루테튬 동위 원소
목록

| 핵자 수 | Z(p)> 들뜬 에너지 | N(n)> 들뜬 에너지 |   동위 원소 질량 (u)  > 들뜬 에너지 | 반감기 | 붕괴 방식 | 붕괴 생성 동위 원소 | 핵 스핀 | 자연계에 존재하는 동위 원소 범위 (몰 분율) | 자연계에 존재하는 최대 범위 (몰 분율) |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 150Lu | 71 | 79 | 149.97323(54)# | 43(5) ms | p (80%) | 149Yb | (2+) |  |  |
| 150Lu | 71 | 79 | 149.97323(54)# | 43(5) ms | β+ (20%) | 150Yb | (2+) |  |  |
| 150mLu | 34(15) keV | 34(15) keV | 34(15) keV | 80(60) µs [30(+95-15) µs] |  |  | (1,2) |  |  |
| 151Lu | 71 | 80 | 150.96758(43)# | 80.6(19) ms | β+ | 151Yb | (11/2-) |  |  |
| 151mLu | 77(5) keV | 77(5) keV | 77(5) keV | 16(1) µs |  |  | (3/2+) |  |  |
| 152Lu | 71 | 81 | 151.96412(21)# | 650(70) ms | β+ (85%) | 152Yb | (5-,6-) |  |  |
| 152Lu | 71 | 81 | 151.96412(21)# | 650(70) ms | β+, p (15%) | 151Tm | (5-,6-) |  |  |
| 153Lu | 71 | 82 | 152.95877(22) | 0.9(2) s | β+ | 153Yb | 11/2- |  |  |
| 153Lu | 71 | 82 | 152.95877(22) | 0.9(2) s | α | 149Tm | 11/2- |  |  |
| 153m1Lu | 80(5) keV | 80(5) keV | 80(5) keV | 1# s |  |  | 1/2+ |  |  |
| 153m2Lu | 2502.5(4) keV | 2502.5(4) keV | 2502.5(4) keV | >0.1 µs |  |  | 23/2- |  |  |
| 153m3Lu | 2632.9(5) keV | 2632.9(5) keV | 2632.9(5) keV | 15(3) µs |  |  | 27/2- |  |  |
| 154Lu | 71 | 83 | 153.95752(22)# | 1# s | β+ | 154Yb | (2-) |  |  |
| 154m1Lu | 58(13) keV | 58(13) keV | 58(13) keV | 1.12(8) s |  |  | (9+) |  |  |
| 154m2Lu | >2562 keV | >2562 keV | >2562 keV | 35(3) µs |  |  | (17+) |  |  |
| 155Lu | 71 | 84 | 154.954316(22) | 68.6(16) ms | α (76%) | 151Tm | (11/2-) |  |  |
| 155Lu | 71 | 84 | 154.954316(22) | 68.6(16) ms | β+ (24%) | 155Yb | (11/2-) |  |  |
| 155m1Lu | 20(6) keV | 20(6) keV | 20(6) keV | 138(8) ms | α (88%) | 151Tm | (1/2+) |  |  |
| 155m1Lu | 20(6) keV | 20(6) keV | 20(6) keV | 138(8) ms | β+ (12%) | 155Yb | (1/2+) |  |  |
| 155m2Lu | 1781.0(20) keV | 1781.0(20) keV | 1781.0(20) keV | 2.70(3) ms |  |  | (25/2-) |  |  |
| 156Lu | 71 | 85 | 155.95303(8) | 494(12) ms | α (95%) | 152Tm | (2)- |  |  |
| 156Lu | 71 | 85 | 155.95303(8) | 494(12) ms | β+ (5%) | 156Yb | (2)- |  |  |
| 156mLu | 220(80)# keV | 220(80)# keV | 220(80)# keV | 198(2) ms | α (94%) | 152Tm | (9)+ |  |  |
| 156mLu | 220(80)# keV | 220(80)# keV | 220(80)# keV | 198(2) ms | β+ (6%) | 156Yb | (9)+ |  |  |
| 157Lu | 71 | 86 | 156.950098(20) | 6.8(18) s | β+ | 157Yb | (1/2+,3/2+) |  |  |
| 157Lu | 71 | 86 | 156.950098(20) | 6.8(18) s | α | 153Tm | (1/2+,3/2+) |  |  |
| 157mLu | 21.0(20) keV | 21.0(20) keV | 21.0(20) keV | 4.79(12) s | β+ (94%) | 157Yb | (11/2-) |  |  |
| 157mLu | 21.0(20) keV | 21.0(20) keV | 21.0(20) keV | 4.79(12) s | α (6%) | 153Tm | (11/2-) |  |  |
| 158Lu | 71 | 87 | 157.949313(16) | 10.6(3) s | β+ (99.09%) | 158Yb | 2- |  |  |
| 158Lu | 71 | 87 | 157.949313(16) | 10.6(3) s | α (0.91%) | 154Tm | 2- |  |  |
| 159Lu | 71 | 88 | 158.94663(4) | 12.1(10) s | β+ (99.96%) | 159Yb | 1/2+# |  |  |
| 159Lu | 71 | 88 | 158.94663(4) | 12.1(10) s | α (0.04%) | 155Tm | 1/2+# |  |  |
| 159mLu | 100(80)# keV | 100(80)# keV | 100(80)# keV | 10# s |  |  | 11/2-# |  |  |
| 160Lu | 71 | 89 | 159.94603(6) | 36.1(3) s | β+ | 160Yb | 2-# |  |  |
| 160Lu | 71 | 89 | 159.94603(6) | 36.1(3) s | α (10−4%) | 156Tm | 2-# |  |  |
| 160mLu | 0(100)# keV | 0(100)# keV | 0(100)# keV | 40(1) s |  |  |  |  |  |
| 161Lu | 71 | 90 | 160.94357(3) | 77(2) s | β+ | 161Yb | 1/2+ |  |  |
| 161mLu | 166(18) keV | 166(18) keV | 166(18) keV | 7.3(4) ms | IT | 161Lu | (9/2-) |  |  |
| 162Lu | 71 | 91 | 161.94328(8) | 1.37(2) min | β+ | 162Yb | (1-) |  |  |
| 162m1Lu | 120(200)# keV | 120(200)# keV | 120(200)# keV | 1.5 min | β+ | 162Yb | 4-# |  |  |
| 162m1Lu | 120(200)# keV | 120(200)# keV | 120(200)# keV | 1.5 min | IT (드묾) | 162Lu | 4-# |  |  |
| 162m2Lu | 300(200)# keV | 300(200)# keV | 300(200)# keV | 1.9 min |  |  |  |  |  |
| 163Lu | 71 | 92 | 162.94118(3) | 3.97(13) min | β+ | 163Yb | 1/2(+) |  |  |
| 164Lu | 71 | 93 | 163.94134(3) | 3.14(3) min | β+ | 164Yb | 1(-) |  |  |
| 165Lu | 71 | 94 | 164.939407(28) | 10.74(10) min | β+ | 165Yb | 1/2+ |  |  |
| 166Lu | 71 | 95 | 165.93986(3) | 2.65(10) min | β+ | 166Yb | (6-) |  |  |
| 166m1Lu | 34.37(5) keV | 34.37(5) keV | 34.37(5) keV | 1.41(10) min | ε (58%) | 166Yb | 3(-) |  |  |
| 166m1Lu | 34.37(5) keV | 34.37(5) keV | 34.37(5) keV | 1.41(10) min | IT (42%) | 166Lu | 3(-) |  |  |
| 166m2Lu | 42.9(5) keV | 42.9(5) keV | 42.9(5) keV | 2.12(10) min |  |  | 0(-) |  |  |
| 167Lu | 71 | 96 | 166.93827(3) | 51.5(10) min | β+ | 167Yb | 7/2+ |  |  |
| 167mLu | 0(30)# keV | 0(30)# keV | 0(30)# keV | >1 min |  |  | 1/2(-#) |  |  |
| 168Lu | 71 | 97 | 167.93874(5) | 5.5(1) min | β+ | 168Yb | (6-) |  |  |
| 168mLu | 180(110) keV | 180(110) keV | 180(110) keV | 6.7(4) min | β+ (95%) | 168Yb | 3+ |  |  |
| 168mLu | 180(110) keV | 180(110) keV | 180(110) keV | 6.7(4) min | IT (5%) | 168Lu | 3+ |  |  |
| 169Lu | 71 | 98 | 168.937651(6) | 34.06(5) h | β+ | 169Yb | 7/2+ |  |  |
| 169mLu | 29.0(5) keV | 29.0(5) keV | 29.0(5) keV | 160(10) s | IT | 169Lu | 1/2- |  |  |
| 170Lu | 71 | 99 | 169.938475(18) | 2.012(20) d | β+ | 170Yb | 0+ |  |  |
| 170mLu | 92.91(9) keV | 92.91(9) keV | 92.91(9) keV | 670(100) ms | IT | 170Lu | (4)- |  |  |
| 171Lu | 71 | 100 | 170.9379131(30) | 8.24(3) d | β+ | 171Yb | 7/2+ |  |  |
| 171mLu | 71.13(8) keV | 71.13(8) keV | 71.13(8) keV | 79(2) s | IT | 171Lu | 1/2- |  |  |
| 172Lu | 71 | 101 | 171.939086(3) | 6.70(3) d | β+ | 172Yb | 4- |  |  |
| 172m1Lu | 41.86(4) keV | 41.86(4) keV | 41.86(4) keV | 3.7(5) min | IT | 172Lu | 1- |  |  |
| 172m2Lu | 65.79(4) keV | 65.79(4) keV | 65.79(4) keV | 0.332(20) µs |  |  | (1)+ |  |  |
| 172m3Lu | 109.41(10) keV | 109.41(10) keV | 109.41(10) keV | 440(12) µs |  |  | (1)+ |  |  |
| 172m4Lu | 213.57(17) keV | 213.57(17) keV | 213.57(17) keV | 150 ns |  |  | (6-) |  |  |
| 173Lu | 71 | 102 | 172.9389306(26) | 1.37(1) a | ε | 173Yb | 7/2+ |  |  |
| 173mLu | 123.672(13) keV | 123.672(13) keV | 123.672(13) keV | 74.2(10) µs |  |  | 5/2- |  |  |
| 174Lu | 71 | 103 | 173.9403375(26) | 3.31(5) a | β+ | 174Yb | (1)- |  |  |
| 174m1Lu | 170.83(5) keV | 170.83(5) keV | 170.83(5) keV | 142(2) d | IT (99.38%) | 174Lu | 6- |  |  |
| 174m1Lu | 170.83(5) keV | 170.83(5) keV | 170.83(5) keV | 142(2) d | ε (0.62%) | 174Yb | 6- |  |  |
| 174m2Lu | 240.818(4) keV | 240.818(4) keV | 240.818(4) keV | 395(15) ns |  |  | (3+) |  |  |
| 174m3Lu | 365.183(6) keV | 365.183(6) keV | 365.183(6) keV | 145(3) ns |  |  | (4-) |  |  |
| 175Lu | 71 | 104 | 174.9407718(23) | 관찰상 안정 | 관찰상 안정 | 관찰상 안정 | 7/2+ | 0.9741(2) |  |
| 175m1Lu | 1392.2(6) keV | 1392.2(6) keV | 1392.2(6) keV | 984(30) µs |  |  | (19/2+) |  |  |
| 175m2Lu | 353.48(13) keV | 353.48(13) keV | 353.48(13) keV | 1.49(7) µs |  |  | 5/2- |  |  |
| 176Lu | 71 | 105 | 175.9426863(23) | 3.85(7)×1010 a | β- | 176Hf | 7- | 0.0259(2) |  |
| 176mLu | 122.855(6) keV | 122.855(6) keV | 122.855(6) keV | 3.664(19) h | β- (99.9%) | 176Hf | 1- |  |  |
| 176mLu | 122.855(6) keV | 122.855(6) keV | 122.855(6) keV | 3.664(19) h | ε (0.095%) | 176Yb | 1- |  |  |
| 177Lu | 71 | 106 | 176.9437581(23) | 6.6475(20) d | β- | 177Hf | 7/2+ |  |  |
| 177m1Lu | 150.3967(10) keV | 150.3967(10) keV | 150.3967(10) keV | 130(3) ns |  |  | 9/2- |  |  |
| 177m2Lu | 569.7068(16) keV | 569.7068(16) keV | 569.7068(16) keV | 155(7) µs |  |  | 1/2+ |  |  |
| 177m3Lu | 970.1750(24) keV | 970.1750(24) keV | 970.1750(24) keV | 160.44(6) d | β- (78.3%) | 177Hf | 23/2- |  |  |
| 177m3Lu | 970.1750(24) keV | 970.1750(24) keV | 970.1750(24) keV | 160.44(6) d | IT (21.7%) | 177Lu | 23/2- |  |  |
| 177m4Lu | 3900(10) keV | 3900(10) keV | 3900(10) keV | 7(2) min [6(+3-2) min] |  |  | 39/2- |  |  |
| 178Lu | 71 | 107 | 177.945955(3) | 28.4(2) min | β- | 178Hf | 1(+) |  |  |
| 178mLu | 123.8(26) keV | 123.8(26) keV | 123.8(26) keV | 23.1(3) min | β- | 178Hf | 9(-) |  |  |
| 179Lu | 71 | 108 | 178.947327(6) | 4.59(6) h | β- | 179Hf | 7/2(+) |  |  |
| 179mLu | 592.4(4) keV | 592.4(4) keV | 592.4(4) keV | 3.1(9) ms | IT | 179Lu | 1/2(+) |  |  |
| 180Lu | 71 | 109 | 179.94988(8) | 5.7(1) min | β- | 180Hf | 5+ |  |  |
| 180m1Lu | 13.9(3) keV | 13.9(3) keV | 13.9(3) keV | ~1 s | IT | 180Lu | 3- |  |  |
| 180m2Lu | 624.0(5) keV | 624.0(5) keV | 624.0(5) keV | >=1 ms |  |  | (9-) |  |  |
| 181Lu | 71 | 110 | 180.95197(32)# | 3.5(3) min | β- | 181Hf | (7/2+) |  |  |
| 182Lu | 71 | 111 | 181.95504(21)# | 2.0(2) min | β- | 182Hf | (0,1,2) |  |  |
| 183Lu | 71 | 112 | 182.95757(32)# | 58(4) s | β- | 183Hf | (7/2+) |  |  |
| 184Lu | 71 | 113 | 183.96091(43)# | 20(3) s | β- | 184Hf | (3+) |  |  |
↑  안정 동위 원소는 굵은체로 표기, 우주의 나이보다 반감기가 긴 동위 원소의 반감기는 굵은 흘림체로 표기
↑  약어:
ε: 전자 포획
IT: 이성질핵 전이
↑  안정 동위 원소는 굵은 글씨로 표기.
↑  α 붕괴를 통해 171Tm으로 붕괴할 수 있다고 생각된다.
↑  태양계 초창기부터 존재해 왔었던 방사성 핵자
↑  루테튬-하프늄 연대 측정에 이용