鉛的同位素

鉛 (原子質量單位:207.2(1) )的同位素

圖表

符號	Z(p)	N(n)	質量(原子質量單位)	半衰期	原子核自旋	相對豐度	相對豐度的變化率
	激發能量
178Pb	82	96	178.003830(26)	0.23(15) ms	0+
179Pb	82	97	179.00215(21)#	3# ms	5/2-#
180Pb	82	98	179.997918(22)	4.5(11) ms	0+
181Pb	82	99	180.99662(10)	45(20) ms	5/2-#
182Pb	82	100	181.992672(15)	60(40) ms [55(+40-35) ms]	0+
183Pb	82	101	182.99187(3)	535(30) ms	(3/2-)
183mPb	94(8) keV			415(20) ms	(13/2+)
184Pb	82	102	183.988142(15)	490(25) ms	0+
185Pb	82	103	184.987610(17)	6.3(4) s	3/2-
185mPb	60(40)# keV			4.07(15) s	13/2+
186Pb	82	104	185.984239(12)	4.82(3) s	0+
187Pb	82	105	186.983918(9)	15.2(3) s	(3/2-)
187mPb	11(11) keV			18.3(3) s	(13/2+)
188Pb	82	106	187.980874(11)	25.5(1) s	0+
188m1Pb	2578.2(7) keV			830(210) ns	(8-)
188m2Pb	2800(50) keV			797(21) ns
189Pb	82	107	188.98081(4)	51(3) s	(3/2-)
189mPb	40(30)# keV			1# min	(13/2+)
190Pb	82	108	189.978082(13)	71(1) s	0+
190m1Pb	2614.8(8) keV			150 ns	(10)+
190m2Pb	2618(20) keV			25 µs	(12+)
190m3Pb	2658.2(8) keV			7.2(6) µs	(11)-
191Pb	82	109	190.97827(4)	1.33(8) min	(3/2-)
191mPb	20(50) keV			2.18(8) min	13/2(+)
192Pb	82	110	191.975785(14)	3.5(1) min	0+
192m1Pb	2581.1(1) keV			164(7) ns	(10)+
192m2Pb	2625.1(11) keV			1.1(5) µs	(12+)
192m3Pb	2743.5(4) keV			756(21) ns	(11)-
193Pb	82	111	192.97617(5)	5# min	(3/2-)
193m1Pb	130(80)# keV			5.8(2) min	13/2(+)
193m2Pb	2612.5(5)+X keV			135(+25-15) ns	(33/2+)
194Pb	82	112	193.974012(19)	12.0(5) min	0+
195Pb	82	113	194.974542(25)	~15 min	3/2#-
195m1Pb	202.9(7) keV			15.0(12) min	13/2+
195m2Pb	1759.0(7) keV			10.0(7) µs	21/2-
196Pb	82	114	195.972774(15)	37(3) min	0+
196m1Pb	1049.20(9) keV			<100 ns	2+
196m2Pb	1738.27(12) keV			<1 µs	4+
196m3Pb	1797.51(14) keV			140(14) ns	5-
196m4Pb	2693.5(5) keV			270(4) ns	(12+)
197Pb	82	115	196.973431(6)	8.1(17) min	3/2-
197m1Pb	319.31(11) keV			42.9(9) min	13/2+
197m2Pb	1914.10(25) keV			1.15(20) µs	21/2-
198Pb	82	116	197.972034(16)	2.4(1) h	0+
198m1Pb	2141.4(4) keV			4.19(10) µs	(7)-
198m2Pb	2231.4(5) keV			137(10) ns	(9)-
198m3Pb	2820.5(7) keV			212(4) ns	(12)+
199Pb	82	117	198.972917(28)	90(10) min	3/2-
199m1Pb	429.5(27) keV			12.2(3) min	(13/2+)
199m2Pb	2563.8(27) keV			10.1(2) µs	(29/2-)
200Pb	82	118	199.971827(12)	21.5(4) h	0+
201Pb	82	119	200.972885(24)	9.33(3) h	5/2-
201m1Pb	629.14(17) keV			61(2) s	13/2+
201m2Pb	2718.5+X keV			508(5) ns	(29/2-)
202Pb	82	120	201.972159(9)	52.5(28)E+3 a	0+
202m1Pb	2169.83(7) keV			3.53(1) h	9-
202m2Pb	4142.9(11) keV			110(5) ns	(16+)
202m3Pb	5345.9(13) keV			107(5) ns	(19-)
203Pb	82	121	202.973391(7)	51.873(9) h	5/2-
203m1Pb	825.20(9) keV			6.21(8) s	13/2+
203m2Pb	2949.47(22) keV			480(7) ms	29/2-
203m3Pb	2923.4+X keV			122(4) ns	(25/2-)
204Pb	82	122	203.9730436(13)	穩定 [>140E+15 a]	0+	0.014(1)	0.0104-0.0165
204m1Pb	1274.00(4) keV			265(10) ns	4+
204m2Pb	2185.79(5) keV			67.2(3) min	9-
204m3Pb	2264.33(4) keV			0.45(+10-3) µs	7-
205Pb	82	123	204.9744818(13)	15.3(7)E+6 a	5/2-
205m1Pb	2.329(7) keV			24.2(4) µs	1/2-
205m2Pb	1013.839(13) keV			5.55(2) ms	13/2+
205m3Pb	3195.7(5) keV			217(5) ns	25/2-
206Pb	82	124	205.9744653(13)	穩定	0+	0.241(1)	0.2084-0.2748
206m1Pb	2200.14(4) keV			125(2) µs	7-
206m2Pb	4027.3(7) keV			202(3) ns	12+
207Pb	82	125	206.9758969(13)	穩定	1/2-	0.221(1)	0.1762-0.2365
207mPb	1633.368(5) keV			806(6) ms	13/2+
208Pb	82	126	207.9766521(13)	穩定 [>2E+19 a]	0+	0.524(1)	0.5128-0.5621
208mPb	4895(2) keV			500(10) ns	10+
209Pb	82	127	208.9810901(19)	3.253(14) h	9/2+
210Pb	82	128	209.9841885(16)	22.20(22) a	0+
210mPb	1278(5) keV			201(17) ns	8+
211Pb	82	129	210.9887370(29)	36.1(2) min	9/2+
212Pb	82	130	211.9918975(24)	10.64(1) h	0+
212mPb	1335(10) keV			5(1) µs	(8+)
213Pb	82	131	212.996581(8)	10.2(3) min	(9/2+)
214Pb	82	132	213.9998054(26)	26.8(9) min	0+
215Pb	82	133	215.00481(44)#	36(1) s	5/2+#

備註:畫上#號的數據代表沒有經過實驗的証明，只是理論推測而已，而用括號括起來的代表數據不確定性。

←	同位素列表	→
鉈的同位素	鉛的同位素	鉍的同位素

参考文献

• 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.