Isotop neodimium
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 |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 124Nd | 60 | 64 | 123,95223(64)# | 500# mdtk |  |  | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 125Nd | 60 | 65 | 124,94888(43)# | 600(150) mdtk |  |  | 5/2(+#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 126Nd | 60 | 66 | 125,94322(43)# | 1# dtk [>200 ndtk] | β+ | 126Pr | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 127Nd | 60 | 67 | 126,94050(43)# | 1,8(4) dtk | β+ | 127Pr | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 127Nd | 60 | 67 | 126,94050(43)# | 1,8(4) dtk | β+, p (langka) | 126Ce | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 128Nd | 60 | 68 | 127,93539(21)# | 5# dtk | β+ | 128Pr | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 128Nd | 60 | 68 | 127,93539(21)# | 5# dtk | β+, p (langka) | 127Ce | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 129Nd | 60 | 69 | 128,93319(22)# | 4,9(2) dtk | β+ | 129Pr | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 129Nd | 60 | 69 | 128,93319(22)# | 4,9(2) dtk | β+, p (langka) | 128Ce | 5/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 130Nd | 60 | 70 | 129,92851(3) | 21(3) dtk | β+ | 130Pr | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 131Nd | 60 | 71 | 130,92725(3) | 33(3) dtk | β+ | 131Pr | (5/2)(+#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 131Nd | 60 | 71 | 130,92725(3) | 33(3) dtk | β+, p (langka) | 130Ce | (5/2)(+#) |  |  |  |  |  |  |  |  |  |  |  |  |
| 132Nd | 60 | 72 | 131,923321(26) | 1,56(10) mnt | β+ | 132Pr | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 133Nd | 60 | 73 | 132,92235(5) | 70(10) dtk | β+ | 133Pr | (7/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 133m1Nd | 127,97(11) keV | 127,97(11) keV | 127,97(11) keV | ~70 dtk | β+ | 133Pr | (1/2)+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 133m2Nd | 176,10(10) keV | 176,10(10) keV | 176,10(10) keV | ~300 ndtk |  |  | (9/2–) |  |  |  |  |  |  |  |  |  |  |  |  |
| 134Nd | 60 | 74 | 133,918790(13) | 8,5(15) mnt | β+ | 134Pr | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 134mNd | 2293,1(4) keV | 2293,1(4) keV | 2293,1(4) keV | 410(30) µdtk |  |  | (8)– |  |  |  |  |  |  |  |  |  |  |  |  |
| 135Nd | 60 | 75 | 134,918181(21) | 12,4(6) mnt | β+ | 135Pr | 9/2(–) |  |  |  |  |  |  |  |  |  |  |  |  |
| 135mNd | 65,0(2) keV | 65,0(2) keV | 65,0(2) keV | 5,5(5) mnt | β+ | 135Pr | (1/2+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 136Nd | 60 | 76 | 135,914976(13) | 50,65(33) mnt | β+ | 136Pr | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 137Nd | 60 | 77 | 136,914567(12) | 38,5(15) mnt | β+ | 137Pr | 1/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 137mNd | 519,43(17) keV | 519,43(17) keV | 519,43(17) keV | 1,60(15) dtk | IT | 137Nd | (11/2–) |  |  |  |  |  |  |  |  |  |  |  |  |
| 138Nd | 60 | 78 | 137,911950(13) | 5,04(9) jam | β+ | 138Pr | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 138mNd | 3174,9(4) keV | 3174,9(4) keV | 3174,9(4) keV | 410(50) ndtk |  |  | (10+) |  |  |  |  |  |  |  |  |  |  |  |  |
| 139Nd | 60 | 79 | 138,911978(28) | 29,7(5) mnt | β+ | 139Pr | 3/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 139m1Nd | 231,15(5) keV | 231,15(5) keV | 231,15(5) keV | 5,50(20) jam | β+ (88,2%) | 139Pr | 11/2– |  |  |  |  |  |  |  |  |  |  |  |  |
| 139m1Nd | 231,15(5) keV | 231,15(5) keV | 231,15(5) keV | 5,50(20) jam | IT (11,8%) | 139Nd | 11/2– |  |  |  |  |  |  |  |  |  |  |  |  |
| 139m2Nd | 2570,9+X keV | 2570,9+X keV | 2570,9+X keV | ≥141 ndtk |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 140Nd | 60 | 80 | 139,90955(3) | 3,37(2) hri | EC | 140Pr | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 140mNd | 2221,4(1) keV | 2221,4(1) keV | 2221,4(1) keV | 600(50) µdtk |  |  | 7– |  |  |  |  |  |  |  |  |  |  |  |  |
| 141Nd | 60 | 81 | 140,909610(4) | 2,49(3) jam | β+ | 141Pr | 3/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 141mNd | 756,51(5) keV | 756,51(5) keV | 756,51(5) keV | 62,0(8) dtk | IT (99,95%) | 141Nd | 11/2– |  |  |  |  |  |  |  |  |  |  |  |  |
| 141mNd | 756,51(5) keV | 756,51(5) keV | 756,51(5) keV | 62,0(8) dtk | β+ (0,05%) | 141Pr | 11/2– |  |  |  |  |  |  |  |  |  |  |  |  |
| 142Nd | 60 | 82 | 141,9077233(25) | Stabil | Stabil | Stabil | 0+ | 0,272(5) | 0,2680–0,2730 |  |  |  |  |  |  |  |  |  |  |
| 143Nd | 60 | 83 | 142,9098143(25) | Stabil Secara Pengamatan | Stabil Secara Pengamatan | Stabil Secara Pengamatan | 7/2− | 0,122(2) | 0,1212–0,1232 |  |  |  |  |  |  |  |  |  |  |
| 144Nd | 60 | 84 | 143,9100873(25) | 2,29(16)×1015 thn | α | 140Ce | 0+ | 0,238(3) | 0,2379–0,2397 |  |  |  |  |  |  |  |  |  |  |
| 145Nd | 60 | 85 | 144,9125736(25) | Stabil Secara Pengamatan | Stabil Secara Pengamatan | Stabil Secara Pengamatan | 7/2− | 0,083(1) | 0,0823–0,0835 |  |  |  |  |  |  |  |  |  |  |
| 146Nd | 60 | 86 | 145,9131169(25) | Stabil Secara Pengamatan | Stabil Secara Pengamatan | Stabil Secara Pengamatan | 0+ | 0,172(3) | 0,1706–0,1735 |  |  |  |  |  |  |  |  |  |  |
| 147Nd | 60 | 87 | 146,9161004(25) | 10,98(1) hri | β− | 147Pm | 5/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 148Nd | 60 | 88 | 147,916893(3) | Stabil Secara Pengamatan | Stabil Secara Pengamatan | Stabil Secara Pengamatan | 0+ | 0,057(1) | 0,0566–0,0578 |  |  |  |  |  |  |  |  |  |  |
| 149Nd | 60 | 89 | 148,920149(3) | 1,728(1) jam | β− | 149Pm | 5/2− |  |  |  |  |  |  |  |  |  |  |  |  |
| 150Nd | 60 | 90 | 149,920891(3) | 6,7(7)×1018 thn | β−β− | 150Sm | 0+ | 0,056(2) | 0,0553–0,0569 |  |  |  |  |  |  |  |  |  |  |
| 151Nd | 60 | 91 | 150,923829(3) | 12,44(7) mnt | β− | 151Pm | 3/2+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 152Nd | 60 | 92 | 151,924682(26) | 11,4(2) mnt | β− | 152Pm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 153Nd | 60 | 93 | 152,927698(29) | 31,6(10) dtk | β− | 153Pm | (3/2)− |  |  |  |  |  |  |  |  |  |  |  |  |
| 154Nd | 60 | 94 | 153,92948(12) | 25,9(2) dtk | β− | 154Pm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 154m1Nd | 480(150)# keV | 480(150)# keV | 480(150)# keV | 1,3(5) µdtk |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 154m2Nd | 1349(10) keV | 1349(10) keV | 1349(10) keV | >1 µdtk |  |  | (5−) |  |  |  |  |  |  |  |  |  |  |  |  |
| 155Nd | 60 | 95 | 154,93293(16)# | 8,9(2) dtk | β− | 155Pm | 3/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 156Nd | 60 | 96 | 155,93502(22) | 5,49(7) dtk | β− | 156Pm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 156mNd | 1432(5) keV | 1432(5) keV | 1432(5) keV | 135 ndtk |  |  | 5− |  |  |  |  |  |  |  |  |  |  |  |  |
| 157Nd | 60 | 97 | 156,93903(21)# | 2# dtk [>300 ndtk] | β− | 157Pm | 5/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
| 158Nd | 60 | 98 | 157,94160(43)# | 700# mdtk [>300 ndtk] | β− | 158Pm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 159Nd | 60 | 99 | 158,94609(54)# | 500# mdtk | β− | 159Pm | 7/2+# |  |  |  |  |  |  |  |  |  |  |  |  |
| 160Nd | 60 | 100 | 159,94909(64)# | 300# mdtk | β− | 160Pm | 0+ |  |  |  |  |  |  |  |  |  |  |  |  |
| 161Nd | 60 | 101 | 160,95388(75)# | 200# mdtk | β− | 161Pm | 1/2−# |  |  |  |  |  |  |  |  |  |  |  |  |
Header & footer tabel ini:  view 
↑  mNd –  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

p:Emisi proton
↑  Simbol tebal sebagai anak –  Produk anak stabil.
↑  ( ) nilai spin –  Menunjukkan spin dengan argumen penempatan yang lemah.
↑  Secara teoritis mampu mengalami fisi spontan
1 2 3 4 5 6 7 8  Produk fisi
↑  Diyakini mengalami peluruhan α menjadi 139Ce dengan waktu paruh lebih dari 3,1×1018 tahun
1 2  Radionuklida primordial
↑  Diyakini mengalami peluruhan α menjadi 141Ce dengan waktu paruh lebih dari 6×1016 tahun
↑  Diyakini mengalami peluruhan β−β− menjadi 146Sm atau α menjadi 142Ce dengan waktu paruh lebih dari 1,6×1018 tahun
↑  Diyakini mengalami peluruhan β−β− menjadi 148Sm atau α menjadi 144Ce dengan waktu paruh lebih dari 3,0×1018 tahun