{{위키데이터 속성 추적}}
'''홀뮴 동위 원소'''는 자연계에 존재하는 것과 인공적으로 만들어진 것이 있다.

자연계에 존재하는 [[홀뮴]]의 [[안정 동위 원소]]는 1종으로 <sup>165</sup>Ho이 100% 존재한다.

인공적으로 만들어진 [[홀뮴]]의 [[동위 원소]]는 <sup>140</sup>Ho부터 <sup>175</sup>Ho까지 합성되었는데, 이들 중 <sup>163</sup>Ho의 [[반감기]]가 4570년으로 가장 길다.
<sup>166m1</sup>Ho은 들떠 있지만 반감기는 1200년이나 된다.

== 표 ==
{| class="wikitable" style="font-size:95%; white-space:nowrap"
! rowspan="2" | 핵자<br />수
! Z([[양성자|p]])
! N([[중성자|n]])
! &nbsp;<br />동위 원소 질량 (u)<br />&nbsp;
! rowspan="2" | 반감기
! rowspan="2" | 붕괴<br />방식<ref>http://www.nucleonica.net/unc.aspx</ref><ref group="n">약어:<br />ε: [[전자 포획]]<br />IT: [[이성질핵 전이]]</ref>
! rowspan="2" | 붕괴 생성<br />동위 원소<ref group="n">안정 동위 원소는 굵은 글씨로 표기</ref>
! rowspan="2" | 핵<br />스핀
! rowspan="2" | 자연계에 존재하는<br />동위 원소<br />범위<br />(몰 분율)
! rowspan="2" | 자연계에 존재하는<br />최대 범위<br />(몰 분율)
|-
! colspan="3" | 들뜬 에너지
|-
| <sup>140</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 73
| 139.96854(54)#
| 6(3) ms
|
|
| 8+#
| 
| 
|-
| <sup>141</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 74
| 140.96310(54)#
| 4.1(3) ms
|
|
| (7/2-)
| 
| 
|-
| style="text-indent:1em" | <sup>141m</sup>Ho
| colspan="3" style="text-indent:2em" | 66(2) keV
| 6.4(8) µs
|
|
| (1/2+)
|
|
|-
| rowspan=2|<sup>142</sup>Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 75
| rowspan=2|141.95977(54)#
| rowspan=2|400(100) ms
| [[베타 붕괴|β<sup>+</sup>]]
| <sup>142</sup>Dy
| rowspan=2|(6~9)
| rowspan=2|
| rowspan=2|
|-
| [[양성자 방출|p]]
| <sup>141</sup>Dy
|- 
| <sup>143</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 76
| 142.95461(43)#
| 300# ms<br />[>200 ns]
| β<sup>+</sup>
| <sup>143</sup>Dy
| 11/2-#
|
|
|-
| rowspan=2|<sup>144</sup>Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 77
| rowspan=2|143.95148(32)#
| rowspan=2|0.7(1) s
| β<sup>+</sup>
| <sup>144</sup>Dy
| rowspan=2|
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup>, p
| <sup>143</sup>Tb
|-
| <sup>145</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 78
| 144.94720(32)#
| 2.4(1) s
| β<sup>+</sup>
| <sup>145</sup>Dy
| (11/2-)
|
|
|-
| style="text-indent:1em" | <sup>145m</sup>Ho
| colspan="3" style="text-indent:2em" | 100(100)# keV
| 100# ms
|
|
| 5/2+#
|
|
|-
| rowspan=2|<sup>146</sup>Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 79
| rowspan=2|145.94464(21)#
| rowspan=2|3.6(3) s
| β<sup>+</sup>
| <sup>146</sup>Dy
| rowspan=2|(10+)
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup>, p (드묾)
| <sup>145</sup>Tb
|-
| rowspan=2|<sup>147</sup>Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 80
| rowspan=2|146.94006(3)
| rowspan=2|5.8(4) s
| β<sup>+</sup>
| <sup>147</sup>Dy
| rowspan=2|(11/2-)
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup>, p (드묾)
| <sup>146</sup>Tb
|-
| <sup>148</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 81
| 147.93772(14)
| 2.2(11) s
| β<sup>+</sup>
| <sup>148</sup>Dy
| (1+)
| 
| 
|-
| rowspan=2 style="text-indent:1em" | <sup>148m1</sup>Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 400(100)# keV
| rowspan=2|9.49(12) s
| β<sup>+</sup> (99.92%)
| <sup>148</sup>Dy
| rowspan=2|(6)-
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup>, p (0.08%)
| <sup>147</sup>Tb
|-
| style="text-indent:1em" | <sup>148m2</sup>Ho
| colspan="3" style="text-indent:2em" | 690(100)# keV
| 2.35(4) ms
|
|
| (10+)
|
|
|-
| <sup>149</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 82
| 148.933775(20)
| 21.1(2) s
| β<sup>+</sup>
| <sup>149</sup>Dy
| (11/2-)
|
|
|-
| style="text-indent:1em" | <sup>149m1</sup>Ho
| colspan="3" style="text-indent:2em" | 48.80(20) keV
| 56(3) s
| β<sup>+</sup>
| <sup>149</sup>Dy
| (1/2+)
|
|
|-
| style="text-indent:1em" | <sup>149m2</sup>Ho
| colspan="3" style="text-indent:2em" | 7200(350) keV
| >=100 ns
|
|
|
|
|
|-
| <sup>150</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 83
| 149.933496(15)
| 76.8(18) s
| β<sup>+</sup>
| <sup>150</sup>Dy
| 2-
|
|
|-
| style="text-indent:1em" | <sup>150m1</sup>Ho
| colspan="3" style="text-indent:2em" | -10(50) keV
| 23.3(3) s
| β<sup>+</sup>
| <sup>150</sup>Dy
| (9)+
|
|
|-
| style="text-indent:1em" | <sup>150m2</sup>Ho
| colspan="3" style="text-indent:2em" | ~8000 keV
| 751 ns
|
|
|
|
|
|-
| rowspan=2|<sup>151</sup>Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 84
| rowspan=2|150.931688(13)
| rowspan=2|35.2(1) s
| β<sup>+</sup> (78%)
| <sup>151</sup>Dy
| rowspan=2|11/2(-)
| rowspan=2|
| rowspan=2|
|-
| [[알파 붕괴|α]] (22%)
| <sup>147</sup>Tb
|-
| rowspan=2 style="text-indent:1em" | <sup>151m</sup>Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 41.0(2) keV
| rowspan=2|47.2(10) s
| α (77%)
| <sup>147</sup>Tb
| rowspan=2|1/2(+)
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (22%)
| <sup>151</sup>Dy
|-
| rowspan=2|<sup>152</sup>Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 85
| rowspan=2|151.931714(15)
| rowspan=2|161.8(3) s
| β<sup>+</sup> (88%)
| <sup>152</sup>Dy
| rowspan=2|2-
| rowspan=2|
| rowspan=2|
|-
| α (12%)
| <sup>148</sup>Tb
|-
| style="text-indent:1em" | <sup>152m1</sup>Ho
| colspan="3" style="text-indent:2em" | 160(1) keV
| 50.0(4) s
|
|
| 9+
|
|
|-
| style="text-indent:1em" | <sup>152m2</sup>Ho
| colspan="3" style="text-indent:2em" | 3019.59(19) keV
| 8.4(3) µs
|
|
| 19-
|
|
|-
| rowspan=2|<sup>153</sup>Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 86
| rowspan=2|152.930199(6)
| rowspan=2|2.01(3) min
| β<sup>+</sup> (99.94%)
| <sup>153</sup>Dy
| rowspan=2|11/2-
| rowspan=2|
| rowspan=2|
|-
| α (0.05%)
| <sup>149</sup>Tb
|-
| rowspan=2 style="text-indent:1em" | <sup>153m1</sup>Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 68.7(3) keV
| rowspan=2|9.3(5) min
| β<sup>+</sup> (99.82%)
| <sup>153</sup>Dy
| rowspan=2|1/2+
| rowspan=2|
| rowspan=2|
|-
| α (0.18%)
| <sup>149</sup>Tb
|-
| style="text-indent:1em" | <sup>153m2</sup>Ho
| colspan="3" style="text-indent:2em" | 2772 keV
| 229(2) ns
|
|
| (31/2+)
|
|
|-
| rowspan=2|<sup>154</sup>Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 87
| rowspan=2|153.930602(9)
| rowspan=2|11.76(19) min
| β<sup>+</sup> (99.98%)
| <sup>154</sup>Dy
| rowspan=2|2-
| rowspan=2|
| rowspan=2|
|-
| α (0.02%)
| <sup>150</sup>Tb
|-
| rowspan=3 style="text-indent:1em" | <sup>154m</sup>Ho
| rowspan=3 colspan="3" style="text-indent:2em" | 238(30) keV
| rowspan=3|3.10(14) min
| β<sup>+</sup> (99.99%)
| <sup>154</sup>Dy
| rowspan=3|8+
| rowspan=3|
| rowspan=3|
|-
| α (0.001%)
| <sup>150</sup>Tb
|-
| [[이성질핵 전이|IT]] (드묾)
| <sup>154</sup>Ho
|-
| <sup>155</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 88
| 154.929103(19)
| 48(1) min
| β<sup>+</sup>
| <sup>155</sup>Dy
| 5/2+
|
|
|-
| style="text-indent:1em" | <sup>155m</sup>Ho
| colspan="3" style="text-indent:2em" | 141.97(11) keV
| 880(80) µs
|
|
| 11/2-
|
|
|-
| <sup>156</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 89
| 155.92984(5)
| 56(1) min
| β<sup>+</sup>
| '''<sup>156</sup>Dy'''
| 4-
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>156m1</sup>Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 100(50)# keV
| rowspan=2|7.8(3) min
| β<sup>+</sup>
| '''<sup>156</sup>Dy'''
| rowspan=2|(9+)
| rowspan=2| 
| rowspan=2|
|-
| IT
| <sup>156</sup>Ho
|-
| style="text-indent:1em" | <sup>156m2</sup>Ho
| colspan="3" style="text-indent:2em" | 52.4(5) keV
| 9.5(15) s
|
|
| 1-
|
|
|-
| <sup>157</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 90
| 156.928256(26)
| 12.6(2) min
| β<sup>+</sup>
| <sup>157</sup>Dy
| 7/2-
|
|
|-
| rowspan=2|<sup>158</sup>Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 91
| rowspan=2|157.928941(29)
| rowspan=2|11.3(4) min
| β<sup>+</sup> (93%)
| '''<sup>158</sup>Dy'''
| rowspan=2|5+
| rowspan=2|
| rowspan=2|
|-
| α (7%)
| <sup>154</sup>Tb
|-
| rowspan=2 style="text-indent:1em" | <sup>158m1</sup>Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 67.200(10) keV
| rowspan=2|28(2) min
| IT (81%)
| <sup>158</sup>Ho
| rowspan=2|2-
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (19%)
| '''<sup>158</sup>Dy'''
|-
| style="text-indent:1em" | <sup>158m2</sup>Ho
| colspan="3" style="text-indent:2em" | 180(70)# keV
| 21.3(23) min
|
|
| (9+)
|
|
|-
| <sup>159</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 92
| 158.927712(4)
| 33.05(11) min
| β<sup>+</sup>
| <sup>159</sup>Dy
| 7/2-
|
|
|-
| style="text-indent:1em" | <sup>159m</sup>Ho
| colspan="3" style="text-indent:2em" | 205.91(5) keV
| 8.30(8) s
| IT
| <sup>159</sup>Ho
| 1/2+
|
|
|-
| <sup>160</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 93
| 159.928729(16)
| 25.6(3) min
| β<sup>+</sup>
| '''<sup>160</sup>Dy'''
| 5+
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>160m1</sup>Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 59.98(3) keV
| rowspan=2|5.02(5) h
| IT (65%)
| <sup>160</sup>Ho
| rowspan=2|2-
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (35%)
| '''<sup>160</sup>Dy'''
|-
| style="text-indent:1em" | <sup>160m2</sup>Ho
| colspan="3" style="text-indent:2em" | 197(16) keV
| 3 s
|
|
| (9+)
|
|
|-
| <sup>161</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 94
| 160.927855(3)
| 2.48(5) h
| [[전자 포획|ε]]
| '''<sup>161</sup>Dy'''
| 7/2-
|
|
|-
| style="text-indent:1em" | <sup>161m</sup>Ho
| colspan="3" style="text-indent:2em" | 211.16(3) keV
| 6.76(7) s
| IT
| <sup>161</sup>Ho
| 1/2+
|
|
|-
| <sup>162</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 95
| 161.929096(4)
| 15.0(10) min
| β<sup>+</sup>
| '''<sup>162</sup>Dy'''
| 1+
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>162m</sup>Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 106(7) keV
| rowspan=2|67.0(7) min
| IT (62%)
| <sup>162</sup>Ho
| rowspan=2|6-
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (38%)
| '''<sup>162</sup>Dy'''
|-
| <sup>163</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 96
| 162.9287339(27)
| 4570(25) a
| ε
| '''<sup>163</sup>Dy'''
| 7/2-
|
|
|-
| style="text-indent:1em" | <sup>163m</sup>Ho
| colspan="3" style="text-indent:2em" | 297.88(7) keV
| 1.09(3) s
| IT
| <sup>163</sup>Ho
| 1/2+
|
|
|-
| rowspan=2|<sup>164</sup>Ho
| rowspan=2 style="text-align:right" | 67
| rowspan=2 style="text-align:right" | 97
| rowspan=2|163.9302335(30)
| rowspan=2|29(1) min
| ε (60%)
| '''<sup>164</sup>Dy'''
| rowspan=2|1+
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup> (40%)
| <sup>164</sup>Er
|-
| style="text-indent:1em" | <sup>164m</sup>Ho
| colspan="3" style="text-indent:2em" | 139.77(8) keV
| 38.0(10) min<br />[37.5(+15-5) min]
| IT
| <sup>164</sup>Ho
| 6-
|
|
|-
| <sup>165</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 98
| 164.9303221(27)
| colspan=3 align=center|'''안정'''<ref group="n">α 붕괴를 통해 <sup>161</sup>Tb으로 붕괴할 수 있다.</ref>
| 7/2-
| 1.0000
|
|-
| <sup>166</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 99
| 165.9322842(27)
| 26.83(2) h
| β<sup>-</sup>
| '''<sup>166</sup>Er'''
| 0-
|
|
|-
| style="text-indent:1em" | <sup>166m1</sup>Ho
| colspan="3" style="text-indent:2em" | 5.985(18) keV
| 1,200(180) a
| β<sup>-</sup>
| '''<sup>166</sup>Er'''
| (7)-
|
|
|-
| style="text-indent:1em" | <sup>166m2</sup>Ho
| colspan="3" style="text-indent:2em" | 190.9052(20) keV
| 185(15) µs
|
|
| 3+
|
|
|-
| <sup>167</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 100
| 166.933133(6)
| 3.003(18) h
| β<sup>-</sup>
| '''<sup>167</sup>Er'''
| 7/2-
|
|
|-
| style="text-indent:1em" | <sup>167m</sup>Ho
| colspan="3" style="text-indent:2em" | 259.34(11) keV
| 6.0(10) µs
|
|
| 3/2+
|
|
|-
| <sup>168</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 101
| 167.93552(3)
| 2.99(7) min
| β<sup>-</sup>
| '''<sup>168</sup>Er'''
| 3+
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>168m1</sup>Ho
| rowspan=2 colspan="3" style="text-indent:2em" | 59(1) keV
| rowspan=2|132(4) s
| IT (99.5%)
| <sup>168</sup>Ho
| rowspan=2|(6+)
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup> (0.5%)
| '''<sup>168</sup>Er'''
|-
| style="text-indent:1em" | <sup>168m2</sup>Ho
| colspan="3" style="text-indent:2em" | 143.4(2) keV
| >4 µs
|
|
| (1)-
|
|
|-
| style="text-indent:1em" | <sup>168m3</sup>Ho
| colspan="3" style="text-indent:2em" | 192.6(2) keV
| 108(11) ns
|
|
| 1+
|
|
|-
| <sup>169</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 102
| 168.936872(22)
| 4.72(10) min
| β<sup>-</sup>
| <sup>169</sup>Er
| 7/2-
|
|
|-
| <sup>170</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 103
| 169.93962(5)
| 2.76(5) min
| β<sup>-</sup>
| '''<sup>170</sup>Er'''
| 6+#
|
|
|-
| style="text-indent:1em" | <sup>170m</sup>Ho
| colspan="3" style="text-indent:2em" | 120(70) keV
| 43(2) s
| β<sup>-</sup>
| '''<sup>170</sup>Er'''
| (1+)
|
|
|-
| <sup>171</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 104
| 170.94147(64)
| 53(2) s
| β<sup>-</sup>
| <sup>171</sup>Er
| 7/2-#
|
|
|-
| <sup>172</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 105
| 171.94482(43)#
| 25(3) s
| β<sup>-</sup>
| <sup>172</sup>Er
|
|
|
|-
| <sup>173</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 106
| 172.94729(43)#
| 10# s
| β<sup>-</sup>
| <sup>173</sup>Er
| 7/2-#
|
|
|-
| <sup>174</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 107
| 173.95115(54)#
| 8# s
|
|
|
|
|
|-
| <sup>175</sup>Ho
| style="text-align:right" | 67
| style="text-align:right" | 108
| 174.95405(64)#
| 5# s
|
|
| 7/2-#
|
|
|}
<references group="n" />

== 각주 ==
<references/>

{{동위 원소 색인}}

[[분류:홀뮴|동위 원소]]
[[분류:홀뮴 동위 원소| ]]
[[분류:원소별 동위 원소 목록]]