鎦的同位素

鎦（原子量：174.967(1)）的同位素，其中有1個同位素是穩定的。

## 圖表

149Lu

450 ns(+170−100) μs

p

11/2-

p (80%)

149Yb

β+ (20%)

150Yb

149Yb

(1,2)

p (63.4%)

150Yb

β+ (36.6%)

151Yb

150Yb

(3/2+)

β+ (85%)

152Yb

β+, p (15%)

151Tm

α (70%)

149Tm

β+ (30%)

153Yb

IT

153Yb

1/2+

IT

153Yb

23/2-

IT

153m2Yb

27/2-

154Lu

153.95752(22)#

1# s

β+

154Yb

(2-)

(9+)

(17+)

α (76%)

151Tm

β+ (24%)

155Yb

α (88%)

151Tm

β+ (12%)

155Yb

(25/2-)

α (95%)

152Tm

β+ (5%)

156Yb

α (94%)

152Tm

β+ (6%)

156Yb

β+

157Yb

α

153Tm

β+ (94%)

157Yb

α (6%)

153Tm

β+ (99.09%)

158Yb

α (.91%)

154Tm

β+ (99.96%)

159Yb

α (.04%)

155Tm

11/2-#

β+

160Yb

α (10−4%)

156Tm

161Lu

160.94357(3)

77(2) s

β+

161Yb

1/2+

IT

161Lu

(9/2-)

162Lu

161.94328(8)

1.37(2) min

β+

162Yb

(1-)

β+

162Yb

IT （不常見）

162Lu

163Lu

162.94118(3)

3.97(13) min

β+

163Yb

1/2(+)

164Lu

163.94134(3)

3.14(3) min

β+

164Yb

1(-)

165Lu

164.939407(28)

10.74(10) min

β+

165Yb

1/2+

166Lu

165.93986(3)

2.65(10) min

β+

166Yb

(6-)

EC (58%)

166Yb

IT (42%)

166Lu

0(-)

167Lu

166.93827(3)

51.5(10) min

β+

167Yb

7/2+

1/2(-#)

168Lu

167.93874(5)

5.5(1) min

β+

168Yb

(6-)

β+ (95%)

168Yb

IT (5%)

168Lu

169Lu

168.937651(6)

34.06(5) h

β+

169Yb

7/2+

IT

169Lu

1/2-

170Lu

169.938475(18)

2.012(20) d

β+

170Yb

0+

IT

170Lu

(4)-

171Lu

170.9379131(30)

8.24(3) d

β+

171Yb

7/2+

IT

171Lu

1/2-

172Lu

171.939086(3)

6.70(3) d

β+

172Yb

4-

IT

172Lu

1-

(1)+

(1)+

(6-)

173Lu

172.9389306(26)

1.37(1) a

EC

173Yb

7/2+

5/2-

174Lu

173.9403375(26)

3.31(5) a

β+

174Yb

(1)-

IT (99.38%)

174Lu

EC (.62%)

174Yb

(3+)

(4-)

175Lu

174.9407718(23)

觀測上穩定理論上可以α衰變成171Tm，半衰期預測約為1035年

7/2+

0.9741(2)

(19/2+)

5/2-

176Lu

175.9426863(23)

38.5(7)×109 a

β-

176Hf

7-

0.0259(2)

β- (99.9%)

176Hf

EC (.095%)

176Yb

177Lu

176.9437581(23)

6.6475(20) d

β-

177Hf

7/2+

9/2-

1/2+

β- (78.3%)

177Hf

IT (21.7%)

177Lu

39/2-

178Lu

177.945955(3)

28.4(2) min

β-

178Hf

1(+)

β-

178Hf

9(-)

179Lu

178.947327(6)

4.59(6) h

β-

179Hf

7/2(+)

IT

179Lu

1/2(+)

180Lu

179.94988(8)

5.7(1) min

β-

180Hf

5+

IT

180Lu

3-

(9-)

181Lu

180.95197(32)#

3.5(3) min

β-

181Hf

(7/2+)

182Lu

181.95504(21)#

2.0(2) min

β-

182Hf

(0,1,2)

183Lu

182.95757(32)#

58(4) s

β-

183Hf

(7/2+)

184Lu

183.96091(43)#

20(3) s

β-

184Hf

(3+)

185Lu

184.96354(32)#

20# s

7/2+#

186Lu

185.96745(43)#

6# s

187Lu

186.97019(43)#

7# s

7/2+#

188Lu

187.97443(43)#

1# s

189Lu

190Lu

## 參考文獻

- Isotope masses from Ame2003 Atomic Mass Evaluation by G. Audi, A.H. Wapstra, C. Thibault, J. Blachot and O. Bersillon in Nuclear Physics A729 (2003).
- Isotopic compositions and standard atomic masses from Atomic weights of the elements. Review 2000 (IUPAC Technical Report) . Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800, (2003) and Atomic Weights Revised (2005) .
- Half-life, spin, and isomer data selected from these sources. Editing notes on this article's talk page.
- Audi, Bersillon, Blachot, Wapstra. The Nubase2003 evaluation of nuclear and decay properties , Nuc. Phys. A 729, pp. 3-128 (2003).
- National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the NuDat 2.1 database (retrieved Sept. 2005).
- David R. Lide (ed.), Norman E. Holden in CRC Handbook of Chemistry and Physics, 85th Edition, online version. CRC Press. Boca Raton, Florida (2005). Section 11, Table of the Isotopes.

## 基本資料

- infobox_name：lutetium
- 貨幣符號：Lu
- 日語原文：鎦
- standard atomic weight：174.9668(1)