鉈的同位素

鉈（原子量：204.3833(2)）的同位素，其中有2個是穩定的。

## 圖表

p（~63%）

175Hg

α（~37%）

172Au

p（~50%）

175Hg

α（~50%）

172mAu

p

176Hg

α （不常見）

173Au

p

176Hg

α

173Au

α

174Au

p （不常見）

177Hg

α

175Au

p （不常見）

178Hg

α

175Au

IT （不常見）

179Tl

α (75%)

176Au

β+ (25%)

180Hg

EC，SF (10−4%)

100Ru, 80Kr

α

177Au

β+

181Hg

α

177Au

β+

181Hg

β+ (96%)

182Hg

α (4%)

178Au

α

178Au

β+ （不常見）

182Hg

182m2Tl

600(140)# keV

10−

β+ (98%)

183Hg

α (2%)

179Au

IT (99.99%)

183Tl

α (.01%)

179Au

183m2Tl

976.8(3) keV

1.48(10) µs

(13/2+)

184Tl

183.98187(5)

9.7(6) s

β+

184Hg

2−#

β+ (97.9%)

184Hg

α (2.1%)

180Au

184m2Tl

500(140)# keV

>20 ns

(10−)

α

181Au

β+

185Hg

IT (99.99%)

185Tl

α (.01%)

181Au

β+

185Hg

β+

186Hg

α (.006%)

182Au

186m1Tl

320(180) keV

27.5(10) s

β+

186Hg

(7+)

186m2Tl

690(180) keV

2.9(2) s

(10−)

β+

187Hg

α （不常見）

183Au

α

183Au

IT

187Tl

β+

187Hg

188Tl

187.97601(4)

71(2) s

β+

188Hg

(2−)

188m1Tl

40(30) keV

71(1) s

β+

188Hg

(7+)

188m2Tl

310(30) keV

41(4) ms

(9−)

189Tl

188.973588(12)

2.3(2) min

β+

189Hg

(1/2+)

β+ (96%)

189Hg

IT (4%)

189Tl

190Tl

189.97388(5)

2.6(3) min

β+

190Hg

2(−)

190m1Tl

130(90)# keV

3.7(3) min

β+

190Hg

7(+#)

190m2Tl

290(70)# keV

750(40) µs

(8−)

190m3Tl

410(70)# keV

>1 µs

9−

191Tl

190.971786(8)

20# min

β+

191Hg

(1/2+)

191mTl

297(7) keV

5.22(16) min

β+

191Hg

9/2(−)

192Tl

191.97223(3)

9.6(4) min

β+

192Hg

(2−)

192m1Tl

160(50) keV

10.8(2) min

β+

192Hg

(7+)

192m2Tl

407(54) keV

296(5) ns

(8−)

193Tl

192.97067(12)

21.6(8) min

β+

193Hg

1/2(+#)

IT (75%)

193Tl

β+ (25%)

193Hg

β+

194Hg

α (10−7%)

190Au

194mTl

300(200)# keV

32.8(2) min

β+

194Hg

(7+)

195Tl

194.969774(15)

1.16(5) h

β+

195Hg

1/2+

195mTl

482.63(17) keV

3.6(4) s

IT

195Tl

9/2−

196Tl

195.970481(13)

1.84(3) h

β+

196Hg

2−

β+ (95.5%)

196Hg

IT (4.5%)

196Tl

197Tl

196.969575(18)

2.84(4) h

β+

197Hg

1/2+

197mTl

608.22(8) keV

540(10) ms

IT

197Tl

9/2−

198Tl

197.97048(9)

5.3(5) h

β+

198Hg

2−

β+ (54%)

198Hg

IT (46%)

198Tl

198m2Tl

687.2(5) keV

150(40) ns

(5+)

198m3Tl

742.3(4) keV

32.1(10) ms

(10−)#

199Tl

198.96988(3)

7.42(8) h

β+

199Hg

1/2+

199mTl

749.7(3) keV

28.4(2) ms

IT

199Tl

9/2−

200Tl

199.970963(6)

26.1(1) h

β+

200Hg

2−

200m1Tl

753.6(2) keV

34.3(10) ms

IT

200Tl

7+

200m2Tl

762.0(2) keV

0.33(5) µs

5+

201Tl

200.970819(16)

72.912(17) h

EC

201Hg

1/2+

201mTl

919.50(9) keV

2.035(7) ms

IT

201Tl

(9/2−)

202Tl

201.972106(16)

12.23(2) d

β+

202Hg

2−

202mTl

950.19(10) keV

572(7) µs

7+

203Tl

202.9723442(14)

觀測上穩定

1/2+

0.29515(44)

0.2944, 0.2959

203mTl

3400(300) keV

7.7(5) µs

(25/2+)

β- (97.1%)

204Pb

EC (2.9%)

204Hg

204m1Tl

1104.0(4) keV

63(2) µs

(7)+

204m2Tl

2500(500) keV

2.6(2) µs

(12−)

204m3Tl

3500(500) keV

1.6(2) µs

(20+)

205Tl

204.9744275(14)

觀測上穩定

1/2+

0.70485(44)

0.7041, 0.7056

205m1Tl

3290.63(17) keV

2.6(2) µs

25/2+

205m2Tl

4835.6(15) keV

235(10) ns

(35/2–)

206Tl

Radium E

205.9761103(15)

4.200(17) min

β-

206Pb

0−

痕量

206mTl

2643.11(19) keV

3.74(3) min

IT

206Tl

(12–)

207Tl

Actinium C

206.977419(6)

4.77(2) min

β-

207Pb

1/2+

痕量

IT (99.9%)

207Tl

β- (.1%)

207Pb

208Tl

Thorium C

207.9820187(21)

3.053(4) min

β-

208Pb

5(+)

痕量

209Tl

208.985359(8)

2.161(7) min

β-

209Pb

(1/2+)

β- (99.991%)

210Pb

β-, n (.009%)

209Pb

β− (97.8%)

211Pb

β−, n (2.2%)

210Pb

β− (98.2%)

212Pb

β−, n (1.8%)

211Pb

β− (92.4%)

213Pb

β−, n (7.6%)

212Pb

β− (66%)

214Pb

β−, n (34%)

213Pb

β− (95.4%)

215Pb

β−, n (4.6%)

214Pb

β−

216Pb

β−, n (<11.5%)

215Pb

## 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).
- 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：thallium
- 貨幣符號：Tl
- 日語原文：鉈
- standard atomic weight：204.382, 204.385
- conventional atomic weight：204.38