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Isotop indium

Ensiklopedia Pengetahuan Universitas Islam Sultan Agung
Revisi sejak 28 Agustus 2026 03.57 oleh Maintenance script (bicara | kontrib) (Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi)
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Indium (49In) terdiri dari dua nuklida primordial, dengan yang paling umum (~ 95,7%), 115In, terukur memiliki radioaktivitas meskipun lemah. Peluruhan spin-terlarangnya memiliki waktu paruh 4,41 tahun.

Isotop yang stabil, 113In, hanya 4,3% dari total indium alami. Di antara unsur-unsur dengan isotop stabil yang diketahui, hanya telurium dan renium yang serupa terjadi dengan isotop stabil dalam kelimpahan yang lebih rendah daripada isotop radioaktif berumur panjang. Selain 115In, radioisotop yang berumur panjang adalah 111In, dengan waktu paruh 2,8047 hari. Semua radioisotop lain memiliki waktu paruh kurang dari satu hari. Unsur ini juga memiliki 47 isomer, yang paling lama hidup adalah 114m1In, dengan waktu paruh 49,51 hari. Semua keadaan meta lainnya memiliki waktu paruh kurang dari satu hari, sebagian besar kurang dari satu jam, dan banyak yang terukur dalam milidetik atau kurang.

111In digunakan secara medis dalam pencitraan nuklir, sebagai tag nuklida pelacak radioaktif untuk lokalisasi kamera gama dari radiofarmasi protein, seperti oktreotida berlabel 111In, yang mengikat reseptor pada tumor endokrin tertentu (pemindaian oktreotida).[1] Indium-111 juga digunakan dalam pemindaian sel darah putih indium, yang menggunakan teknik medis nuklir untuk mencari infeksi tersembunyi.

Daftar isotop

|- | 97In | style="text-align:right" | 49 | style="text-align:right" | 48 | 96,94954(64)# | 5# mdtk | | | 9/2+# | | |- | 98In | style="text-align:right" | 49 | style="text-align:right" | 49 | 97,94214(21)# | 45(23) mdtk
[32(+32−11) mdtk] | β+ | 98Cd | 0+# | | |- | style="text-indent:1em" | 98mIn | colspan="3" style="text-indent:2em" | 0(500)# keV | 1,7(8) dtk
[1,2(+12−4) dtk] | | | | | |- | 99In | style="text-align:right" | 49 | style="text-align:right" | 50 | 98,93422(43)# | 3,1(8) dtk
[3,0(+8-7) dtk] | β+ | 99Cd | 9/2+# | | |- | style="text-indent:1em" | 99mIn | colspan="3" style="text-indent:2em" | 400(150)# keV | 1# dtk | | | 1/2−# | | |- | rowspan=2|100In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 51 | rowspan=2|99,93111(27) | rowspan=2|5,9(2) dtk | β+ (96,1%) | 100Cd | rowspan=2|(6, 7)+ | rowspan=2| | rowspan=2| |- | β+, p (3,9%) | 99Ag |- | rowspan=2|101In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 52 | rowspan=2|100,92634(32)# | rowspan=2|15,1(3) dtk | β+ | 101Cd | rowspan=2|9/2+# | rowspan=2| | rowspan=2| |- | β+, p | 100Ag |- | style="text-indent:1em" | 101mIn | colspan="3" style="text-indent:2em" | 550(100)# keV | 10# dtk | | | 1/2−# | | |- | rowspan=2|102In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 53 | rowspan=2|101,92409(12) | rowspan=2|23,3(1) dtk | β+ (99,99%) | 102Cd | rowspan=2|(6+) | rowspan=2| | rowspan=2| |- | β+, p (0,00929%) | 101Ag |- | 103In | style="text-align:right" | 49 | style="text-align:right" | 54 | 102,919914(27) | 60(1) dtk | β+ | 103Cd | 9/2+# | | |- | style="text-indent:1em" | 103mIn | colspan="3" style="text-indent:2em" | 631,7(1) keV | 34(2) dtk | | | (1/2−)# | | |- | 104In | style="text-align:right" | 49 | style="text-align:right" | 55 | 103,91830(9) | 1,80(3) mnt | β+ | 104Cd | 5, 6(+) | | |- | rowspan=2 style="text-indent:1em" | 104mIn | rowspan=2 colspan="3" style="text-indent:2em" | 93,48(10) keV | rowspan=2|15,7(5) dtk | IT (80%) | 104In | rowspan=2|(3+) | rowspan=2| | rowspan=2| |- | β+ (20%) | 104Cd |- | 105In | style="text-align:right" | 49 | style="text-align:right" | 56 | 104,914674(19) | 5,07(7) mnt | β+ | 105Cd | 9/2+ | | |- | style="text-indent:1em" | 105mIn | colspan="3" style="text-indent:2em" | 674,1(3) keV | 48(6) dtk | IT | 105In | (1/2)− | | |- | 106In | style="text-align:right" | 49 | style="text-align:right" | 57 | 105,913465(13) | 6,2(1) mnt | β+ | 106Cd | 7+ | | |- | style="text-indent:1em" | 106mIn | colspan="3" style="text-indent:2em" | 28,6(3) keV | 5,2(1) mnt | β+ | 106Cd | (3+) | | |- | 107In | style="text-align:right" | 49 | style="text-align:right" | 58 | 106,910295(12) | 32,4(3) mnt | β+ | 107Cd | 9/2+ | | |- | style="text-indent:1em" | 107mIn | colspan="3" style="text-indent:2em" | 678,5(3) keV | 50,4(6) dtk | IT | 107In | 1/2− | | |- | 108In | style="text-align:right" | 49 | style="text-align:right" | 59 | 107,909698(10) | 58,0(12) mnt | β+ | 108Cd | 7+ | | |- | style="text-indent:1em" | 108mIn | colspan="3" style="text-indent:2em" | 29,75(5) keV | 39,6(7) mnt | β+ | 108Cd | 2+ | | |- | 109In | style="text-align:right" | 49 | style="text-align:right" | 60 | 108,907151(6) | 4,2(1) jam | β+ | 109Cd | 9/2+ | | |- | style="text-indent:1em" | 109m1In | colspan="3" style="text-indent:2em" | 650,1(3) keV | 1,34(7) mnt | IT | 109In | 1/2− | | |- | style="text-indent:1em" | 109m2In | colspan="3" style="text-indent:2em" | 2101,8(2) keV | 209(6) mdtk | | | (19/2+) | | |- | 110In | style="text-align:right" | 49 | style="text-align:right" | 61 | 109,907165(13) | 4,9(1) jam | β+ | 110Cd | 7+ | | |- | style="text-indent:1em" | 110mIn | colspan="3" style="text-indent:2em" | 62,1(5) keV | 69,1(5) mnt | β+ | 110Cd | 2+ | | |- | 111In[2] | style="text-align:right" | 49 | style="text-align:right" | 62 | 110,905103(5) | 2,8047(5) hri | EC | 111Cd | 9/2+ | | |- | style="text-indent:1em" | 111mIn | colspan="3" style="text-indent:2em" | 536,95(6) keV | 7,7(2) mnt | IT | 111In | 1/2− | | |- | rowspan=2|112In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 63 | rowspan=2|111,905532(6) | rowspan=2|14,97(10) mnt | β+ (56%) | 112Cd | rowspan=2|1+ | rowspan=2| | rowspan=2| |- | β− (44%) | 112Sn |- | style="text-indent:1em" | 112m1In | colspan="3" style="text-indent:2em" | 156,59(5) keV | 20,56(6) mnt | β+ | 112Cd | 4+ | | |- | style="text-indent:1em" | 112m2In | colspan="3" style="text-indent:2em" | 350,76(9) keV | 690(50) ndtk | | | 7+ | | |- | style="text-indent:1em" | 112m3In | colspan="3" style="text-indent:2em" | 613,69(14) keV | 2,81(3) μdtk | | | 8- | | |- | 113In[3] | style="text-align:right" | 49 | style="text-align:right" | 64 | 112,904058(3) | colspan=3 align=center|Stabil[4] | 9/2+ | 0,0429(5) | |- | style="text-indent:1em" | 113mIn | colspan="3" style="text-indent:2em" | 391,699(3) keV | 1,6579(4) jam | IT | 113In | 1/2− | | |- | rowspan=2|114In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 65 | rowspan=2|113,904914(3) | rowspan=2|71,9(1) dtk | β+ (0,5%) | 114Cd | rowspan=2|1+ | rowspan=2| | rowspan=2| |- | β− (99,5%) | 114Sn |- | rowspan=2 style="text-indent:1em" | 114m1In | rowspan=2 colspan="3" style="text-indent:2em" | 190,29(3) keV | rowspan=2|49,51(1) hri | IT (96,75%) | 114In | rowspan=2|5+ | rowspan=2| | rowspan=2| |- | β+ (3,25%) | 114Cd |- | rowspan=2 style="text-indent:1em" | 114m2In | rowspan=2 colspan="3" style="text-indent:2em" | 501,94(3) keV | rowspan=2|43,1(6) mdtk | IT (96,75%) | 114In | rowspan=2|(8−) | rowspan=2| | rowspan=2| |- | β+ (3,25%) | 114Cd |- | style="text-indent:1em" | 114m3In | colspan="3" style="text-indent:2em" | 641,72(3) keV | 4,3(4) μdtk | | | (7+) | | |- | 115In[5][6] | style="text-align:right" | 49 | style="text-align:right" | 66 | 114,903878(5) | 4,41(25) thn | β− | 115Sn | 9/2+ | 0,9571(5) | |- | rowspan=2 style="text-indent:1em" | 115mIn | rowspan=2 colspan="3" style="text-indent:2em" | 336,244(17) keV | rowspan=2|4,486(4) jam | IT (95%) | 115In | rowspan=2|1/2− | rowspan=2| | rowspan=2| |- | β− (5%) | 115Sn |- | rowspan=2|116In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 67 | rowspan=2|115,905260(5) | rowspan=2|14,10(3) dtk | β− (99,98%)[7] | 116Sn | rowspan=2|1+ | rowspan=2| | rowspan=2| |- | EC (0,02%)[8] | 116Cd |- | style="text-indent:1em" | 116m1In | colspan="3" style="text-indent:2em" | 127,267(6) keV | 54,29(17) mnt | | | 5+ | | |- | style="text-indent:1em" | 116m2In | colspan="3" style="text-indent:2em" | 289,660(6) keV | 2,18(4) dtk | | | 8- | | |- | 117In | style="text-align:right" | 49 | style="text-align:right" | 68 | 116,904514(6) | 43,2(3) mnt | β− | 117Sn | 9/2+ | | |- | rowspan=2 style="text-indent:1em" | 117mIn | rowspan=2 colspan="3" style="text-indent:2em" | 315,302(12) keV | rowspan=2|116,2(3) mnt | β− (52,91%) | 117Sn | rowspan=2|1/2− | rowspan=2| | rowspan=2| |- | IT (47,09%) | 117In |- | 118In | style="text-align:right" | 49 | style="text-align:right" | 69 | 117,906354(9) | 5,0(5) dtk | β− | 118Sn | 1+ | | |- | style="text-indent:1em" | 118m1In | colspan="3" style="text-indent:2em" | 100(50)# keV | 4,364(7) mnt | β− | 118Sn | 5+ | | |- | style="text-indent:1em" | 118m2In | colspan="3" style="text-indent:2em" | 240(50)# keV | 8,5(3) dtk | | | 8- | | |- | 119In | style="text-align:right" | 49 | style="text-align:right" | 70 | 118,905845(8) | 2,4(1) mnt | β− | 119Sn | 9/2+ | | |- | rowspan=2 style="text-indent:1em" | 119m1In | rowspan=2 colspan="3" style="text-indent:2em" | 311,37(3) keV | rowspan=2|18,0(3) mnt | β− (94,4%) | 119Sn | rowspan=2|1/2− | rowspan=2| | rowspan=2| |- | IT (5,6%) | 119In |- | style="text-indent:1em" | 119m2In | colspan="3" style="text-indent:2em" | 654,27(7) keV | 130(15) ndtk | | | 1/2+, 3/2+ | | |- | 120In | style="text-align:right" | 49 | style="text-align:right" | 71 | 119,90796(4) | 3,08(8) dtk | β− | 120Sn | 1+ | | |- | style="text-indent:1em" | 120m1In | colspan="3" style="text-indent:2em" | 50(60)# keV | 46,2(8) dtk | | | 5+ | | |- | style="text-indent:1em" | 120m2In | colspan="3" style="text-indent:2em" | 300(200)# keV | 47,3(5) dtk | β− | 120Sn | 8(−) | | |- | 121In | style="text-align:right" | 49 | style="text-align:right" | 72 | 120,907846(29) | 23,1(6) dtk | β− | 121Sn | 9/2+ | | |- | rowspan=2 style="text-indent:1em" | 121mIn | rowspan=2 colspan="3" style="text-indent:2em" | 312,98(8) keV | rowspan=2|3,88(10) mnt | β− (988%) | 121Sn | rowspan=2|1/2− | rowspan=2| | rowspan=2| |- | IT (1,2%) | 121In |- | 122In | style="text-align:right" | 49 | style="text-align:right" | 73 | 121,91028(5) | 1,5(3) dtk | β− | 122Sn | 1+ | | |- | style="text-indent:1em" | 122m1In | colspan="3" style="text-indent:2em" | 40(60)# keV | 10,3(6) dtk | | | 5+ | | |- | style="text-indent:1em" | 122m2In | colspan="3" style="text-indent:2em" | 290(140) keV | 10,8(4) dtk | β− | 122Sn | 8- | | |- | 123In | style="text-align:right" | 49 | style="text-align:right" | 74 | 122,910438(26) | 6,17(5) dtk | β− | 123mSn | (9/2)+ | | |- | style="text-indent:1em" | 123mIn | colspan="3" style="text-indent:2em" | 327,21(4) keV | 47,4(4) dtk | β− | 123mSn | (1/2)− | | |- | 124In | style="text-align:right" | 49 | style="text-align:right" | 75 | 123,91318(5) | 3,11(10) dtk | β− | 124Sn | 3+ | | |- | rowspan=2 style="text-indent:1em" | 124mIn | rowspan=2 colspan="3" style="text-indent:2em" | -20(70) keV | rowspan=2|3,7(2) dtk | β− | 124Sn | rowspan=2|(8)(−#) | rowspan=2| | rowspan=2| |- | IT | 124In |- | 125In | style="text-align:right" | 49 | style="text-align:right" | 76 | 124,91360(3) | 2,36(4) dtk | β− | 125mSn | 9/2+ | | |- | style="text-indent:1em" | 125mIn | colspan="3" style="text-indent:2em" | 360,12(9) keV | 12,2(2) dtk | β− | 125Sn | 1/2(−) | | |- | 126In | style="text-align:right" | 49 | style="text-align:right" | 77 | 125,91646(4) | 1,53(1) dtk | β− | 126Sn | 3(+#) | | |- | style="text-indent:1em" | 126mIn | colspan="3" style="text-indent:2em" | 100(60) keV | 1,64(5) dtk | β− | 126Sn | 8(−#) | | |- | rowspan=2|127In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 78 | rowspan=2|126,91735(4) | rowspan=2|1,09(1) dtk | β− (99,97%) | 127mSn | rowspan=2|9/2(+) | rowspan=2| | rowspan=2| |- | β−, n (0,03%) | 126Sn |- | rowspan=2 style="text-indent:1em" | 127mIn | rowspan=2 colspan="3" style="text-indent:2em" | 460(70) keV | rowspan=2|3,67(4) dtk | β− (99,31%) | 127mSn | rowspan=2|(1/2−) | rowspan=2| | rowspan=2| |- | β−, n (0,69%) | 126Sn |- | rowspan=2|128In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 79 | rowspan=2|127,92017(5) | rowspan=2|0,84(6) dtk | β− (99,96%) | 128Sn | rowspan=2|(3)+ | rowspan=2| | rowspan=2| |- | β−, n (0,038%) | 127Sn |- | style="text-indent:1em" | 128m1In | colspan="3" style="text-indent:2em" | 247,87(10) keV | 10(7) mdtk | | | (1)− | | |- | style="text-indent:1em" | 128m2In | colspan="3" style="text-indent:2em" | 320(60) keV | 720(100) mdtk | β− | 128Sn | (8−) | | |- | rowspan=2|129In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 80 | rowspan=2|128,92170(5) | rowspan=2|611(4) mdtk | β− (99,75%) | 129Sn | rowspan=2|9/2+# | rowspan=2| | rowspan=2| |- | β−, n (0,25%) | 128Sn |- | rowspan=3 style="text-indent:1em" | 129m1In | rowspan=3 colspan="3" style="text-indent:2em" | 380(70) keV | rowspan=3|1,23(3) s | β− (97,2%) | 129Sn | rowspan=3|(1/2−)# | rowspan=3| | rowspan=3| |- | β−, n (2,5%) | 128Sn |- | IT (0,3%) | 129In |- | style="text-indent:1em" | 129m2In | colspan="3" style="text-indent:2em" | 1688,0(5) keV | 8,5(5) μdtk | | | 17/2− | | |- | rowspan=2|130In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 81 | rowspan=2|129,92497(4) | rowspan=2|0,29(2) dtk | β− (98,35%) | 130Sn | rowspan=2|1(−) | rowspan=2| | rowspan=2| |- | β−, n (1,65%) | 129Sn |- | style="text-indent:1em" | 130m1In | colspan="3" style="text-indent:2em" | 50(50) keV | 538(5) mdtk | | | 10-# | | |- | style="text-indent:1em" | 130m2In | colspan="3" style="text-indent:2em" | 400(60) keV | 0,54(1) dtk | | | (5+) | | |- | rowspan=2|131In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 82 | rowspan=2|130,92685(3) | rowspan=2|0,28(3) dtk | β− (97,8%) | 131Sn | rowspan=2|(9/2+) | rowspan=2| | rowspan=2| |- | β−, n (2,19%) | 130Sn |- | style="text-indent:1em" | 131m1In | colspan="3" style="text-indent:2em" | 363(37) keV | 0,35(5) dtk | | | (1/2−) | | |- | style="text-indent:1em" | 131m2In | colspan="3" style="text-indent:2em" | 4,10(7) MeV | 320(60) mdtk | | | (19/2+ to 23/2+) | | |- | rowspan=2|132In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 83 | rowspan=2|131,93299(7) | rowspan=2|206(4) mdtk | β− (94,8%) | 132Sn | rowspan=2|(7−) | rowspan=2| | rowspan=2| |- | β−, n (5,2%) | 131Sn |- | rowspan=2|133In | rowspan=2 style="text-align:right" | 49 | rowspan=2 style="text-align:right" | 84 | rowspan=2|132,93781(32)# | rowspan=2|165(3) mdtk | β−, n (85%) | 132Sn | rowspan=2|(9/2+) | rowspan=2| | rowspan=2| |- | β− (15%) | 133Sn |- | style="text-indent:1em" | 133mIn | colspan="3" style="text-indent:2em" | 330(40)# keV | 180# mdtk | IT | 133In | (1/2−) | | |- | rowspan=3|134In | rowspan=3 style="text-align:right" | 49 | rowspan=3 style="text-align:right" | 85 | rowspan=3|133,94415(43)# | rowspan=3|140(4) mdtk | β− (79%) | 134Sn | rowspan=3| | rowspan=3| | rowspan=3| |- | β−, n (17%) | 133Sn |- | β−, 2n (4%) | 132Sn |- | 135In | style="text-align:right" | 49 | style="text-align:right" | 86 | 134,94933(54)# | 92(10) mdtk | β− | 135Sn | 9/2+# | | |- | 136In | style="text-align:right" | 49 | style="text-align:right" | 87 | | 85 mdtk | β− | 136Sn | | | |- | 137In | style="text-align:right" | 49 | style="text-align:right" | 88 | | 65 mdtk | β− | 137Sn | | |

Referensi

  1. ↑ Octreoscan review. Medscape.
  2. ↑ Digunakan dalam aplikasi medis
  3. ↑ Produk fisi
  4. ↑ Secara teoritis mampu mengalami fisi spontan
  5. ↑ Produk fisi
  6. ↑ Radionuklida primordial
  7. ↑ National Nuclear Data Center. NuDat 3.0. Laboratorium Nasional Brookhaven.
  8. ↑ National Nuclear Data Center. NuDat 3.0. Laboratorium Nasional Brookhaven.

Sumber dan atribusi

Konten artikel ini diadaptasi dari Wikipedia bahasa Indonesia, revisi 21346321 (2022-07-07T12:10:12Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Mohon gunakan konten ini secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.


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