{{위키데이터 속성 추적}}
자연계에 존재하는 [[수은]]의 [[안정 동위 원소]]는 7종으로 <sup>196</sup>Hg, <sup>198</sup>Hg, <sup>199</sup>Hg, <sup>200</sup>Hg, <sup>201</sup>Hg, <sup>202</sup>Hg, <sup>204</sup>Hg이 존재한다.

<sup>196</sup>Hg은 [[반감기]]가 존재할 것으로 예상되나 아직 붕괴하는 모습은 관측되지 않았으며, 어쩌면 예측과는 다르게 붕괴하지 않을 수도 있다.

<sup>204</sup>Hg은 안정 동위 원소들 중 [[중성자]]의 비율이 가장 높다.

인공적으로 합성된 <sup>180</sup>Hg는 낮은 확률로 <sup>180</sup>Tl으로 붕괴할 수 있는데, 아직 합성된 <sup>180</sup>Hg 중에서 <sup>180</sup>Tl으로 붕괴하는 모습은 관측되지 않았다. 하지만 매우 낮은 확률로 <sup>180</sup>Tl으로 붕괴할 수도 있을 것으로 예측하고 있다.

== 표 ==
{| class="wikitable" style="font-size:95%; white-space:nowrap"
! rowspan="2" | 핵종<br />기호
! 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">약자:<br />ε: [[전자 포획]]<br />IT: [[이성질핵 전이]]</ref>
! rowspan="2" | 붕괴<br />생성물<ref group="n">굵은 글꼴은 안정 동위 원소</ref>
! rowspan="2" | 핵<br />스핀
! rowspan="2" | 전형적<br />동위 원소<br />구성비<br />(몰 분율)
! rowspan="2" | 자연적<br />구성비<br />변동 범위<br />(몰 분율)
|-
! colspan="3" | 들뜬 에너지
|-
| <sup>171</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 91
| 171.00376(32)#
| 80(30) µs<br />[59(+36-16) µs]
|
|
| 3/2-#
|
|
|-
| <sup>172</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 92
| 171.99883(22)
| 420(240) µs<br />[0.25(+35-9) ms]
|
|
| 0
|
|
|-
| <sup>173</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 93
| 172.99724(22)#
| 1.1(4) ms<br />[0.6(+5-2) ms]
|
|
| 3/2-#
|
|
|-
| <sup>174</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 94
| 173.992864(21)
| 2.0(4) ms<br />[2.1(+18-7) ms]
|
|
| 0+
|
|
|-
| <sup>175</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 95
| 174.99142(11)
| 10.8(4) ms
| [[알파 붕괴|α]]
| <sup>171</sup>Pt
| 5/2-#
|
|
|-
| rowspan=2|<sup>176</sup>Hg
| rowspan=2 style="text-align:right" | 80
| rowspan=2 style="text-align:right" | 96
| rowspan=2|175.987355(15)
| rowspan=2|20.4(15) ms
| α (98.6%)
| <sup>172</sup>Pt
| rowspan=2|0+
| rowspan=2|
| rowspan=2|
|-
| [[베타 붕괴|β<sup>+</sup>]] (1.4%)
| <sup>176</sup>Au
|-
| rowspan=2|<sup>177</sup>Hg
| rowspan=2 style="text-align:right" | 80
| rowspan=2 style="text-align:right" | 97
| rowspan=2|176.98628(8)
| rowspan=2|127.3(18) ms
| α (85%)
| <sup>173</sup>Pt
| rowspan=2|5/2-#
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (15%)
| <sup>177</sup>Au
|-
| rowspan=2|<sup>178</sup>Hg
| rowspan=2 style="text-align:right" | 80
| rowspan=2 style="text-align:right" | 98
| rowspan=2|177.982483(14)
| rowspan=2|0.269(3) s
| α (70%)
| <sup>174</sup>Pt
| rowspan=2|0+
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (30%)
| <sup>178</sup>Au
|-
| rowspan=3|<sup>179</sup>Hg
| rowspan=3 style="text-align:right" | 80
| rowspan=3 style="text-align:right" | 99
| rowspan=3|178.981834(29)
| rowspan=3|1.09(4) s
| α (53%)
| <sup>175</sup>Pt
| rowspan=3|5/2-#
| rowspan=3|
| rowspan=3|
|-
| β<sup>+</sup> (47%)
| <sup>179</sup>Au
|-
| β<sup>+</sup>, [[양성자 방출|p]] (0.15%)
| <sup>178</sup>Pt
|-
| rowspan=3|<sup>180</sup>Hg<ref group="n"><sup>180</sup>Tl의 붕괴를 통해 생성되면 '''<sup>100</sup>Ru'''와 '''<sup>80</sup>Kr'''으로 붕괴할 수 있다.</ref>
| rowspan=3 style="text-align:right" | 80
| rowspan=3 style="text-align:right" | 100
| rowspan=3|179.978266(15)
| rowspan=3|2.58(1) s
| β<sup>+</sup> (52%)
| <sup>180</sup>Au
| rowspan=3|0+
| rowspan=3|
| rowspan=3|
|-
| α (48%)
| <sup>176</sup>Pt
|-
| SF
| '''<sup>100</sup>Ru''', '''<sup>80</sup>Kr'''
|-
| rowspan=4|<sup>181</sup>Hg
| rowspan=4 style="text-align:right" | 80
| rowspan=4 style="text-align:right" | 101
| rowspan=4|180.977819(17)
| rowspan=4|3.6(1) s
| β<sup>+</sup> (64%)
| <sup>181</sup>Au
| rowspan=4|1/2(-)
| rowspan=4|
| rowspan=4|
|-
| α (36%)
| <sup>177</sup>Pt
|-
| β<sup>+</sup>, p (0.014%)
| <sup>180</sup>Pt
|-
| β<sup>+</sup>, α (9&times;10<sup>−6</sup>%)
| <sup>177</sup>Ir
|-
| style="text-indent:1em" | <sup>181m</sup>Hg
| colspan="3" style="text-indent:2em" | 210(40)# keV
|
|
|
| 13/2+
|
|
|-
| rowspan=3|<sup>182</sup>Hg
| rowspan=3 style="text-align:right" | 80
| rowspan=3 style="text-align:right" | 102
| rowspan=3|181.97469(1)
| rowspan=3|10.83(6) s
| β<sup>+</sup> (84.8%)
| <sup>182</sup>Au
| rowspan=3|0+
| rowspan=3|
| rowspan=3|
|-
| α (15.2%)
| <sup>178</sup>Pt
|-
| β<sup>+</sup>, p (10<sup>−5</sup>%)
| <sup>181</sup>Pt
|-
| rowspan=3|<sup>183</sup>Hg
| rowspan=3 style="text-align:right" | 80
| rowspan=3 style="text-align:right" | 103
| rowspan=3|182.974450(9)
| rowspan=3|9.4(7) s
| β<sup>+</sup> (74.5%)
| <sup>183</sup>Au
| rowspan=3|1/2-
| rowspan=3|
| rowspan=3|
|-
| α (25.5%)
| <sup>179</sup>Pt
|-
| β<sup>+</sup>, p (5.6&times;10<sup>−4</sup>%)
| <sup>182</sup>Pt
|-
| style="text-indent:1em" | <sup>183m1</sup>Hg
| colspan="3" style="text-indent:2em" | 198(14) keV
|
|
|
| 13/2+#
|
|
|-
| style="text-indent:1em" | <sup>183m2</sup>Hg
| colspan="3" style="text-indent:2em" | 240(40)# keV
| 5# s
| β<sup>+</sup>
| <sup>183</sup>Au
| 13/2+#
|
|
|-
| rowspan=2|<sup>184</sup>Hg
| rowspan=2 style="text-align:right" | 80
| rowspan=2 style="text-align:right" | 104
| rowspan=2|183.971713(11)
| rowspan=2|30.6(3) s
| β<sup>+</sup> (98.89%)
| <sup>184</sup>Au
| rowspan=2|0+
| rowspan=2|
| rowspan=2|
|-
| α (1.11%)
| <sup>180</sup>Pt
|-
| rowspan=2|<sup>185</sup>Hg
| rowspan=2 style="text-align:right" | 80
| rowspan=2 style="text-align:right" | 105
| rowspan=2|184.971899(17)
| rowspan=2|49.1(10) s
| β<sup>+</sup> (94%)
| <sup>185</sup>Au
| rowspan=2|1/2-
| rowspan=2|
| rowspan=2|
|-
| α (6%)
| <sup>181</sup>Pt
|-
| rowspan=3 style="text-indent:1em" | <sup>185m</sup>Hg
| rowspan=3 colspan="3" style="text-indent:2em" | 99.3(5) keV
| rowspan=3|21.6(15) s
| [[이성질핵 전이|IT]] (54%)
| <sup>185</sup>Hg
| rowspan=3|13/2+
| rowspan=3|
| rowspan=3|
|-
| β<sup>+</sup> (46%)
| <sup>185</sup>Au
|-
| α (0.03%)
| <sup>181</sup>Pt
|-
| rowspan=2|<sup>186</sup>Hg
| rowspan=2 style="text-align:right" | 80
| rowspan=2 style="text-align:right" | 106
| rowspan=2|185.969362(12)
| rowspan=2|1.38(6) min
| β<sup>+</sup> (99.92%)
| <sup>186</sup>Au
| rowspan=2|0+
| rowspan=2|
| rowspan=2|
|-
| α (0.016%)
| <sup>182</sup>Pt
|-
| style="text-indent:1em" | <sup>186m</sup>Hg
| colspan="3" style="text-indent:2em" | 2217.3(4) keV
| 82(5) µs
|
|
| (8-)
|
|
|-
| rowspan=2|<sup>187</sup>Hg
| rowspan=2 style="text-align:right" | 80
| rowspan=2 style="text-align:right" | 107
| rowspan=2|186.969814(15)
| rowspan=2|1.9(3) min
| β<sup>+</sup>
| <sup>187</sup>Au
| rowspan=2|3/2-
| rowspan=2|
| rowspan=2|
|-
| α (1.2&times;10<sup>−4</sup>%)
| <sup>183</sup>Pt
|-
| rowspan=2 style="text-indent:1em" | <sup>187m</sup>Hg
| rowspan=2 colspan="3" style="text-indent:2em" | 59(16) keV
| rowspan=2|2.4(3) min
| β<sup>+</sup>
| <sup>187</sup>Au
| rowspan=2|13/2+
| rowspan=2|
| rowspan=2|
|-
| α (2.5&times;10<sup>−4</sup>%)
| <sup>183</sup>Pt
|-
| rowspan=2|<sup>188</sup>Hg
| rowspan=2 style="text-align:right" | 80
| rowspan=2 style="text-align:right" | 108
| rowspan=2|187.967577(12)
| rowspan=2|3.25(15) min
| β<sup>+</sup>
| <sup>188</sup>Au
| rowspan=2|0+
| rowspan=2|
| rowspan=2|
|-
| α (3.7&times;10<sup>−5</sup>%)
| <sup>184</sup>Pt
|-
| style="text-indent:1em" | <sup>188m</sup>Hg
| colspan="3" style="text-indent:2em" | 2724.3(4) keV
| 134(15) ns
|
|
| (12+)
|
|
|-
| rowspan=2|<sup>189</sup>Hg
| rowspan=2 style="text-align:right" | 80
| rowspan=2 style="text-align:right" | 109
| rowspan=2|188.96819(4)
| rowspan=2|7.6(1) min
| β<sup>+</sup>
| <sup>189</sup>Au
| rowspan=2|3/2-
| rowspan=2|
| rowspan=2|
|-
| α (3&times;10<sup>−5</sup>%)
| <sup>185</sup>Pt
|-
| rowspan=2 style="text-indent:1em" | <sup>189m</sup>Hg
| rowspan=2 colspan="3" style="text-indent:2em" | 80(30) keV
| rowspan=2|8.6(1) min
| β<sup>+</sup>
| <sup>189</sup>Au
| rowspan=2|13/2+
| rowspan=2|
| rowspan=2|
|-
| α (3&times;10<sup>−5</sup>%)
| <sup>185</sup>Pt
|-
| rowspan=2|<sup>190</sup>Hg
| rowspan=2 style="text-align:right" | 80
| rowspan=2 style="text-align:right" | 110
| rowspan=2|189.966322(17)
| rowspan=2|20.0(5) min
| β<sup>+</sup>
| <sup>190</sup>Au
| rowspan=2|0+
| rowspan=2|
| rowspan=2|
|-
| α (5&times;10<sup>−5</sup>%)
| <sup>186</sup>Pt
|-
| <sup>191</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 111
| 190.967157(24)
| 49(10) min
| β<sup>+</sup>
| <sup>191</sup>Au
| 3/2(-)
|
|
|-
| style="text-indent:1em" | <sup>191m</sup>Hg
| colspan="3" style="text-indent:2em" | 128(22) keV
| 50.8(15) min
| β<sup>+</sup>
| <sup>191</sup>Au
| 13/2+
|
|
|-
| rowspan=2|<sup>192</sup>Hg
| rowspan=2 style="text-align:right" | 80
| rowspan=2 style="text-align:right" | 112
| rowspan=2|191.965634(17)
| rowspan=2|4.85(20) h
| [[전자 포획|ε]]
| <sup>192</sup>Au
| rowspan=2|0+
| rowspan=2|
| rowspan=2|
|-
| α (4&times;10<sup>−6</sup>%)
| <sup>188</sup>Pt
|-
| <sup>193</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 113
| 192.966665(17)
| 3.80(15) h
| β<sup>+</sup>
| <sup>193</sup>Au
| 3/2-
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>193m</sup>Hg
| rowspan=2 colspan="3" style="text-indent:2em" | 140.76(5) keV
| rowspan=2|11.8(2) h
| β<sup>+</sup> (92.9%)
| <sup>193</sup>Au
| rowspan=2|13/2+
| rowspan=2|
| rowspan=2|
|-
| IT (7.1%)
| <sup>193</sup>Hg
|-
| <sup>194</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 114
| 193.965439(13)
| 444(77) a
| ε
| <sup>194</sup>Au
| 0+
|
|
|-
| <sup>195</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 115
| 194.966720(25)
| 10.53(3) h
| β<sup>+</sup>
| <sup>195</sup>Au
| 1/2-
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>195m</sup>Hg
| rowspan=2 colspan="3" style="text-indent:2em" | 176.07(4) keV
| rowspan=2|41.6(8) h
| IT (54.2%)
| <sup>195</sup>Hg
| rowspan=2|13/2+
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (45.8%)
| <sup>195</sup>Au
|-
| <sup>196</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 116
| 195.965833(3)
| colspan=3 align=center|'''[[관측상 안정]]'''<ref group="n">알파 붕괴를 통해 '''<sup>192</sup>Pt'''로 붕괴하거나 2.5×10<sup>18</sup>년 이상의 반감기를 거쳐 β<sup>+</sup>β<sup>+</sup> 붕괴를 통해 '''<sup>196</sup>Pt'''로 붕괴할 것으로 추정된다.</ref>
| 0+
| 0.0015(1)
|
|-
| <sup>197</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 117
| 196.967213(3)
| 64.14(5) h
| ε
| '''<sup>197</sup>Au'''
| 1/2-
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>197m</sup>Hg
| rowspan=2 colspan="3" style="text-indent:2em" | 298.93(8) keV
| rowspan=2|23.8(1) h
| IT (91.4%)
| <sup>197</sup>Hg
| rowspan=2|13/2+
| rowspan=2|
| rowspan=2|
|-
| ε (8.6%)
| '''<sup>197</sup>Au'''
|-
| <sup>198</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 118
| 197.9667690(4)
| colspan=3 align=center|'''관측상 안정'''<ref group="n">알파 붕괴를 통해 '''<sup>194</sup>Pt'''로 붕괴할 것으로 추정된다.</ref>
| 0+
| 0.0997(20)
|
|-
| <sup>199</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 119
| 198.9682799(4)
| colspan=3 align=center|'''관측상 안정'''<ref group="n">알파 붕괴를 통해 '''<sup>195</sup>Pt'''로 붕괴할 것으로 추정된다.</ref>
| 1/2-
| 0.1687(22)
|
|-
| style="text-indent:1em" | <sup>199m</sup>Hg
| colspan="3" style="text-indent:2em" | 532.48(10) keV
| 42.66(8) min
| IT
| <sup>199</sup>Hg
| 13/2+
|
|
|-
| <sup>200</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 120
| 199.9683260(4)
| colspan=3 align=center|'''관측상 안정'''<ref group="n">알파 붕괴를 통해 '''<sup>196</sup>Pt'''으로 붕괴할 것으로 추정된다.</ref>
| 0+
| 0.2310(19)
|
|-
| <sup>201</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 121
| 200.9703023(6)
| colspan=3 align=center|'''관측상 안정'''<ref group="n">알파 붕괴를 통해 <sup>197</sup>Pt로 붕괴할 것으로 추정된다.</ref>
| 3/2-
| 0.1318(9)
|
|-
| style="text-indent:1em" | <sup>201m</sup>Hg
| colspan="3" style="text-indent:2em" | 766.22(15) keV
| 94(3) µs
|
|
| 13/2+
|
|
|-
| <sup>202</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 122
| 201.9706430(6)
| colspan=3 align=center|'''관측상 안정'''<ref group="n">알파 붕괴를 통해 '''<sup>198</sup>Pt'''로 붕괴할 것으로 추정된다.</ref>
| 0+
| 0.2986(26)
|
|-
| <sup>203</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 123
| 202.9728725(18)
| 46.595(6) d
| β<sup>-</sup>
| '''<sup>203</sup>Tl'''
| 5/2-
|
|
|-
| style="text-indent:1em" | <sup>203m</sup>Hg
| colspan="3" style="text-indent:2em" | 933.14(23) keV
| 24(4) µs
|
|
| (
|
|
|-
| <sup>204</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 124
| 203.9734939(4)
| colspan=3 align=center|'''관측상 안정'''<ref group="n">알파 붕괴를 통해 <sup>200</sup>Pt로 붕괴하거나 β<sup>-</sup>β<sup>-</sup> '''<sup>204</sup>Pb'''로 붕괴할 것으로 추정된다.</ref>
| 0+
| 0.0687(15)
|
|-
| <sup>205</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 125
| 204.976073(4)
| 5.14(9) min
| β<sup>-</sup>
| '''<sup>205</sup>Tl'''
| 1/2-
|
|
|-
| style="text-indent:1em" | <sup>205m</sup>Hg
| colspan="3" style="text-indent:2em" | 1556.40(17) keV
| 1.09(4) ms
| IT
| <sup>205</sup>Hg
| 13/2+
|
|
|-
| <sup>206</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 126
| 205.977514(22)
| 8.15(10) min
| β<sup>-</sup>
| <sup>206</sup>Tl
| 0+
|
|
|-
| <sup>207</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 127
| 206.98259(16)
| 2.9(2) min
| β<sup>-</sup>
| <sup>207</sup>Tl
| (9/2+)
|
|
|-
| <sup>208</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 128
| 207.98594(32)#
| 42(5) min<br />[41(+5-4) min]
| β<sup>-</sup>
| <sup>208</sup>Tl
| 0+
|
|
|-
| <sup>209</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 129
| 208.99104(21)#
| 37(8) s
|
|
| 9/2+#
|
|
|-
| <sup>210</sup>Hg
| style="text-align:right" | 80
| style="text-align:right" | 130
| 209.99451(32)#
| 10# min<br />[>300 ns]
|
|
| 0+
|
|
|}

== 참고 ==
<references group="n" />

== 각주 ==
<references/>

{{동위 원소 색인}}

{{전거 통제}}

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