List of isotopes
, - , 145Tm , style="text-align:right" , 69 , style="text-align:right" , 76 , 144.97007(43)# , 3.1(3) μs , , , (11/2−) , , , - , rowspan=2, 146Tm , rowspan=2 style="text-align:right" , 69 , rowspan=2 style="text-align:right" , 77 , rowspan=2, 145.96643(43)# , rowspan=2, 240(30) ms , p , 145Er , rowspan=2, (6−) , rowspan=2, , rowspan=2, , - , β+ (rare) , 146Er , - , rowspan=2 style="text-indent:1em" , 146mTm , rowspan=2 colspan="3" style="text-indent:2em" , 71(6) keV , rowspan=2, 72(23) ms , p , 145Er , rowspan=2, (10+) , rowspan=2, , rowspan=2, , - , β+ (rare) , 146Er , - , rowspan=2, 147Tm , rowspan=2 style="text-align:right" , 69 , rowspan=2 style="text-align:right" , 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 , - , style="text-indent:1em" , 147mTm , colspan="3" style="text-indent:2em" , 60(5) keV , 360(40) μs , , , 3/2+ , , , - , 148Tm , style="text-align:right" , 69 , style="text-align:right" , 79 , 147.95784(43)# , 0.7(2) s , β+ , 148Er , (10+) , , , - , style="text-indent:1em" , 148mTm , colspan="3" style="text-indent:2em" , , 0.7 s , , , , , , - , rowspan=2, 149Tm , rowspan=2 style="text-align:right" , 69 , rowspan=2 style="text-align:right" , 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 (.26%) , 148Ho , - , 150Tm , style="text-align:right" , 69 , style="text-align:right" , 81 , 149.94996(21)# , 3# s , β+ , 150Er , (1+) , , , - , rowspan=2 style="text-indent:1em" , 150m1Tm , rowspan=2 colspan="3" style="text-indent:2em" , 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 , - , style="text-indent:1em" , 150m2Tm , colspan="3" style="text-indent:2em" , 810(140)# keV , 5.2(3) ms , , , (10+) , , , - , 151Tm , style="text-align:right" , 69 , style="text-align:right" , 82 , 150.945483(22) , 4.17(10) s , β+ , 151Er , (11/2−) , , , - , style="text-indent:1em" , 151m1Tm , colspan="3" style="text-indent:2em" , 92(7) keV , 6.6(14) s , β+ , 151Er , (1/2+) , , , - , style="text-indent:1em" , 151m2Tm , colspan="3" style="text-indent:2em" , 2655.67(22) keV , 451(24) ns , , , (27/2−) , , , - , 152Tm , style="text-align:right" , 69 , style="text-align:right" , 83 , 151.94442(8) , 8.0(10) s , β+ , 152Er , (2#)− , , , - , style="text-indent:1em" , 152m1Tm , colspan="3" style="text-indent:2em" , 100(80)# keV , 5.2(6) s , β+ , 152Er , (9)+ , , , - , style="text-indent:1em" , 152m2Tm , colspan="3" style="text-indent:2em" , 2555.05(19)+X keV , 294(12) ns , , , (17+) , , , - , rowspan=2, 153Tm , rowspan=2 style="text-align:right" , 69 , rowspan=2 style="text-align:right" , 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 style="text-indent:1em" , 153mTm , rowspan=2 colspan="3" style="text-indent:2em" , 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 style="text-align:right" , 69 , rowspan=2 style="text-align:right" , 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 style="text-indent:1em" , 154mTm , rowspan=2 colspan="3" style="text-indent:2em" , 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 style="text-align:right" , 69 , rowspan=2 style="text-align:right" , 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 style="text-indent:1em" , 155mTm , rowspan=2 colspan="3" style="text-indent:2em" , 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 style="text-align:right" , 69 , rowspan=2 style="text-align:right" , 87 , rowspan=2, 155.938980(17) , rowspan=2, 83.8(18) s , β+ (99.93%) , 156Er , rowspan=2, 2− , rowspan=2, , rowspan=2, , - , α (.064%) , 152Er , - , style="text-indent:1em" , 156mTm , colspan="3" style="text-indent:2em" , 203.6(5) keV , ~400 ns , , , (11−) , , , - , 157Tm , style="text-align:right" , 69 , style="text-align:right" , 88 , 156.93697(3) , 3.63(9) min , β+ , 157Er , 1/2+ , , , - , 158Tm , style="text-align:right" , 69 , style="text-align:right" , 89 , 157.936980(27) , 3.98(6) min , β+ , 158Er , 2− , , , - , style="text-indent:1em" , 158mTm , colspan="3" style="text-indent:2em" , 50(100)# keV , ~20 ns , , , (5+) , , , - , 159Tm , style="text-align:right" , 69 , style="text-align:right" , 90 , 158.93498(3) , 9.13(16) min , β+ , 159Er , 5/2+ , , , - , 160Tm , style="text-align:right" , 69 , style="text-align:right" , 91 , 159.93526(4) , 9.4(3) min , β+ , 160Er , 1− , , , - , rowspan=2 style="text-indent:1em" , 160m1Tm , rowspan=2 colspan="3" style="text-indent:2em" , 70(20) keV , rowspan=2, 74.5(15) s , IT (85%) , 160Tm , rowspan=2, 5(+#) , rowspan=2, , rowspan=2, , - , β+ (15%) , 160Er , - , style="text-indent:1em" , 160m2Tm , colspan="3" style="text-indent:2em" , 98.2+X keV , ~200 ns , , , (8) , , , - , 161Tm , style="text-align:right" , 69 , style="text-align:right" , 92 , 160.93355(3) , 30.2(8) min , β+ , 161Er , 7/2+ , , , - , style="text-indent:1em" , 161m1Tm , colspan="3" style="text-indent:2em" , 7.4(2) keV , 5# min , , , 1/2+ , , , - , style="text-indent:1em" , 161m2Tm , colspan="3" style="text-indent:2em" , 78.20(3) keV , 110(3) ns , , , 7/2− , , , - , 162Tm , style="text-align:right" , 69 , style="text-align:right" , 93 , 161.933995(28) , 21.70(19) min , β+ , 162Er , 1− , , , - , rowspan=2 style="text-indent:1em" , 162mTm , rowspan=2 colspan="3" style="text-indent:2em" , 130(40) keV , rowspan=2, 24.3(17) s , IT (82%) , 162Tm , rowspan=2, 5+ , rowspan=2, , rowspan=2, , - , β+ (18%) , 162Er , - , 163Tm , style="text-align:right" , 69 , style="text-align:right" , 94 , 162.932651(6) , 1.810(5) h , β+ , 163Er , 1/2+ , , , - , 164Tm , style="text-align:right" , 69 , style="text-align:right" , 95 , 163.93356(3) , 2.0(1) min , β+ , 164Er , 1+ , , , - , rowspan=2 style="text-indent:1em" , 164mTm , rowspan=2 colspan="3" style="text-indent:2em" , 10(6) keV , rowspan=2, 5.1(1) min , IT (80%) , 164Tm , rowspan=2, 6− , rowspan=2, , rowspan=2, , - , β+ (20%) , 164Er , - , 165Tm , style="text-align:right" , 69 , style="text-align:right" , 96 , 164.932435(4) , 30.06(3) h , β+ , 165Er , 1/2+ , , , - , 166Tm , style="text-align:right" , 69 , style="text-align:right" , 97 , 165.933554(13) , 7.70(3) h , β+ , 166Er , 2+ , , , - , style="text-indent:1em" , 166mTm , colspan="3" style="text-indent:2em" , 122(8) keV , 340(25) ms , IT , 166Tm , 6− , , , - , 167Tm , style="text-align:right" , 69 , style="text-align:right" , 98 , 166.9328516(29) , 9.25(2) d , EC , 167Er , 1/2+ , , , - , style="text-indent:1em" , 167m1Tm , colspan="3" style="text-indent:2em" , 179.480(19) keV , 1.16(6) μs , , , (7/2)+ , , , - , style="text-indent:1em" , 167m2Tm , colspan="3" style="text-indent:2em" , 292.820(20) keV , 0.9(1) μs , , , 7/2− , , , - , rowspan=2, 168Tm , rowspan=2 style="text-align:right" , 69 , rowspan=2 style="text-align:right" , 99 , rowspan=2, 167.934173(3) , rowspan=2, 93.1(2) d , β+ (99.99%) , 168Er , rowspan=2, 3+ , rowspan=2, , rowspan=2, , - , β− (.01%) , 168Yb , - , 169Tm , style="text-align:right" , 69 , style="text-align:right" , 100 , 168.9342133(27) , colspan=3 align=center,References