툴륨 동위 원소

자연계에 존재하는 툴륨의 안정 동위 원소는 1종으로 169Tm이 100% 존재한다. 인공적으로 만들어진 툴륨의 동위 원소는 145Tm부터 179Tm까지 합성되었다. 이들 중 171Tm의 반감기가 1.92년으로 가장 길다.
# 표
{| class="wikitable" | 핵자
수 ! Z(p) ! N(n) !
동위 원소 질량 (u)
! rowspan="2" | 반감기 ! rowspan="2" | 붕괴
방식url-status=약어:
ε: 전자 포획
IT: 이성질핵 전이 ! rowspan="2" | 붕괴 생성
동위 원소안정 동위 원소는 굵은 글씨로 표기. ! rowspan="2" | 핵
스핀 ! rowspan="2" | 자연계에 존재하는
동위 원소
범위
(몰 분율) ! rowspan="2" | 자연계에 존재하는
최대 범위
(몰 분율) |- ! colspan="3" | 들뜬 에너지 |- | 145Tm | | 69 | | 76 | 144.97007(43)# | 3.1(3) µs | | | (11/2-) | | |- | rowspan=2|146Tm | rowspan=2 | 69 | rowspan=2 | 77 | rowspan=2|145.96643(43)# | rowspan=2|240(30) ms | p | 145Er | rowspan=2|(6-) | rowspan=2| | rowspan=2| |- | β+ (드묾) | 146Er |- | rowspan=2 | 146mTm | rowspan=2 colspan="3" | 71(6) keV | rowspan=2|72(23) ms | p | 145Er | rowspan=2|(10+) | rowspan=2| | rowspan=2| |- | β+ (드묾) | 146Er |- | rowspan=2|147Tm | rowspan=2 | 69 | rowspan=2 | 78 | rowspan=2|146.96096(32)# | rowspan=2|0.58(3) s | β+ (85%) | 147Er | rowspan=2|11/2- | rowspan=2| | rowspan=2| |- | p (15%) | 146Er |- | | 147mTm | colspan="3" | 60(5) keV | 360(40) µs | | | 3/2+ | | |- | 148Tm | | 69 | | 79 | 147.95784(43)# | 0.7(2) s | β+ | 148Er | (10+) | | |- | | 148mTm | colspan="3" | | 0.7 s | | | | | |- | rowspan=2|149Tm | rowspan=2 | 69 | rowspan=2 | 80 | rowspan=2|148.95272(32)# | rowspan=2|0.9(2) s | β+ (99.74%) | 149Er | rowspan=2|(11/2-) | rowspan=2| | rowspan=2| |- | β+, p (0.26%) | 148Ho |- | 150Tm | | 69 | | 81 | 149.94996(21)# | 3# s | β+ | 150Er | (1+) | | |- | rowspan=2 | 150m1Tm | rowspan=2 colspan="3" | 140(140)# keV | rowspan=2|2.20(6) s | β+ (98.8%) | 150Er | rowspan=2|(6-) | rowspan=2| | rowspan=2| |- | β+, p (1.2%) | 149Ho |- | | 150m2Tm | colspan="3" | 810(140)# keV | 5.2(3) ms | | | (10+) | | |- | 151Tm | | 69 | | 82 | 150.945483(22) | 4.17(10) s | β+ | 151Er | (11/2-) | | |- | | 151m1Tm | colspan="3" | 92(7) keV | 6.6(14) s | β+ | 151Er | (1/2+) | | |- | | 151m2Tm | colspan="3" | 2655.67(22) keV | 451(24) ns | | | (27/2-) | | |- | 152Tm | | 69 | | 83 | 151.94442(8) | 8.0(10) s | β+ | 152Er | (2#)- | | |- | | 152m1Tm | colspan="3" | 100(80)# keV | 5.2(6) s | β+ | 152Er | (9)+ | | |- | | 152m2Tm | colspan="3" | 2555.05(19)+X keV | 294(12) ns | | | (17+) | | |- | rowspan=2|153Tm | rowspan=2 | 69 | rowspan=2 | 84 | rowspan=2|152.942012(20) | rowspan=2|1.48(1) s | α (91%) | 149Ho | rowspan=2|(11/2-) | rowspan=2| | rowspan=2| |- | β+ (9%) | 153Er |- | rowspan=2 | 153mTm | rowspan=2 colspan="3" | 43.2(2) keV | rowspan=2|2.5(2) s | α (92%) | 149Ho | rowspan=2|(1/2+) | rowspan=2| | rowspan=2| |- | β+ (8%) | 153Er |- | rowspan=2|154Tm | rowspan=2 | 69 | rowspan=2 | 85 | rowspan=2|153.941568(15) | rowspan=2|8.1(3) s | β+ (56%) | 154Er | rowspan=2|(2-) | rowspan=2| | rowspan=2| |- | α (44%) | 150Ho |- | rowspan=2 | 154mTm | rowspan=2 colspan="3" | 70(50) keV | rowspan=2|3.30(7) s | α (90%) | 150Ho | rowspan=2|(9+) | rowspan=2| | rowspan=2| |- | β+ (10%) | 154Er |- | rowspan=2|155Tm | rowspan=2 | 69 | rowspan=2 | 86 | rowspan=2|154.939199(14) | rowspan=2|21.6(2) s | β+ (98.1%) | 155Er | rowspan=2|(11/2-) | rowspan=2| | rowspan=2| |- | α (1.9%) | 151Ho |- | rowspan=2 | 155mTm | rowspan=2 colspan="3" | 41(6) keV | rowspan=2|45(3) s | β+ (92%) | 155Er | rowspan=2|(1/2+) | rowspan=2| | rowspan=2| |- | α (8%) | 151Ho |- | rowspan=2|156Tm | rowspan=2 | 69 | rowspan=2 | 87 | rowspan=2|155.938980(17) | rowspan=2|83.8(18) s | β+ (99.93%) | 156Er | rowspan=2|2- | rowspan=2| | rowspan=2| |- | α (0.064%) | 152Er |- | | 156mTm | colspan="3" | 203.6(5) keV | ~400 ns | | | (11-) | | |- | 157Tm | | 69 | | 88 | 156.93697(3) | 3.63(9) min | β+ | 157Er | 1/2+ | | |- | 158Tm | | 69 | | 89 | 157.936980(27) | 3.98(6) min | β+ | 158Er | 2- | | |- | | 158mTm | colspan="3" | 50(100)# keV | ~20 ns | | | (5+) | | |- | 159Tm | | 69 | | 90 | 158.93498(3) | 9.13(16) min | β+ | 159Er | 5/2+ | | |- | 160Tm | | 69 | | 91 | 159.93526(4) | 9.4(3) min | β+ | 160Er | 1- | | |- | rowspan=2 | 160m1Tm | rowspan=2 colspan="3" | 70(20) keV | rowspan=2|74.5(15) s | IT (85%) | 160Tm | rowspan=2|5(+#) | rowspan=2| | rowspan=2| |- | β+ (15%) | 160Er |- | | 160m2Tm | colspan="3" | 98.2+X keV | ~200 ns | | | (8) | | |- | 161Tm | | 69 | | 92 | 160.93355(3) | 30.2(8) min | β+ | 161Er | 7/2+ | | |- | | 161m1Tm | colspan="3" | 7.4(2) keV | 5# min | | | 1/2+ | | |- | | 161m2Tm | colspan="3" | 78.20(3) keV | 110(3) ns | | | 7/2- | | |- | 162Tm | | 69 | | 93 | 161.933995(28) | 21.70(19) min | β+ | **162Er** | 1- | | |- | rowspan=2 | 162mTm | rowspan=2 colspan="3" | 130(40) keV | rowspan=2|24.3(17) s | IT (82%) | 162Tm | rowspan=2|5+ | rowspan=2| | rowspan=2| |- | β+ (18%) | **162Er** |- | 163Tm | | 69 | | 94 | 162.932651(6) | 1.810(5) h | β+ | 163Er | 1/2+ | | |- | 164Tm | | 69 | | 95 | 163.93356(3) | 2.0(1) min | β+ | **164Er** | 1+ | | |- | rowspan=2 | 164mTm | rowspan=2 colspan="3" | 10(6) keV | rowspan=2|5.1(1) min | IT (80%) | 164Tm | rowspan=2|6- | rowspan=2| | rowspan=2| |- | β+ (20%) | **164Er** |- | 165Tm | | 69 | | 96 | 164.932435(4) | 30.06(3) h | β+ | 165Er | 1/2+ | | |- | 166Tm | | 69 | | 97 | 165.933554(13) | 7.70(3) h | β+ | **166Er** | 2+ | | |- | | 166mTm | colspan="3" | 122(8) keV | 340(25) ms | IT | 166Tm | 6- | | |- | 167Tm | | 69 | | 98 | 166.9328516(29) | 9.25(2) d | ε | **167Er** | 1/2+ | | |- | | 167m1Tm | colspan="3" | 179.480(19) keV | 1.16(6) µs | | | (7/2)+ | | |- | | 167m2Tm | colspan="3" | 292.820(20) keV | 0.9(1) µs | | | 7/2- | | |- | rowspan=2|168Tm | rowspan=2 | 69 | rowspan=2 | 99 | rowspan=2|167.934173(3) | rowspan=2|93.1(2) d | β+ (99.99%) | **168Er** | rowspan=2|3+ | rowspan=2| | rowspan=2| |- | β- (0.01%) | **168Yb** |- | 169Tm | | 69 | | 100 | 168.9342133(27) | colspan=3 align=center|**관찰상 안정**α 붕괴를 통해 **165Ho**으로 붕괴할 수 있다. | 1/2+ | 1.0000 | |- | rowspan=2|170Tm | rowspan=2 | 69 | rowspan=2 | 101 | rowspan=2|169.9358014(27) | rowspan=2|128.6(3) d | β- (99.86%) | **170Yb** | rowspan=2|1- | rowspan=2| | rowspan=2| |- | ε (0.14%) | **170Er** |- | | 170mTm | colspan="3" | 183.197(4) keV | 4.12(13) µs | | | (3)+ | | |- | 171Tm | | 69 | | 102 | 170.9364294(28) | 1.92(1) a | β- | **171Yb** | 1/2+ | | |- | | 171mTm | colspan="3" | 424.9560(15) keV | 2.60(2) µs | | | 7/2- | | |- | 172Tm | | 69 | | 103 | 171.938400(6) | 63.6(2) h | β- | **172Yb** | 2- | | |- | 173Tm | | 69 | | 104 | 172.939604(5) | 8.24(8) h | β- | **173Yb** | (1/2+) | | |- | | 173mTm | colspan="3" | 317.73(20) keV | 10(3) µs | | | (7/2-) | | |- | 174Tm | | 69 | | 105 | 173.94217(5) | 5.4(1) min | β- | **174Yb** | (4)- | | |- | 175Tm | | 69 | | 106 | 174.94384(5) | 15.2(5) min | β- | 175Yb | (1/2+) | | |- | 176Tm | | 69 | | 107 | 175.94699(11) | 1.85(3) min | β- | 176Yb | (4+) | | |- | 177Tm | | 69 | | 108 | 176.94904(32)# | 90(6) s | β- | 177Yb | (7/2-) | | |- | 178Tm | | 69 | | 109 | 177.95264(43)# | 30# s | β- | 178Yb | | | |- | 179Tm | | 69 | | 110 | 178.95534(54)# | 20# s | β- | 179Yb | 1/2+# | | |} group="n"