Изотопи на холмиумот

Природниот холмиум (67Ho) содржи еден набљудувачко стабилен изотоп, 165Ho. Табелата подолу наведува 39 изотопи кои опфаќаат 140Ho до 178Ho како и 40 јадрени изомери. Меѓу познатите вештачки радиоактивни изотопи; најстабилниот е 163Ho, со полураспад од 4.570 години. Сите други радиоизотопи имаат полураспад не поголем од 1.117 дена во нивните основни состојби (иако метастабилниот 166 m1Ho има полураспад од околу 1.200 години), а повеќето имаат полуживот под 3 часа.

 Список на изотопи 

|-id=Holmium-140
| 140Ho
| style="text-align:right" | 67
| style="text-align:right" | 73
| 139.96853(54)#
| 6(3) ms
| p
| 139Dy
| 8+#
| 
|-id=Holmium-141
| 141Ho
| style="text-align:right" | 67
| style="text-align:right" | 74
| 140.96311(43)#
| 4.1(1) ms
| p
| 140Dy
| (7/2−)
| 
|-id=Holmium-141m
| style="text-indent:1em" | 141mHo
| colspan="3" style="text-indent:2em" | 66(2) keV
| 7.3(3) μs
| p
| 140Dy
| (1/2+)
|
|-id=Holmium-142
| rowspan=3|142Ho
| rowspan=3 style="text-align:right" | 67
| rowspan=3 style="text-align:right" | 75
| rowspan=3|141.96001(43)#
| rowspan=3|400(100) ms
| β+
| 142Dy
| rowspan=3|(7−, 8+)
| rowspan=3|
|-
| β+, p (?%)
| 141Tb
|-
| p (?%)
| 141Dy
|-id=Holmium-143
| 143Ho
| style="text-align:right" | 67
| style="text-align:right" | 76
| 142.95486(32)#
| 300# ms[>200 ns]
| 
| 
| 11/2−#
|
|-id=Holmium-144
| rowspan=2|144Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 77
| rowspan=2|143.9521097(91)
| rowspan=2|0.7(1) s
| β+
| 144Dy
| rowspan=2|(5−)
| rowspan=2|
|-
| β+, p (?%)
| 143Tb
|-id=Holmium-144m
| style="text-indent:1em" | 144mHo
| colspan="3" style="text-indent:2em" | 265.3(3) keV
| 519(5) ns
| ИП
| 144Ho
| (8+)
|
|-id=Holmium-145
| 145Ho
| style="text-align:right" | 67
| style="text-align:right" | 78
| 144.9472674(80)
| 2.4(1) s
| β+
| 145Dy
| (11/2−)
|
|-id=Holmium-146
| rowspan=2|146Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 79
| rowspan=2|145.9449935(71)
| rowspan=2|3.32(22) s
| β+
| 146Dy
| rowspan=2|(6−)
| rowspan=2|
|-
| β+, p (?%)
| 145Tb
|-id=Holmium-147
| 147Ho
| style="text-align:right" | 67
| style="text-align:right" | 80
| 146.9401423(54)
| 5.8(4) s
| β+
| 147Dy
| (11/2−)
| 
|-id=Holmium-147m
| style="text-indent:1em" | 147mHo
| colspan="3" style="text-indent:2em" | 2687.1(4) keV
| 315(30) ns
| ИП
| 147Ho
| (27/2−)
|
|-id=Holmium-148
| 148Ho
| style="text-align:right" | 67
| style="text-align:right" | 81
| 147.937744(90)
| 2.2(11) s
| β+
| 148Dy
| (1+)
| 
|-id=Holmium-148m1
| rowspan=2 style="text-indent:1em" | 148m1Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 250(100)# keV
| rowspan=2|9.49(12) s
| β+ (99.92%)
| 148Dy
| rowspan=2|(5−)
| rowspan=2|
|-
| β+, p (0.08%)
| 147Tb
|-id=Holmium-148m2
| style="text-indent:1em" | 148m2Ho
| colspan="3" style="text-indent:2em" | 940(100)# keV
| 2.36(6) ms
| ИП
| 148m1Ho
| (10)+
|
|-id=Holmium-149
| 149Ho
| style="text-align:right" | 67
| style="text-align:right" | 82
| 148.933820(13)
| 21.1(2) s
| β+
| 149Dy
| (11/2−)
|
|-id=Holmium-149m
| style="text-indent:1em" | 149mHo
| colspan="3" style="text-indent:2em" | 48.80(20) keV
| 56(3) s
| β+
| 149Dy
| (1/2+)
|
|-id=Holmium-150
| 150Ho
| style="text-align:right" | 67
| style="text-align:right" | 83
| 149.933498(15)
| 76.8(18) s
| β+
| 150Dy
| (2)−
|
|-id=Holmium-150m1
| style="text-indent:1em" | 150m1HoРедоследот на основната состојба и изомерот е непознат.
| colspan="3" style="text-indent:2em" | 0(50) keV
| 23.3(3) s
| β+
| 150Dy
| (9)+
|
|-id=Holmium-150m2
| style="text-indent:1em" | 150m2Ho
| colspan="3" style="text-indent:2em" | 7900(50) keV
| 787(36) ns
| ИП
| 150Ho
| (28−)
|
|-id=Holmium-151
| rowspan=2|151Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 84
| rowspan=2|150.9316982(89)
| rowspan=2|35.2(1) s
| β+ (78%)
| 151Dy
| rowspan=2|11/2−
| rowspan=2|
|-
| α (22%)
| 147Tb
|-id=Holmium-151m
| rowspan=2 style="text-indent:1em" | 151mHo
| rowspan=2 colspan="3" style="text-indent:2em" | 41.0(2) keV
| rowspan=2|47.2(13) s
| α (77%)
| 147Tb
| rowspan=2|1/2+
| rowspan=2|
|-
| β+ (23%)
| 151Dy
|-id=Holmium-152
| rowspan=2|152Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 85
| rowspan=2|151.931718(13)
| rowspan=2|161.8(3) s
| β+ (88%)
| 152Dy
| rowspan=2|2−
| rowspan=2|
|-
| α (12%)
| 148Tb
|-id=Holmium-152m1
| rowspan=2 style="text-indent:1em" | 152m1Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 160(3) keV
| rowspan=2|49.8(2) s
| β+ (89.2%)
| 152Dy
| rowspan=2|9+
| rowspan=2|
|-
| α (10.8%)
| 148Tb

|-id=Holmium-152m2
| style="text-indent:1em" | 152m2Ho
| colspan="3" style="text-indent:2em" | 3019.59(19) keV
| 8.4(3) μs
| ИП
| 152Ho
| 19−
|
|-id=Holmium-153
| rowspan=2|153Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 86
| rowspan=2|152.9302067(54)
| rowspan=2|2.01(3) min
| β+ (99.95%)
| 153Dy
| rowspan=2|11/2−
| rowspan=2|
|-
| α (0.051%)
| 149Tb
|-id=Holmium-153m1
| rowspan=2 style="text-indent:1em" | 153m1Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 68.7(3) keV
| rowspan=2|9.3(5) min
| β+ (99.82%)
| 153Dy
| rowspan=2|1/2+
| rowspan=2|
|-
| α (0.18%)
| 149Tb
|-id=Holmium-153m2
| style="text-indent:1em" | 153m2Ho
| colspan="3" style="text-indent:2em" | 2772.3(14) keV
| 229(2) ns
| ИП
| 153Ho
| 31/2+
|
|-id=Holmium-154
| rowspan=2|154Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 87
| rowspan=2|153.9306068(88)
| rowspan=2|11.76(19) min
| β+ (99.98%)
| 154Dy
| rowspan=2|2−
| rowspan=2|
|-
| α (0.019%)
| 150Tb
|-id=Holmium-154m
| rowspan=3 style="text-indent:1em" | 154mHo
| rowspan=3 colspan="3" style="text-indent:2em" | 243(28) keV
| rowspan=3|3.10(14) min
| β+
| 154Dy
| rowspan=3|8+
| rowspan=3|
|-
| α (<0.001%)
| 150Tb
|-
| ИП (ретко)
| 154Ho
|-id=Holmium-155
| 155Ho
| style="text-align:right" | 67
| style="text-align:right" | 88
| 154.929103(19)
| 48(2) min
| β+
| 155Dy
| 5/2+
|
|-id=Holmium-155m
| style="text-indent:1em" | 155mHo
| colspan="3" style="text-indent:2em" | 141.87(11) keV
| 880(80) μs
| ИП
| 155Ho
| 11/2−
|
|-id=Holmium-156
| 156Ho
| style="text-align:right" | 67
| style="text-align:right" | 89
| 155.929642(41)
| 56(1) min
| β+
| 156Dy
| 4−
|
|-id=Holmium-156m1
| style="text-indent:1em" | 156m1Ho
| colspan="3" style="text-indent:2em" | 52.37(30) keV
| 9.5(15) s
| ИП
| 156Ho
| 1−
| 
|-id=Holmium-156m2
| rowspan=2 style="text-indent:1em" | 156m2Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 230(50) keV
| rowspan=2|7.6(3) min
| β+ (75%)
| 156Dy
| rowspan=2|9+
| rowspan=2|
|-
| ИП (25%)
| 156Ho
|-id=Holmium-157
| 157Ho
| style="text-align:right" | 67
| style="text-align:right" | 90
| 156.928252(25)
| 12.6(2) min
| β+
| 157Dy
| 7/2−
|
|-id=Holmium-158
| 158Ho
| style="text-align:right" | 67
| style="text-align:right" | 91
| 157.928945(29)
| 11.3(4) min
| β+
| 158Dy
| 5+
| 
|-id=Holmium-158m1
| rowspan=2 style="text-indent:1em" | 158m1Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 67.20(1) keV
| rowspan=2|28(2) min
| ИП (91%)
| 158Ho
| rowspan=2|2−
| rowspan=2|
|-
| β+ (9%)
| 158Dy
|-id=Holmium-158m2
| style="text-indent:1em" | 158m2Ho
| colspan="3" style="text-indent:2em" | 91.595(12) keV
| 140(25) ns
| ИП
| 158Ho
| (2−)
|
|-id=Holmium-158m3
| style="text-indent:1em" | 158m3Ho
| colspan="3" style="text-indent:2em" | 180(70)# keV
| 21.3(23) min
| β+
| 158Dy
| (9+)
|
|-id=Holmium-159
| 159Ho
| style="text-align:right" | 67
| style="text-align:right" | 92
| 158.9277187(33)
| 33.05(11) min
| β+
| 159Dy
| 7/2−
|
|-id=Holmium-159m
| style="text-indent:1em" | 159mHo
| colspan="3" style="text-indent:2em" | 205.91(5) keV
| 8.30(8) s
| ИП
| 159Ho
| 1/2+
|
|-id=Holmium-160
| 160Ho
| style="text-align:right" | 67
| style="text-align:right" | 93
| 159.928736(16)
| 25.6(3) min
| β+
| 160Dy
| 5+
|
|-id=Holmium-160m1
| rowspan=2 style="text-indent:1em" | 160m1Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 59.98(3) keV
| rowspan=2|5.02(5) h
| ИП (73%)
| 160Ho
| rowspan=2|2−
| rowspan=2|
|-
| β+ (27%)
| 160Dy
|-id=Holmium-160m2
| style="text-indent:1em" | 160m2Ho
| colspan="3" style="text-indent:2em" | 197(16) keV
| ~3 s
| ИП
| 160Ho
| (9+)
|
|-id=Holmium-161
| 161Ho
| style="text-align:right" | 67
| style="text-align:right" | 94
| 160.9278618(23)
| 2.48(5) h
| EC
| 161Dy
| 7/2−
|
|-id=Holmium-161m
| style="text-indent:1em" | 161mHo
| colspan="3" style="text-indent:2em" | 211.15(3) keV
| 6.76(7) s
| ИП
| 161Ho
| 1/2+
|
|-id=Holmium-162
| 162Ho
| style="text-align:right" | 67
| style="text-align:right" | 95
| 161.9291025(33)
| 15.0(10) min
| β+
| 162Dy
| 1+
|
|-id=Holmium-162m
| rowspan=2 style="text-indent:1em" | 162mHo
| rowspan=2 colspan="3" style="text-indent:2em" | 105.87(6) keV
| rowspan=2|67.0(7) min
| ИП (62%)
| 162Ho
| rowspan=2|6−
| rowspan=2|
|-
| β+ (38%)
| 162Dy
|-id=Holmium-163
| 163Ho
| style="text-align:right" | 67
| style="text-align:right" | 96
| 162.92874026(74)
| 4570(25) y
| EЗ
| 163Dy
| 7/2−
|
|-id=Holmium-163m1
| style="text-indent:1em" | 163m1Ho
| colspan="3" style="text-indent:2em" | 297.88(7) keV
| 1.09(3) s
| ИП
| 163Ho
| 1/2+
|
|-id=Holmium-163m2
| style="text-indent:1em" | 163m2Ho
| colspan="3" style="text-indent:2em" | 2109.4(4) keV
| 800(150) ns
| ИП
| 163Ho
| (23/2+)
|
|-id=Holmium-164
| rowspan=2|164Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 97
| rowspan=2|163.9302405(15)
| rowspan=2|28.8(5) min
| EC (61%)
| 164Dy
| rowspan=2|1+
| rowspan=2|
|-
| β− (39%)
| 164Er
|-id=Holmium-164m
| style="text-indent:1em" | 164mHo
| colspan="3" style="text-indent:2em" | 139.78(7) keV
| 36.6(3) min
| ИП
| 164Ho
| 6−
|
|-id=Holmium-165
| 165Ho
| style="text-align:right" | 67
| style="text-align:right" | 98
| 164.93032912(84)
| colspan=3 align=center|Набљудувачки стабиленСе верува дека е подложен на α распаѓање до 161Tb
| 7/2−
| 1.0000
|-id=Holmium-165m1
| style="text-indent:1em" | 165m1Ho
| colspan="3" style="text-indent:2em" | 361.675(11) keV
| 1.512(4) μs
| ИП
| 165Ho
| 3/2+
|
|-id=Holmium-165m2
| style="text-indent:1em" | 165m2Ho
| colspan="3" style="text-indent:2em" | 715.33(2) keV
| <100 ns
| ИП
| 165Ho
| 7/2+
|
|-id=Holmium-166
| 166Ho
| style="text-align:right" | 67
| style="text-align:right" | 99
| 165.93229121(84)
| 26.812(7) h
| β−
| 166Er
| 0−
|
|-id=Holmium-166m1
| style="text-indent:1em" | 166m1Ho
| colspan="3" style="text-indent:2em" | 5.969(12) keV
| 1132.6(39) y
| β−
| 166Er
| 7−
|
|-id=Holmium-166m2
| style="text-indent:1em" | 166m2Ho
| colspan="3" style="text-indent:2em" | 190.9021(20) keV
| 185(15) μs
| ИП
| 166Ho
| 3+
|
|-id=Holmium-167
| 167Ho
| style="text-align:right" | 67
| style="text-align:right" | 100
| 166.9331403(56)
| 3.1(1) h
| β−
| 167Er
| 7/2−
|
|-id=Holmium-167m
| style="text-indent:1em" | 167mHo
| colspan="3" style="text-indent:2em" | 259.34(11) keV
| 6.0(10) μs
| ИП
| 167Ho
| 3/2+
|
|-id=Holmium-168
| 168Ho
| style="text-align:right" | 67
| style="text-align:right" | 101
| 167.935524(32)
| 2.99(7) min
| β−
| 168Er
| 3+
|
|-id=Holmium-168m1
| style="text-indent:1em" | 168m1Ho
| colspan="3" style="text-indent:2em" | 59(1) keV
| 132(4) s
| ИП
| 168Ho
| (6+)
| 
|-id=Holmium-168m2
| style="text-indent:1em" | 168m2Ho
| colspan="3" style="text-indent:2em" | 143.43(17) keV
| >4 μs
| IT
| 168Ho
| (1)−
|
|-id=Holmium-168m3
| style="text-indent:1em" | 168m3Ho
| colspan="3" style="text-indent:2em" | 192.57(20) keV
| 108(11) ns
| ИП
| 168Ho
| 1+
|
|-id=Holmium-169
| 169Ho
| style="text-align:right" | 67
| style="text-align:right" | 102
| 168.936880(22)
| 4.72(10) min
| β−
| 169Er
| 7/2−
|
|-id=Holmium-169m
| style="text-indent:1em" | 169mHo
| colspan="3" style="text-indent:2em" | 1386.2(4) keV
| 118(6) μs
| ИП
| 169Ho
| (19/2+)
|
|-id=Holmium-170
| 170Ho
| style="text-align:right" | 67
| style="text-align:right" | 103
| 169.939627(54)
| 2.76(5) min
| β−
| 170Er
| (6+)
|
|-id=Holmium-170m
| style="text-indent:1em" | 170mHo
| colspan="3" style="text-indent:2em" | 100(80) keV
| 43(2) s
| β−
| 170Er
| (1+)
|
|-id=Holmium-171
| 171Ho
| style="text-align:right" | 67
| style="text-align:right" | 104
| 170.94147(64)
| 53(2) s
| β−
| 171Er
| 7/2−#
|
|-id=Holmium-172
| 172Ho
| style="text-align:right" | 67
| style="text-align:right" | 105
| 171.94473(21)#
| 25(3) s
| β−
| 172Er
| 0+#
|
|-id=Holmium-173
| 173Ho
| style="text-align:right" | 67
| style="text-align:right" | 106
| 172.94702(32)#
| 7.1(4) s
| β−
| 173Er
| 7/2−#
|
|-id=Holmium-173m
| style="text-indent:1em" | 173mHo
| colspan="3" style="text-indent:2em" | 405(1) keV
| 3.7(12) μs
| ИП
| 173Ho
| 1/2+#
|
|-id=Holmium-174
| 174Ho
| style="text-align:right" | 67
| style="text-align:right" | 107
| 173.95076(32)#
| 3.7(4) s
| β−
| 174Er
| (8−)
|
|-id=Holmium-175
| 175Ho
| style="text-align:right" | 67
| style="text-align:right" | 108
| 174.95352(43)#
| 1.88(55) s
| β−
| 175Er
| 7/2−#
|
|-id=Holmium-176
| 176Ho
| style="text-align:right" | 67
| style="text-align:right" | 109
| 175.95771(54)#
| 1# s[>300 ns]
| 
| 
| 4+#
|
|-id=Holmium-177
| 177Ho
| style="text-align:right" | 67
| style="text-align:right" | 110
| 176.96105(54)#
| 1# s[>550 ns]
| β−
| 175Er
| 7/2−#
|
|-id=Holmium-178
| 178Ho
| style="text-align:right" | 67
| style="text-align:right" | 111
| 177.96551(54)#
| 750# ms[>550 ns]
| 
| 
| 2+#
|

Белешки

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холмиум
Категорија:холмиум