{{위키데이터 속성 추적}}
자연계에 존재하는 [[레늄]]의 동위 원소는 <sup>185</sup>Re, <sup>187</sup>Re이 있다. 이 중 <sup>185</sup>Re은 [[안정 동위 원소]]이며, <sup>187</sup>Re은 [[방사성 동위 원소]]인데 <sup>187</sup>Re이 자연계에서 존재비가 62.6%로 방사성 동위 원소의 존재비가 더 많다.

<sup>187</sup>Re은 오스뮴-레늄 연대 측정에 쓰인다.

== 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<ref group="n">안정 동위 원소는 굵은 글씨로 표기, 우주의 나이보다 반감기가 긴 동위 원소의 반감기는 굵은 흘림체로 표기</ref>
! 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, 우주의 나이보다 반감기가 긴 동위 원소는 굵은 흘림체로 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
|-
| rowspan=2|<sup>160</sup>Re
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 85
| rowspan=2|159.98212(43)#
| rowspan=2|860(120) µs<br />[0.82(+15-9) ms]
| [[양성자 방출|p]] (91%)
| <sup>159</sup>W
| rowspan=2|(2-)
| rowspan=2|
| rowspan=2|
|-
| [[알파 붕괴|α]] (9%)
| <sup>156</sup>Ta
|-
| <sup>161</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 86
| 160.97759(22)
| 0.37(4) ms
| p
| <sup>160</sup>W
| 1/2+
|
|
|-
| style="text-indent:1em" | <sup>161m</sup>Re
| colspan="3" style="text-indent:2em" | 123.8(13) keV
| 15.6(9) ms
| α
| <sup>157</sup>Ta
| 11/2-
|
|
|-
| rowspan=2|<sup>162</sup>Re
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 87
| rowspan=2|161.97600(22)#
| rowspan=2|107(13) ms
| α (94%)
| <sup>158</sup>Ta
| rowspan=2|(2-)
| rowspan=2|
| rowspan=2|
|-
| [[베타 붕괴|β<sup>+</sup>]] (6%)
| <sup>162</sup>W
|-
| rowspan=2 style="text-indent:1em" | <sup>162m</sup>Re
| rowspan=2 colspan="3" style="text-indent:2em" | 173(10) keV
| rowspan=2|77(9) ms
| α (91%)
| <sup>158</sup>Ta
| rowspan=2|(9+)
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (9%)
| <sup>162</sup>W
|-
| rowspan=2|<sup>163</sup>Re
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 88
| rowspan=2|162.972081(21)
| rowspan=2|390(70) ms
| β<sup>+</sup> (68%)
| <sup>163</sup>W
| rowspan=2|(1/2+)
| rowspan=2|
| rowspan=2|
|-
| α (32%)
| <sup>159</sup>Ta
|-
| rowspan=2 style="text-indent:1em" | <sup>163m</sup>Re
| rowspan=2 colspan="3" style="text-indent:2em" | 115(4) keV
| rowspan=2|214(5) ms
| α (66%)
| <sup>159</sup>Ta
| rowspan=2|(11/2-)
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (34%)
| <sup>163</sup>W
|-
| rowspan=2|<sup>164</sup>Re
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 89
| rowspan=2|163.97032(17)#
| rowspan=2|0.53(23) s
| α (58%)
| <sup>160</sup>Ta
| rowspan=2|high
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (42%)
| <sup>164</sup>W
|-
| style="text-indent:1em" | <sup>164m</sup>Re
| colspan="3" style="text-indent:2em" | 120(120)# keV
| 530(230) ms
|
|
| (2#)-
|
|
|-
| rowspan=2|<sup>165</sup>Re
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 90
| rowspan=2|164.967089(30)
| rowspan=2|1# s
| β<sup>+</sup>
| <sup>165</sup>W
| rowspan=2|1/2+#
| rowspan=2|
| rowspan=2|
|-
| α
| <sup>161</sup>Ta
|-
| rowspan=2 style="text-indent:1em" | <sup>165m</sup>Re
| rowspan=2 colspan="3" style="text-indent:2em" | 47(26) keV
| rowspan=2|2.1(3) s
| β<sup>+</sup> (87%)
| <sup>165</sup>W
| rowspan=2|11/2-#
| rowspan=2| 
| rowspan=2|
|-
| α (13%)
| <sup>161</sup>Ta
|-
| rowspan=2|<sup>166</sup>Re
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 91
| rowspan=2|165.96581(9)#
| rowspan=2|2# s
| β<sup>+</sup>
| <sup>166</sup>W
| rowspan=2|2-#
| rowspan=2|
| rowspan=2|
|-
| α
| <sup>162</sup>Ta
|-
| rowspan=2|<sup>167</sup>Re
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 92
| rowspan=2|166.96260(6)#
| rowspan=2|3.4(4) s
| α
| <sup>163</sup>Ta
| rowspan=2|9/2-#
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup>
| <sup>167</sup>W
|-
| rowspan=2 style="text-indent:1em" | <sup>167m</sup>Re
| rowspan=2 colspan="3" style="text-indent:2em" | 130(40)# keV
| rowspan=2|5.9(3) s
| β<sup>+</sup> (99.3%)
| <sup>167</sup>W
| rowspan=2|1/2+#
| rowspan=2|
| rowspan=2|
|-
| α (0.7%)
| <sup>163</sup>Ta
|-
| rowspan=2|<sup>168</sup>Re
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 93
| rowspan=2|167.96157(3)
| rowspan=2|4.4(1) s
| β<sup>+</sup> (99.99%)
| <sup>168</sup>W
| rowspan=2|(5+,6+,7+)
| rowspan=2|
| rowspan=2|
|-
| α (0.005%)
| <sup>164</sup>Ta
|-
| style="text-indent:1em" | <sup>168m</sup>Re
| colspan="3" style="text-indent:2em" | non-exist
| 6.6(15) s
|
|
|
|
|
|-
| rowspan=2|<sup>169</sup>Re
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 94
| rowspan=2|168.95879(3)
| rowspan=2|8.1(5) s
| β<sup>+</sup> (99.99%)
| <sup>169</sup>W
| rowspan=2|9/2-#
| rowspan=2|
| rowspan=2|
|-
| α (0.005%)
| <sup>165</sup>Ta
|-
| rowspan=2 style="text-indent:1em" | <sup>169m</sup>Re
| rowspan=2 colspan="3" style="text-indent:2em" | 145(29) keV
| rowspan=2|15.1(15) s
| β<sup>+</sup> (99.8%)
| <sup>169</sup>W
| rowspan=2|1/2+#
| rowspan=2|
| rowspan=2|
|-
| α (0.2%)
| <sup>164</sup>Ta
|-
| rowspan=2|<sup>170</sup>Re
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 95
| rowspan=2|169.958220(28)
| rowspan=2|9.2(2) s
| β<sup>+</sup> (99.99%)
| <sup>170</sup>W
| rowspan=2|(5+)
| rowspan=2|
| rowspan=2|
|-
| α (0.01%)
| <sup>166</sup>Ta
|-
| <sup>171</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 96
| 170.95572(3)
| 15.2(4) s
| β<sup>+</sup>
| <sup>171</sup>W
| (9/2-)
|
|
|-
| <sup>172</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 97
| 171.95542(6)
| 15(3) s
| β<sup>+</sup>
| <sup>172</sup>W
| (5)
|
|
|-
| style="text-indent:1em" | <sup>172m</sup>Re
| colspan="3" style="text-indent:2em" | 0(100)# keV
| 55(5) s
| β<sup>+</sup>
| <sup>172</sup>W
| (2)
|
|
|-
| <sup>173</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 98
| 172.95324(3)
| 1.98(26) min
| β<sup>+</sup>
| <sup>173</sup>W
| (5/2-)
|
|
|-
| <sup>174</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 99
| 173.95312(3)
| 2.40(4) min
| β<sup>+</sup>
| <sup>174</sup>W
|
|
|
|-
| <sup>175</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 100
| 174.95138(3)
| 5.89(5) min
| β<sup>+</sup>
| <sup>175</sup>W
| (5/2-)
|
|
|-
| <sup>176</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 101
| 175.95162(3)
| 5.3(3) min
| β<sup>+</sup>
| <sup>176</sup>W
| 3+
|
|
|-
| <sup>177</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 102
| 176.95033(3)
| 14(1) min
| β<sup>+</sup>
| <sup>177</sup>W
| 5/2-
|
|
|-
| style="text-indent:1em" | <sup>177m</sup>Re
| colspan="3" style="text-indent:2em" | 84.71(10) keV
| 50(10) µs
|
|
| 5/2+
|
|
|-
| <sup>178</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 103
| 177.95099(3)
| 13.2(2) min
| β<sup>+</sup>
| <sup>178</sup>W
| (3+)
|
|
|-
| <sup>179</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 104
| 178.949988(26)
| 19.5(1) min
| β<sup>+</sup>
| <sup>179</sup>W
| (5/2)+
|
|
|-
| style="text-indent:1em" | <sup>179m1</sup>Re
| colspan="3" style="text-indent:2em" | 65.39(9) keV
| 95(25) µs
|
|
| (5/2-)
|
|
|-
| style="text-indent:1em" | <sup>179m2</sup>Re
| colspan="3" style="text-indent:2em" | 1684.59(14)+Y keV
| >0.4 µs
|
|
| (23/2+)
|
|
|-
| <sup>180</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 105
| 179.950789(23)
| 2.44(6) min
| β<sup>+</sup>
| '''''<sup>180</sup>W'''''
| (1)-
|
|
|-
| <sup>181</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 106
| 180.950068(14)
| 19.9(7) h
| β<sup>+</sup>
| <sup>181</sup>W
| 5/2+
|
|
|-
| <sup>182</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 107
| 181.95121(11)
| 64.0(5) h
| β<sup>+</sup>
| '''<sup>182</sup>W'''
| 7+
|
|
|-
| style="text-indent:1em" | <sup>182m1</sup>Re
| colspan="3" style="text-indent:2em" | 60(100) keV
| 12.7(2) h
| β<sup>+</sup>
| '''<sup>182</sup>W'''
| 2+
|
|
|-
| style="text-indent:1em" | <sup>182m2</sup>Re
| colspan="3" style="text-indent:2em" | 235.736(10)+X keV
| 585(21) ns
|
|
| 2-
|
|
|-
| style="text-indent:1em" | <sup>182m3</sup>Re
| colspan="3" style="text-indent:2em" | 461.3(1)+X keV
| 0.78(9) µs
|
|
| (4-)
|
|
|-
| <sup>183</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 108
| 182.950820(9)
| 70.0(14) d
| [[전자 포획|ε]]
| '''<sup>183</sup>W'''
| 5/2+
|
|
|-
| style="text-indent:1em" | <sup>183m</sup>Re
| colspan="3" style="text-indent:2em" | 1907.6(3) keV
| 1.04(4) ms
| [[이성질핵 전이|IT]]
| <sup>183</sup>Re
| (25/2+)
|
|
|-
| <sup>184</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 109
| 183.952521(5)
| 38.0(5) d
| β<sup>+</sup>
| '''<sup>184</sup>W'''
| 3(-)
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>184m</sup>Re
| rowspan=2 colspan="3" style="text-indent:2em" | 188.01(4) keV
| rowspan=2|169(8) d
| IT (75.4%)
| <sup>184</sup>Re
| rowspan=2|8(+)
| rowspan=2|
| rowspan=2|
|-
| β<sup>+</sup> (24.6%)
| '''<sup>184</sup>W'''
|-
| <sup>185</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 110
| 184.9529550(13)
| colspan=3 align=center|'''안정'''<ref group="n">α 붕괴를 통해 '''<sup>181</sup>Ta'''으로 붕괴할 수 있다.</ref>
| 5/2+
| 0.3740(2)
|
|-
| style="text-indent:1em" | <sup>185m</sup>Re
| colspan="3" style="text-indent:2em" | 2124(2) keV
| 123(23) ns
|
|
| (21/2)
|
|
|-
| rowspan=2|<sup>186</sup>Re
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 111
| rowspan=2|185.9549861(13)
| rowspan=2|3.7186(5) d
| β<sup>-</sup> (93.1%)
| '''''<sup>186</sup>Os'''''
| rowspan=2|1-
| rowspan=2|
| rowspan=2|
|-
| ε (6.9%)
| '''<sup>186</sup>W'''
|-
| rowspan=2 style="text-indent:1em" | <sup>186m</sup>Re
| rowspan=2 colspan="3" style="text-indent:2em" | 149(7) keV
| rowspan=2|2.0(5)&times;10<sup>5</sup> a
| IT (90%)
| <sup>186</sup>Re
| rowspan=2|(8+)
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup> (10%)
| '''''<sup>186</sup>Os'''''
|-
| rowspan=2|<sup>187</sup>Re<ref group="n">태양계 초창기부터 존재해 왔었던 방사성 핵자</ref><ref group="n">레늄-오스뮴 연대 측정에 이용</ref>
| rowspan=2 style="text-align:right" | 75
| rowspan=2 style="text-align:right" | 112
| rowspan=2|186.9557531(15)
| rowspan=2|'''41.2(2)&times;10<sup>9</sup> a'''
| β<sup>-</sup> (99.99%)
| '''<sup>187</sup>Os'''
| rowspan=2|5/2+
| rowspan=2|0.6260(2)
| rowspan=2|
|-
| α (10<sup>−4</sup>%)
| <sup>183</sup>Ta
|-
| <sup>188</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 113
| 187.9581144(15)
| 17.0040(22) h
| β<sup>-</sup>
| '''<sup>188</sup>Os'''
| 1-
|
|
|-
| style="text-indent:1em" | <sup>188m</sup>Re
| colspan="3" style="text-indent:2em" | 172.069(9) keV
| 18.59(4) min
| IT
| <sup>188</sup>Re
| (6)-
|
|
|-
| <sup>189</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 114
| 188.959229(9)
| 24.3(4) h
| β<sup>-</sup>
| '''<sup>189</sup>Os'''
| 5/2+
|
|
|-
| <sup>190</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 115
| 189.96182(16)
| 3.1(3) min
| β<sup>-</sup>
| '''<sup>190</sup>Os'''
| (2)-
|
|
|-
| rowspan=2 style="text-indent:1em" | <sup>190m</sup>Re
| rowspan=2 colspan="3" style="text-indent:2em" | 210(50) keV
| rowspan=2|3.2(2) h
| β<sup>-</sup> (54.4%)
| '''<sup>190</sup>Os'''
| rowspan=2|(6-)
| rowspan=2|
| rowspan=2|
|-
| IT (45.6%)
| <sup>190</sup>Re
|-
| <sup>191</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 116
| 190.963125(11)
| 9.8(5) min
| β<sup>-</sup>
| <sup>191</sup>Os
| (3/2+,1/2+)
|
|
|-
| <sup>192</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 117
| 191.96596(21)#
| 16(1) s
| β<sup>-</sup>
| '''<sup>192</sup>Os'''
|
|
|
|-
| <sup>193</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 118
| 192.96747(21)#
| 30# s [>300 ns]
|
|
| 5/2+#
|
|
|-
| <sup>194</sup>Re
| style="text-align:right" | 75
| style="text-align:right" | 119
| 193.97042(32)#
| 2# s [>300 ns]
|
|
|
|
|
|}
{{각주|group="n"}}

== 각주 ==
{{각주}}

{{동위 원소 색인}}

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