | 122,908482(10) | 2,08(2) jam | EC | 123I | 1/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 123mXe | 185,18(22) keV | 185,18(22) keV | 185,18(22) keV | 5,49(26) μdtk |  |  | 7/2(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 124Xe | 54 | 70 | 123,905893(2) | 1,8(0,5 (stat), 0,1 (sis))×1022 thn | EC ganda | 124Te | 0+ | 9,52(3)×10−4 |  |  |  |  |  |  |  |  |  |  |  |
| 125Xe | 54 | 71 | 124,9063955(20) | 16,9(2) jam | β+ | 125I | 1/2(+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 125m1Xe | 252,60(14) keV | 252,60(14) keV | 252,60(14) keV | 56,9(9) dtk | IT | 125Xe | 9/2(−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 125m2Xe | 295,86(15) keV | 295,86(15) keV | 295,86(15) keV | 0,14(3) μdtk |  |  | 7/2(+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 126Xe | 54 | 72 | 125,904274(7) | Stabil Secara Pengamatan | Stabil Secara Pengamatan | Stabil Secara Pengamatan | 0+ | 8,90(2)×10−4 |  |  |  |  |  |  |  |  |  |  |  |
| 127Xe | 54 | 73 | 126,905184(4) | 36,345(3) hri | EC | 127I | 1/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 127mXe | 297,10(8) keV | 297,10(8) keV | 297,10(8) keV | 69,2(9) dtk | IT | 127Xe | 9/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 128Xe | 54 | 74 | 127,9035313(15) | Stabil | Stabil | Stabil | 0+ | 0,019102(8) |  |  |  |  |  |  |  |  |  |  |  |
| 129Xe | 54 | 75 | 128,9047794(8) | Stabil | Stabil | Stabil | 1/2+ | 0,264006(82) |  |  |  |  |  |  |  |  |  |  |  |
| 129mXe | 236,14(3) keV | 236,14(3) keV | 236,14(3) keV | 8,88(2) hri | IT | 129Xe | 11/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 130Xe | 54 | 76 | 129,9035080(8) | Stabil | Stabil | Stabil | 0+ | 0,040710(13) |  |  |  |  |  |  |  |  |  |  |  |
| 131Xe | 54 | 77 | 130,9050824(10) | Stabil | Stabil | Stabil | 3/2+ | 0,212324(30) |  |  |  |  |  |  |  |  |  |  |  |
| 131mXe | 163,930(8) keV | 163,930(8) keV | 163,930(8) keV | 11,934(21) hri | IT | 131Xe | 11/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 132Xe | 54 | 78 | 131,9041535(10) | Stabil | Stabil | Stabil | 0+ | 0,269086(33) |  |  |  |  |  |  |  |  |  |  |  |
| 132mXe | 2752,27(17) keV | 2752,27(17) keV | 2752,27(17) keV | 8,39(11) mdtk | IT | 132Xe | (10+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 133Xe | 54 | 79 | 132,9059107(26) | 5,2475(5) hri | β− | 133Cs | 3/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 133mXe | 233,221(18) keV | 233,221(18) keV | 233,221(18) keV | 2,19(1) hri | IT | 133Xe | 11/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 134Xe | 54 | 80 | 133,9053945(9) | Stabil Secara Pengamatan | Stabil Secara Pengamatan | Stabil Secara Pengamatan | 0+ | 0,104357(21) |  |  |  |  |  |  |  |  |  |  |  |
| 134m1Xe | 1965,5(5) keV | 1965,5(5) keV | 1965,5(5) keV | 290(17) mdtk | IT | 134Xe | 7− |  |  |  |  |  |  |  |  |  |  |  |  |
| 134m2Xe | 3025,2(15) keV | 3025,2(15) keV | 3025,2(15) keV | 5(1) μdtk |  |  | (10+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 135Xe | 54 | 81 | 134,907227(5) | 9,14(2) jam | β− | 135Cs | 3/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 135mXe | 526,551(13) keV | 526,551(13) keV | 526,551(13) keV | 15,29(5) mnt | IT (99,99%) | 135Xe | 11/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 135mXe | 526,551(13) keV | 526,551(13) keV | 526,551(13) keV | 15,29(5) mnt | β− (0,004%) | 135Cs | 11/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 136Xe | 54 | 82 | 135,907219(8) | 2,165(0,016 (stat), 0,059 (sis))×1021 thn | β−β− | 136Ba | 0+ | 0,088573(44) |  |  |  |  |  |  |  |  |  |  |  |
| 136mXe | 1891,703(14) keV | 1891,703(14) keV | 1891,703(14) keV | 2,95(9) μdtk |  |  | 6+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 137Xe | 54 | 83 | 136,911562(8) | 3,818(13) mnt | β− | 137Cs | 7/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 138Xe | 54 | 84 | 137,91395(5) | 14,08(8) mnt | β− | 138Cs | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 139Xe | 54 | 85 | 138,918793(22) | 39,68(14) dtk | β− | 139Cs | 3/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 140Xe | 54 | 86 | 139,92164(7) | 13,60(10) dtk | β− | 140Cs | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 141Xe | 54 | 87 | 140,92665(10) | 1,73(1) dtk | β− (99,45%) | 141Cs | 5/2(−#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 141Xe | 54 | 87 | 140,92665(10) | 1,73(1) dtk | β−, n (0,043%) | 140Cs | 5/2(−#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 142Xe | 54 | 88 | 141,92971(11) | 1,22(2) dtk | β− (99,59%) | 142Cs | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 142Xe | 54 | 88 | 141,92971(11) | 1,22(2) dtk | β−, n (0,41%) | 141Cs | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 143Xe | 54 | 89 | 142,93511(21)# | 0,511(6) dtk | β− | 143Cs | 5/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 144Xe | 54 | 90 | 143,93851(32)# | 0,388(7) dtk | β− | 144Cs | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 144Xe | 54 | 90 | 143,93851(32)# | 0,388(7) dtk | β−, n | 143Cs | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 145Xe | 54 | 91 | 144,94407(32)# | 188(4) mdtk | β− | 145Cs | (3/2−)# |  |  |  |  |  |  |  |  |  |  |  |  |
| 146Xe | 54 | 92 | 145,94775(43)# | 146(6) mdtk | β− | 146Cs | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 147Xe | 54 | 93 | 146,95356(43)# | 130(80) mdtk [0,10(+10−5) dtk] | β− | 147Cs | 3/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 147Xe | 54 | 93 | 146,95356(43)# | 130(80) mdtk [0,10(+10−5) dtk] | β−, n | 146Cs | 3/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
Header & footer tabel ini:  view 
↑  mXe –  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.
↑  
Mode peluruhan:


EC:Penangkapan elektron

IT:Transisi isomerik

n:Emisi neutron
↑  Simbol tebal sebagai anak –  Produk anak stabil.
↑  ( ) 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).
1 2  Radionuklida primordial
↑  Diduga mengalami peluruhan β+β+ menjadi 126Te
1 2 3 4 5  Secara teoritis mampu mengalami fisi spontan
↑  Digunakan dalam metode penanggalan radio air tanah dan untuk menyimpulkan peristiwa tertentu dalam sejarah Tata Surya
1 2 3 4  Produk fisi
↑  Memiliki kegunaan medis
↑  Diduga mengalami peluruhan β−β− menjadi 134Ba dengan waktu paruh lebih dari 11×1015 tahun
↑  Penyerap neutron paling kuat yang diketahui, diproduksi di pembangkit listrik tenaga nuklir sebagai produk peluruhan 135I, ia sendiri merupakan produk peluruhan 135Te, sebuah produk fisi. Biasanya menyerap neutron di lingkungan fluks neutron tinggi menjadi 136Xe; lihat biji iodin untuk informasi lebih lanjut
Komposisi isotop mengacu pada komposisi di udara.