Maintenance script: Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi

2026-08-28T04:11:00Z

Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi

Maintenance script: Impor teks terkontrol dari Wikipedia bahasa Indonesia; revisi 21354829; atribusi sumber disertakan.

2026-08-28T03:51:09Z

Impor teks terkontrol dari Wikipedia bahasa Indonesia; revisi 21354829; atribusi sumber disertakan.

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'''[[Praseodimium]]''' ('''59Pr''') yang terbentuk secara alami hanya terdiri dari satu [[isotop]] [[Isotop stabil|stabil]], 141Pr; oleh karena itu, praseodimium adalah [[unsur monoisotop]] dan [[Unsur mononuklida|mononuklida]]. Tiga puluh delapan [[Radionuklida|radioisotop]] telah dikarakterisasi dengan yang paling stabil adalah 143Pr, dengan [[waktu paruh]] 13,57 hari dan 142Pr, dengan waktu paruh 19,12 jam. Semua isotop [[Peluruhan radioaktif|radioaktif]] yang tersisa memiliki waktu paruh kurang dari 5,985 jam dan sebagian besar memiliki waktu paruh kurang dari 33 detik. Unsur ini juga memiliki 15 [[Isomer nuklir|status meta]] dengan yang paling stabil adalah 138mPr (''t''1/2 2,12 jam), 142mPr (''t''1/2 14,6 menit), dan 134mPr (''t''1/2 11 menit).

Isotop praseodimium memiliki [[Massa atom relatif|berat atom]] berkisar mulai dari 120,955 [[Dalton (satuan)|u]] (121Pr) hingga 158,955 u (159Pr). [[Mode peluruhan]] utama sebelum isotop stabil, 141Pr, adalah [[penangkapan elektron]] dan mode sesudahnya adalah [[peluruhan beta]]. [[Produk peluruhan]] utama sebelum 141Pr adalah [[Isotop serium|isotop unsur 58]] ([[serium]]) dan produk utama sesudahnya adalah [[Isotop neodimium|isotop unsur 60]] ([[neodimium]]).

==Daftar isotop==

| rowspan=3|121Pr
| rowspan=3 style="text-align:right" | 59
| rowspan=3 style="text-align:right" | 62
| rowspan=3|120,95536(75)#
| rowspan=3|600(300) [[Mili-|m]]dtk
| [[Emisi proton|p]]
| 120Ce
| rowspan=3|(3/2−)
| rowspan=3|
| rowspan=3|

| [[Peluruhan beta|β+]] (langka)
| 121Ce

| β+, p (langka)
| 120La

| 122Pr
| style="text-align:right" | 59
| style="text-align:right" | 63
| 121,95181(54)#
| 500# mdtk
| β+
| 122Ce
|
|
|

| 123Pr
| style="text-align:right" | 59
| style="text-align:right" | 64
| 122,94596(64)#
| 800# mdtk
| β+
| 123Ce
| 3/2+#
|
|

| rowspan=2|124Pr
| rowspan=2 style="text-align:right" | 59
| rowspan=2 style="text-align:right" | 65
| rowspan=2|123,94296(64)#
| rowspan=2|1,2(2) dtk
| β+
| 124Ce
| rowspan=2|
| rowspan=2|
| rowspan=2|

| β+, p (langka)
| 123La

| rowspan=2|125Pr
| rowspan=2 style="text-align:right" | 59
| rowspan=2 style="text-align:right" | 66
| rowspan=2|124,93783(43)#
| rowspan=2|3,3(7) dtk
| β+
| 125Ce
| rowspan=2|3/2+#
| rowspan=2|
| rowspan=2|

| β+, p (langka)
| 124La

| rowspan=2|126Pr
| rowspan=2 style="text-align:right" | 59
| rowspan=2 style="text-align:right" | 67
| rowspan=2|125,93531(21)#
| rowspan=2|3,12(18) dtk
| β+
| 126Ce
| rowspan=2|(4, 5, 6)
| rowspan=2|
| rowspan=2|

| β+, p (langka)
| 125La

| 127Pr
| style="text-align:right" | 59
| style="text-align:right" | 68
| 126,93083(21)#
| 4,2(3) dtk
| β+
| 127Ce
| 3/2+#
|
|

| style="text-indent:1em" | 127mPr
| colspan="3" style="text-indent:2em" | 600(200)# keV
| 50# mdtk
|
|
| 11/2−
|
|

| rowspan=2|128Pr
| rowspan=2 style="text-align:right" | 59
| rowspan=2 style="text-align:right" | 69
| rowspan=2|127,92879(3)
| rowspan=2|2,84(9) dtk
| β+
| 128Ce
| rowspan=2|(3+)
| rowspan=2|
| rowspan=2|

| β+, p (langka)
| 127La

| 129Pr
| style="text-align:right" | 59
| style="text-align:right" | 70
| 128,92510(3)
| 32(3) dtk
| β+
| 129Ce
| (11/2−)
|
|

| style="text-indent:1em" | 129mPr
| colspan="3" style="text-indent:2em" | 382,7(5) keV
| 1# mdtk
| β+
| 129Ce
| (11/2−)
|
|

| 130Pr
| style="text-align:right" | 59
| style="text-align:right" | 71
| 129,92359(7)
| 40,0(4) dtk
| β+
| 130Ce
| (6, 7)(+#)
|
|

| style="text-indent:1em" | 130mPr
| colspan="3" style="text-indent:2em" | 100(100)# keV
| 10# dtk
|
|
| 2+#
|
|

| 131Pr
| style="text-align:right" | 59
| style="text-align:right" | 72
| 130,92026(6)
| 1,50(3) mnt
| β+
| 131Ce
| (3/2+)
|
|

| rowspan=2 style="text-indent:1em" | 131mPr
| rowspan=2 colspan="3" style="text-indent:2em" | 152,4(2) keV
| rowspan=2|5,7(2) dtk
| [[Transisi isomerik|IT]] (96,4%)
| 131Pr
| rowspan=2|(11/2−)
| rowspan=2|
| rowspan=2|

| β+ (3,59%)
| 131Ce

| 132Pr
| style="text-align:right" | 59
| style="text-align:right" | 73
| 131,91926(6)
| 1,49(11) mnt
| β+
| 132Ce
| (2+)
|
|

| style="text-indent:1em" | 132mPr
| colspan="3" style="text-indent:2em" | 0(100)# keV
| 20# dtk
| β+
| 132Ce
| (5+)
|
|

| 133Pr
| style="text-align:right" | 59
| style="text-align:right" | 74
| 132,916331(13)
| 6,5(3) mnt
| β+
| 133Ce
| (3/2+)
|
|

| style="text-indent:1em" | 133mPr
| colspan="3" style="text-indent:2em" | 192.05(14) keV
| 1,1(2) [[Mikro-|μ]]dtk
|
|
| (11/2−)
|
|

| 134Pr
| style="text-align:right" | 59
| style="text-align:right" | 75
| 133,91571(4)
| 17(2) mnt
| β+
| 134Ce
| (5−)
|
|

| style="text-indent:1em" | 134mPr
| colspan="3" style="text-indent:2em" | 0(100)# keV
| ~11 mnt
| β+
| 134Ce
| 2−
|
|

| 135Pr
| style="text-align:right" | 59
| style="text-align:right" | 76
| 134,913112(13)
| 24(2) mnt
| β+
| 135Ce
| 3/2(+)
|
|

| style="text-indent:1em" | 135mPr
| colspan="3" style="text-indent:2em" | 358,06(6) keV
| 105(10) μdtk
|
|
| (11/2−)
|
|

| 136Pr
| style="text-align:right" | 59
| style="text-align:right" | 77
| 135,912692(13)
| 13,1(1) mnt
| β+
| '''136Ce'''
| 2+
|
|

| 137Pr
| style="text-align:right" | 59
| style="text-align:right" | 78
| 136,910705(13)
| 1,28(3) jam
| β+
| 137Ce
| 5/2+
|
|

| style="text-indent:1em" | 137mPr
| colspan="3" style="text-indent:2em" | 561,22(23) keV
| 2,66(7) μdtk
|
|
| 11/2−
|
|

| 138Pr
| style="text-align:right" | 59
| style="text-align:right" | 79
| 137,910755(15)
| 1,45(5) mnt
| β+
| '''138Ce'''
| 1+
|
|

| style="text-indent:1em" | 138mPr
| colspan="3" style="text-indent:2em" | 348(23) keV
| 2,12(4) jam
| β+
| '''138Ce'''
| 7−
|
|

| 139Pr
| style="text-align:right" | 59
| style="text-align:right" | 80
| 138,908938(8)
| 4,41(4) jam
| β+
| 139Ce
| 5/2+
|
|

| 140Pr
| style="text-align:right" | 59
| style="text-align:right" | 81
| 139,909076(7)
| 3,39(1) mnt
| β+
| '''140Ce'''
| 1+
|
|

| style="text-indent:1em" | 140m1Pr
| colspan="3" style="text-indent:2em" | 127,5(3) keV
| 0,35(2) μdtk
|
|
| 5+
|
|

| style="text-indent:1em" | 140m2Pr
| colspan="3" style="text-indent:2em" | 763,3(7) keV
| 3,05(20) μdtk
|
|
| (8)−
|
|

| 141Pr
| style="text-align:right" | 59
| style="text-align:right" | 82
| 140,9076528(26)
| colspan=3 align=center|'''Stabil'''
| 5/2+
| 1,0000
|

| rowspan=2|142Pr
| rowspan=2 style="text-align:right" | 59
| rowspan=2 style="text-align:right" | 83
| rowspan=2|141,9100448(26)
| rowspan=2|19,12(4) jam
| β− (99,98%)
| '''142Nd'''
| rowspan=2|2−
| rowspan=2|
| rowspan=2|

| [[Penangkapan elektron|EC]] (0,0164%)
| '''142Ce'''

| style="text-indent:1em" | 142mPr
| colspan="3" style="text-indent:2em" | 3,694(3) keV
| 14,6(5) mnt
| IT
| 142Pr
| 5−
|
|

| 143Pr
| style="text-align:right" | 59
| style="text-align:right" | 84
| 142,9108169(28)
| 13,57(2) hri
| β−
| '''143Nd'''
| 7/2+
|
|

| 144Pr
| style="text-align:right" | 59
| style="text-align:right" | 85
| 143,913305(4)
| 17,28(5) mnt
| β−
| '''''144Nd'''''
| 0−
|
|

| rowspan=2 style="text-indent:1em" | 144mPr
| rowspan=2 colspan="3" style="text-indent:2em" | 59,03(3) keV
| rowspan=2|7,2(3) mnt
| IT (99,93%)
| 144Pr
| rowspan=2|3−
| rowspan=2|
| rowspan=2|

| β− (0,07%)
| '''''144Nd'''''

| 145Pr
| style="text-align:right" | 59
| style="text-align:right" | 86
| 144,914512(8)
| 5,984(10) jam
| β−
| '''145Nd'''
| 7/2+
|
|

| 146Pr
| style="text-align:right" | 59
| style="text-align:right" | 87
| 145,91764(7)
| 24,15(18) mnt
| β−
| '''146Nd'''
| (2)−
|
|

| 147Pr
| style="text-align:right" | 59
| style="text-align:right" | 88
| 146,918996(25)
| 13,4(4) mnt
| β−
| 147Nd
| (3/2+)
|
|

| 148Pr
| style="text-align:right" | 59
| style="text-align:right" | 89
| 147,922135(28)
| 2,29(2) mnt
| β−
| '''148Nd'''
| 1−
|
|

| style="text-indent:1em" | 148mPr
| colspan="3" style="text-indent:2em" | 50(30)# keV
| 2,01(7) mnt
| β−
| '''148Nd'''
| (4)
|
|

| 149Pr
| style="text-align:right" | 59
| style="text-align:right" | 90
| 148,92372(9)
| 2,26(7) mnt
| β−
| 149Nd
| (5/2+)
|
|

| 150Pr
| style="text-align:right" | 59
| style="text-align:right" | 91
| 149,926673(28)
| 6,19(16) dtk
| β−
| '''''150Nd'''''
| (1)−
|
|

| 151Pr
| style="text-align:right" | 59
| style="text-align:right" | 92
| 150,928319(25)
| 18,90(7) dtk
| β−
| 151Nd
| (3/2)(−#)
|
|

| 152Pr
| style="text-align:right" | 59
| style="text-align:right" | 93
| 151,93150(13)
| 3,63(12) dtk
| β−
| 152Nd
| 4+
|
|

| 153Pr
| style="text-align:right" | 59
| style="text-align:right" | 94
| 152,93384(11)
| 4,28(11) dtk
| β−
| 153Nd
| 5/2−#
|
|

| 154Pr
| style="text-align:right" | 59
| style="text-align:right" | 95
| 153,93752(16)
| 2,3(1) dtk
| β−
| 154Nd
| (3+, 2+)
|
|

| 155Pr
| style="text-align:right" | 59
| style="text-align:right" | 96
| 154,94012(32)#
| 1# dtk [>300 [[Nano-|n]]dtk]
| β−
| 155Nd
| 5/2−#
|
|

| 156Pr
| style="text-align:right" | 59
| style="text-align:right" | 97
| 155,94427(43)#
| 500# mdtk [>300 ndtk]
| β−
| 156Nd
|
|
|

| 157Pr
| style="text-align:right" | 59
| style="text-align:right" | 98
| 156,94743(43)#
| 300# mdtk
| β−
| 157Nd
| 5/2−#
|
|

| 158Pr
| style="text-align:right" | 59
| style="text-align:right" | 99
| 157,95198(64)#
| 200# mdtk
| β−
| 158Nd
|
|
|

| 159Pr
| style="text-align:right" | 59
| style="text-align:right" | 100
| 158,95550(75)#
| 100# mdtk
| β−
| 159Nd
| 5/2−#
|
|

==Referensi==

* Massa isotop dari:
**
* Komposisi isotop dan massa atom standar dari:
**
**
* Data waktu paruh, spin, dan isomer dipilih dari sumber-sumber berikut.
**
**
**

== Sumber dan atribusi ==

Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title=Isotop+praseodimium&oldid=21354829 Wikipedia bahasa Indonesia], revisi 21354829 (2022-07-09T06:52:03Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Mohon gunakan konten ini secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.

Isotop praseodimium - Riwayat revisi

Maintenance script: Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi

Maintenance script: Impor teks terkontrol dari Wikipedia bahasa Indonesia; revisi 21354829; atribusi sumber disertakan.