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Gold-197

Isotopes of gold

Main isotopes^[1]			Decay
Isotope	abundance	half-life (t_1/2)	mode	product
¹⁹⁵Au	synth	186.01 d	ε	¹⁹⁵Pt
¹⁹⁶Au	synth	6.165 d	β⁺	¹⁹⁶Pt
¹⁹⁶Au	synth	6.165 d	β⁻	¹⁹⁶Hg
¹⁹⁷Au	100%	stable
¹⁹⁸Au	synth	2.6946 d	β⁻	¹⁹⁸Hg
¹⁹⁹Au	synth	3.139 d	β⁻	¹⁹⁹Hg

Standard atomic weight A_r°(Au)

196.966570±0.000004^[2]
196.97±0.01 (abridged)^[3]

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Gold (₇₉Au) has one stable isotope, ¹⁹⁷Au, and known radioisotopes ranging from ¹⁶⁹Au to ²¹⁰Au, with ¹⁹⁵Au being the most stable with a half-life of 186.01 days, followed by ¹⁹⁶Au at 6.165 days. Isotopes heavier than the stable mass number 197 generally decay by beta emission to mercury isotopes, while those lighter decay by electron capture to platinum isotopes or alpha emission to iridium isotopes; 196 decays both to platinum and to mercury. Of the meta states the most stable is ^198m2Au at 2.27 days.

Gold is currently the heaviest monoisotopic element (and is also mononuclidic). Bismuth formerly held that distinction until alpha decay of the ²⁰⁹Bi isotope was observed. All isotopes of gold are either radioactive or, in the case of ¹⁹⁷Au, observationally stable, meaning that ¹⁹⁷Au is predicted to be radioactive but no actual decay has been observed.^[4]

List of isotopes

Nuclide ^{[n 1]}	Z	N	Isotopic mass (Da)^[5] ^{[n 2]}^{[n 3]}	Discovery year^[6]^[7]	Half-life^[1] ^{[n 4]}	Decay mode^[1] ^{[n 5]}	Daughter isotope ^{[n 6]}^{[n 7]}	Spin and parity^[1] ^{[n 8]}^{[n 4]}	Isotopic abundance
Nuclide ^{[n 1]}	Excitation energy^{[n 4]}			Discovery year^[6]^[7]	Half-life^[1] ^{[n 4]}	Decay mode^[1] ^{[n 5]}	Daughter isotope ^{[n 6]}^{[n 7]}	Spin and parity^[1] ^{[n 8]}^{[n 4]}	Isotopic abundance
¹⁶⁹Au^[8]	79	90	168.99808(32)#	(2000)^{[n 9]}	1.16+0.50 −0.47 μs	p (~94%)	¹⁶⁸Pt	(11/2−)
¹⁶⁹Au^[8]	79	90	168.99808(32)#	(2000)^{[n 9]}	1.16+0.50 −0.47 μs	α (~6%)	^165mIr	(11/2−)
¹⁷⁰Au^[9]	79	91	169.99602(22)#	2004	286+50 −40 μs	p (89%)	¹⁶⁹Pt	(2)−
¹⁷⁰Au^[9]	79	91	169.99602(22)#	2004	286+50 −40 μs	α (11%)	¹⁶⁶Ir	(2)−
^170mAu^[9]	282(10) keV			2004	617+50 −40 μs	p (58%)	¹⁶⁹Pt	(9)+
^170mAu^[9]	282(10) keV			2004	617+50 −40 μs	α (42%)	^166mIr	(9)+
¹⁷¹Au^[9]	79	92	170.991882(22)	1997	22+3 −2 μs	p	¹⁷⁰Pt	1/2+
¹⁷¹Au^[9]	79	92	170.991882(22)	1997	22+3 −2 μs	α?	¹⁶⁷Ir	1/2+
^171mAu^[9]	258(13) keV			1999	1.09(3) ms	α (66%)	^167mIr	11/2−
^171mAu^[9]	258(13) keV			1999	1.09(3) ms	p (34%)	¹⁷⁰Pt	11/2−
¹⁷²Au	79	93	171.99000(6)	1993	28(4) ms	α (98%)	¹⁶⁸Ir	(2)−
						p (2%)	¹⁷¹Pt
						β⁺	¹⁷²Pt
^172mAu^{[n 10]}	160(250) keV			2009	11.0(10) ms	α	¹⁶⁸Ir	(9,10)+
^172mAu^{[n 10]}	160(250) keV			2009	11.0(10) ms	p?	¹⁷¹Pt	(9,10)+
¹⁷³Au	79	94	172.986224(24)	1983	25.5(8) ms	α (86%)	¹⁶⁹Ir	(1/2+)
¹⁷³Au	79	94	172.986224(24)	1983	25.5(8) ms	β⁺ (14%)	¹⁷³Pt	(1/2+)
^173mAu	214(21) keV			1999	12.2(1) ms	α (89%)	¹⁶⁹Ir	(11/2−)
^173mAu	214(21) keV			1999	12.2(1) ms	β⁺ (11%)	¹⁷³Pt	(11/2−)
¹⁷⁴Au	79	95	173.98491(11)#	1983	139(3) ms	α (90%)	¹⁷⁰Ir	(3−)
¹⁷⁴Au	79	95	173.98491(11)#	1983	139(3) ms	β⁺ (10%)	¹⁷⁴Pt	(3−)
^174mAu	130(50)# keV			(2004)^{[n 9]}	162(2) ms	α?	¹⁷⁰Ir	(9+)
^174mAu	130(50)# keV			(2004)^{[n 9]}	162(2) ms	β⁺?	¹⁷⁴Pt	(9+)
¹⁷⁵Au	79	96	174.98132(4)	1975	200(3) ms	α (88%)	¹⁷¹Ir	1/2+
¹⁷⁵Au	79	96	174.98132(4)	1975	200(3) ms	β⁺ (12%)	¹⁷⁵Pt	1/2+
^175mAu	164(11)# keV			2013	136(1) ms	α (75%)	¹⁷¹Ir	(11/2−)
^175mAu	164(11)# keV			2013	136(1) ms	β⁺ (25%)	¹⁷⁵Pt	(11/2−)
¹⁷⁶Au	79	97	175.98012(4)	1975	1.05(1) s	α (75%)	¹⁷²Ir	(3−,4−)
¹⁷⁶Au	79	97	175.98012(4)	1975	1.05(1) s	β⁺ (25%)	¹⁷⁶Pt	(3−,4−)
^176mAu^{[n 10]}	139(13) keV			2014	1.36(2) s	α?	¹⁷²Ir	(8+,9+)
^176mAu^{[n 10]}	139(13) keV			2014	1.36(2) s	β⁺?	¹⁷⁶Pt	(8+,9+)
¹⁷⁷Au	79	98	176.976870(11)	1968	1.501(20) s	β⁺ (60%)	¹⁷⁷Pt	1/2+
¹⁷⁷Au	79	98	176.976870(11)	1968	1.501(20) s	α (40%)	¹⁷³Ir	1/2+
^177mAu	190(7) keV			2001	1.193(13) s	α (60%)	¹⁷³Ir	11/2−
^177mAu	190(7) keV			2001	1.193(13) s	β⁺ (40%)	¹⁷⁷Pt	11/2−
¹⁷⁸Au	79	99	177.976057(11)	1968	3.4(5) s	β⁺ (84%)	¹⁷⁸Pt	(2+,3−)
¹⁷⁸Au	79	99	177.976057(11)	1968	3.4(5) s	α (16%)	¹⁷⁴Ir	(2+,3−)
^178m1Au	50.3(2) keV			2021	300(10) ns	IT	¹⁷⁸Au	(4−,5+)
^178m2Au	186(14) keV			2020	2.7(5) s	β⁺ (82%)	¹⁷⁸Pt	(7+,8−)
^178m2Au	186(14) keV			2020	2.7(5) s	α (18%)	¹⁷⁴Ir	(7+,8−)
^178m3Au	243(14) keV			2021	390(10) ns	IT	¹⁷⁸Au	(5+,6)
¹⁷⁹Au	79	100	178.973174(13)	1968	7.1(3) s	β⁺ (78.0%)	¹⁷⁹Pt	1/2+
¹⁷⁹Au	79	100	178.973174(13)	1968	7.1(3) s	α (22.0%)	¹⁷⁵Ir	1/2+
^179mAu	89.5(3) keV			2011	327(5) ns	IT	¹⁷⁹Au	(3/2−)
¹⁸⁰Au	79	101	179.9724898(51)	1977	7.9(3) s	β⁺ (99.42%)	¹⁸⁰Pt	(1+)
¹⁸⁰Au	79	101	179.9724898(51)	1977	7.9(3) s	α (0.58%)	¹⁷⁶Ir	(1+)
¹⁸¹Au	79	102	180.970079(21)	1968	13.7(14) s	β⁺ (97.3%)	¹⁸¹Pt	(5/2−)
¹⁸¹Au	79	102	180.970079(21)	1968	13.7(14) s	α (2.7%)	¹⁷⁷Ir	(5/2−)
¹⁸²Au	79	103	181.969614(20)	1970	15.5(4) s	β⁺ (99.87%)	¹⁸²Pt	(2+)
¹⁸²Au	79	103	181.969614(20)	1970	15.5(4) s	α (0.13%)	¹⁷⁸Ir	(2+)
¹⁸³Au	79	104	182.967588(10)	1968	42.8(10) s	β⁺ (99.45%)	¹⁸³Pt	5/2−
¹⁸³Au	79	104	182.967588(10)	1968	42.8(10) s	α (0.55%)	¹⁷⁹Ir	5/2−
^183mAu	73.10(1) keV			1984	>1 μs	IT	¹⁸³Au	(1/2)+
¹⁸⁴Au	79	105	183.967452(24)	1969	20.6(9) s	β⁺ (99.99%)	¹⁸⁴Pt	5+
¹⁸⁴Au	79	105	183.967452(24)	1969	20.6(9) s	α (0.013%)	¹⁸⁰Ir	5+
^184mAu	68.46(4) keV			1997	47.6(14) s	β⁺ (70%)	¹⁸⁴Pt	2+
						IT (30%)	¹⁸⁴Au
						α (0.013%)	¹⁸⁰Ir
¹⁸⁵Au	79	106	184.9657989(28)	1960	4.25(6) min	β⁺ (99.74%)	¹⁸⁵Pt	5/2−
¹⁸⁵Au	79	106	184.9657989(28)	1960	4.25(6) min	α (0.26%)	¹⁸¹Ir	5/2−
^185mAu^{[n 10]}	50(50)# keV			1968	6.8(3) min	β⁺	¹⁸⁵Pt	1/2+#
^185mAu^{[n 10]}	50(50)# keV			1968	6.8(3) min	IT?	¹⁸⁵Au	1/2+#
¹⁸⁶Au	79	107	185.965953(23)	1960	10.7(5) min	β⁺	¹⁸⁶Pt	3−
¹⁸⁶Au	79	107	185.965953(23)	1960	10.7(5) min	α (8×10⁻⁴%)	¹⁸²Ir	3−
^186mAu	227.77(7) keV			1985	110(10) ns	IT	¹⁸⁶Au	2+
¹⁸⁷Au	79	108	186.964542(24)	1955	8.3(2) min	β⁺	¹⁸⁷Pt	1/2+
¹⁸⁷Au	79	108	186.964542(24)	1955	8.3(2) min	α?	¹⁸³Ir	1/2+
^187mAu	120.33(14) keV			1983	2.3(1) s	IT	¹⁸⁷Au	9/2−
¹⁸⁸Au	79	109	187.9652480(29)	1955	8.84(6) min	β⁺	¹⁸⁸Pt	1−
¹⁸⁹Au	79	110	188.963948(22)	1955	28.7(4) min	β⁺	¹⁸⁹Pt	1/2+
¹⁸⁹Au	79	110	188.963948(22)	1955	28.7(4) min	α? (<3×10⁻⁵%)	¹⁸⁵Ir	1/2+
^189m1Au	247.25(16) keV			1966	4.59(11) min	β⁺	¹⁸⁹Pt	11/2−
^189m1Au	247.25(16) keV			1966	4.59(11) min	IT?	¹⁸⁹Au	11/2−
^189m2Au	325.12(16) keV			1975	190(15) ns	IT	¹⁸⁹Au	9/2−
^189m3Au	2554.8(8) keV			1975	242(10) ns	IT	¹⁸⁹Au	31/2+
¹⁹⁰Au	79	111	189.964752(4)	1959	42.8(10) min	β⁺	¹⁹⁰Pt	1−
¹⁹⁰Au	79	111	189.964752(4)	1959	42.8(10) min	α? (<10⁻⁶%)	¹⁸⁶Ir	1−
^190mAu^{[n 10]}	200(150)# keV			1982	125(20) ms	IT	¹⁹⁰Au	11−#
^190mAu^{[n 10]}	200(150)# keV			1982	125(20) ms	β⁺?	¹⁹⁰Pt	11−#
¹⁹¹Au	79	112	190.963716(5)	1954	3.18(8) h	β⁺	¹⁹¹Pt	3/2+
^191m1Au	266.2(7) keV			1971	920(110) ms	IT	¹⁹¹Au	11/2−
^191m2Au	2489.6(9) keV			1985	402(20) ns	IT	¹⁹¹Au	31/2+
¹⁹²Au	79	113	191.964818(17)	1948	4.94(9) h	β⁺	¹⁹²Pt	1−
^192m1Au	135.41(25) keV			1982	29 ms	IT	¹⁹²Au	5+
^192m2Au	431.6(5) keV			1982	160(20) ms	IT	¹⁹²Au	11−
¹⁹³Au	79	114	192.964138(9)	1948	17.65(15) h	β⁺	¹⁹³Pt	3/2+
^193m1Au	290.20(4) keV			1954	3.9(3) s	IT (99.97%)	¹⁹³Au	11/2−
^193m1Au	290.20(4) keV			1954	3.9(3) s	β⁺ (0.03%)	¹⁹³Pt	11/2−
^193m2Au	2486.7(6) keV			1979	150(50) ns	IT	¹⁹³Au	31/2+
¹⁹⁴Au	79	115	193.9654191(23)	1948	38.02(10) h	β⁺	¹⁹⁴Pt	1−
^194m1Au	107.4(5) keV			1975	600(8) ms	IT	¹⁹⁴Au	5+
^194m2Au	475.8(6) keV			1975	420(10) ms	IT	¹⁹⁴Au	11−
¹⁹⁵Au	79	116	194.9650378(12)	1948	186.01(6) d	EC	¹⁹⁵Pt	3/2+
^195m1Au	318.58(4) keV			1955	30.5(2) s	IT	¹⁹⁵Au	11/2−
^195m2Au	2501(20)# keV			2013	12.89(21) μs	IT	¹⁹⁵Au	31/2(−)
¹⁹⁶Au	79	117	195.966571(3)	1937	6.165(11) d	β⁺ (93.0%)	¹⁹⁶Pt	2−
¹⁹⁶Au	79	117	195.966571(3)	1937	6.165(11) d	β⁻ (7.0%)	¹⁹⁶Hg	2−
^196m1Au	84.656(20) keV			1971	8.1(2) s	IT	¹⁹⁶Au	5+
^196m2Au	595.66(4) keV			1937	9.603(22) h	IT	¹⁹⁶Au	12−
¹⁹⁷Au^{[n 11]}	79	118	196.9665701(6)	1935	Observationally Stable^{[n 12]}			3/2+	1.0000
^197m1Au	409.15(8) keV			1945	7.73(6) s	IT	¹⁹⁷Au	11/2−
^197m2Au	2532.5(10) keV			2006	150(5) ns	IT	¹⁹⁷Au	27/2+#
¹⁹⁸Au	79	119	197.9682437(6)	1937	2.69464(14) d	β⁻	¹⁹⁸Hg	2−
^198m1Au	312.2227(20) keV			1968	124(4) ns	IT	¹⁹⁸Au	5+
^198m2Au	811.9(15) keV			1972	2.272(16) d	IT	¹⁹⁸Au	12−
¹⁹⁹Au	79	120	198.9687666(6)	1937	3.139(7) d	β⁻	¹⁹⁹Hg	3/2+
^199mAu	548.9405(21) keV			1968	440(30) μs	IT	¹⁹⁹Au	11/2−
²⁰⁰Au	79	121	199.970757(29)	1951	48.4(3) min	β⁻	²⁰⁰Hg	(1−)
^200mAu	1010(40) keV			1968	18.7(5) h	β⁻ (84%)	²⁰⁰Hg	12−
^200mAu	1010(40) keV			1968	18.7(5) h	IT (16%)	²⁰⁰Au	12−
²⁰¹Au	79	122	200.971658(3)	1952	26.0(8) min	β⁻	²⁰¹Hg	3/2+
^201m1Au	594(5) keV			2011	730(630) μs	IT	²⁰¹Au	11/2-
^201m2Au	1610(5) keV			2011	5.6(24) μs	IT	²⁰¹Au	19/2+#
²⁰²Au	79	123	201.973856(25)	1967	28.4(12) s	β⁻	²⁰²Hg	(1−)
²⁰³Au	79	124	202.9751545(33)	1952	60(6) s	β⁻	²⁰³Hg	3/2+
^203mAu	641(3) keV			2005	140(44) μs	IT	²⁰³Au	11/2−#
²⁰⁴Au	79	125	203.97811(22)#	1972	38.3(13) s	β⁻	²⁰⁴Hg	(2−)
^204mAu	3816(500)# keV			2011	2.1(3) μs	IT	²⁰⁴Au	16+#
²⁰⁵Au	79	126	204.98006(22)#	1994	32.0(14) s	β⁻	²⁰⁵Hg	3/2+#
^205m1Au	907(5) keV			2009	6(2) s	IT?	²⁰⁵Au	11/2−#
^205m1Au	907(5) keV			2009	6(2) s	β⁻?	²⁰⁵Hg	11/2−#
^205m2Au	2849.7(4) keV			2011	163(5) ns	IT	²⁰⁵Au	19/2+#
²⁰⁶Au	79	127	205.98477(32)#	2011	47(11) s	β⁻	²⁰⁶Hg	6+#
²⁰⁷Au	79	128	206.98858(32)#	2010	3# s [>300 ns]	β⁻?	²⁰⁷Hg	3/2+#
²⁰⁷Au	79	128	206.98858(32)#	2010	3# s [>300 ns]	β⁻, n?	²⁰⁶Hg	3/2+#
²⁰⁸Au	79	129	207.99366(32)#	2010	20# s [>300 ns]	β⁻?	²⁰⁸Hg	6+#
²⁰⁸Au	79	129	207.99366(32)#	2010	20# s [>300 ns]	β⁻, n?	²⁰⁷Hg	6+#
²⁰⁹Au	79	130	208.99761(43)#	2010	1# s [>300 ns]	β⁻?	²⁰⁹Hg	3/2+#
²⁰⁹Au	79	130	208.99761(43)#	2010	1# s [>300 ns]	β⁻, n?	²⁰⁸Hg	3/2+#
²¹⁰Au	79	131	210.00288(43)#	2010	10# s [>300 ns]	β⁻?	²¹⁰Hg	6+#
²¹⁰Au	79	131	210.00288(43)#	2010	10# s [>300 ns]	β⁻, n?	²⁰⁹Hg	6+#
This table header & footer: view

↑ ^mAu – Excited nuclear isomer.
↑ ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.
↑ # – Atomic mass marked #: value and uncertainty derived not from purely experimental data, but at least partly from trends from the Mass Surface (TMS).
1 2 3 # – Values marked # are not purely derived from experimental data, but at least partly from trends of neighboring nuclides (TNN).
↑ Modes of decay:

EC: Electron capture

IT: Isomeric transition

p: Proton emission
↑ Bold italics symbol as daughter – Daughter product is nearly stable.
↑ Bold symbol as daughter – Daughter product is stable.
↑ ( ) spin value – Indicates spin with weak assignment arguments.
1 2 Only published in a conference proceeding and not a refereed journal
1 2 3 4 Order of ground state and isomer is uncertain.
↑ Potential material for salted bombs
↑ Theoretically predicted to undergo α decay to ¹⁹³Ir

References

1 2 3 4 Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021). "The NUBASE2020 evaluation of nuclear properties" (PDF). Chinese Physics C. 45 (3) 030001. doi:10.1088/1674-1137/abddae.
↑ "Standard Atomic Weights: Gold". CIAAW. 2017.
↑ Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip J. H.; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. (2022-05-04). "Standard atomic weights of the elements 2021 (IUPAC Technical Report)". Pure and Applied Chemistry. doi:10.1515/pac-2019-0603. ISSN 1365-3075.
↑ Belli, P.; Bernabei, R.; Danevich, F. A.; et al. (2019). "Experimental searches for rare alpha and beta decays". European Physical Journal A. 55 (8): 140–1–140–7. arXiv:1908.11458. Bibcode:2019EPJA...55..140B. doi:10.1140/epja/i2019-12823-2. ISSN 1434-601X. S2CID 201664098.
↑ Wang, Meng; Huang, W.J.; Kondev, F.G.; Audi, G.; Naimi, S. (2021). "The AME 2020 atomic mass evaluation (II). Tables, graphs and references*". Chinese Physics C. 45 (3) 030003. doi:10.1088/1674-1137/abddaf.
↑ FRIB Nuclear Data Group. "Discovery of Nuclides Project, Isotope Database". doi:10.11578/frib/2279152.
↑ FRIB Nuclear Data Group. "Discovery of Nuclides Project, Isomer Database". doi:10.11578/frib/2572219.
↑ Uusitalo, J; Saren, J; Partanen, J; Hilton, J. "Mass Analyzing Recoil Apparatus MARA".
1 2 3 4 Kettunen, H.; Enqvist, T.; Grahn, T.; Greenlees, P. T.; Jones, P.; Julin, R.; Juutinen, S.; Keenan, A.; Kuusiniemi, P.; Leino, M.; Leppänen, A.-P.; Nieminen, P.; Pakarinen, J.; Rahkila, P.; Uusitalo, J. (28 May 2004). "Decay studies of Au 170, 171, Hg 171 – 173, and Tl 176". Physical Review C. 69 (5) 054323. doi:10.1103/PhysRevC.69.054323. ISSN 0556-2813. Retrieved 11 June 2023.

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Isotopes of the chemical elements

Group	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Period	Hydrogen and alkali metals	Alkaline earth metals													Pnictogens	Chalcogens	Halogens	Noble gases
①	Isotopes § List H 1																	Isotopes § List He 2
②	Isotopes § List Li 3	Isotopes § List Be 4											Isotopes § List B 5	Isotopes § List C 6	Isotopes § List N 7	Isotopes § List O 8	Isotopes § List F 9	Isotopes § List Ne 10
③	Isotopes § List Na 11	Isotopes § List Mg 12											Isotopes § List Al 13	Isotopes § List Si 14	Isotopes § List P 15	Isotopes § List S 16	Isotopes § List Cl 17	Isotopes § List Ar 18
④	Isotopes § List K 19	Isotopes § List Ca 20	Isotopes § List Sc 21	Isotopes § List Ti 22	Isotopes § List V 23	Isotopes § List Cr 24	Isotopes § List Mn 25	Isotopes § List Fe 26	Isotopes § List Co 27	Isotopes § List Ni 28	Isotopes § List Cu 29	Isotopes § List Zn 30	Isotopes § List Ga 31	Isotopes § List Ge 32	Isotopes § List As 33	Isotopes § List Se 34	Isotopes § List Br 35	Isotopes § List Kr 36
⑤	Isotopes § List Rb 37	Isotopes § List Sr 38	Isotopes § List Y 39	Isotopes § List Zr 40	Isotopes § List Nb 41	Isotopes § List Mo 42	Isotopes § List Tc 43	Isotopes § List Ru 44	Isotopes § List Rh 45	Isotopes § List Pd 46	Isotopes § List Ag 47	Isotopes § List Cd 48	Isotopes § List In 49	Isotopes § List Sn 50	Isotopes § List Sb 51	Isotopes § List Te 52	Isotopes § List I 53	Isotopes § List Xe 54
⑥	Isotopes § List Cs 55	Isotopes § List Ba 56	Isotopes § List Lu 71	Isotopes § List Hf 72	Isotopes § List Ta 73	Isotopes § List W 74	Isotopes § List Re 75	Isotopes § List Os 76	Isotopes § List Ir 77	Isotopes § List Pt 78	Isotopes § List Au 79	Isotopes § List Hg 80	Isotopes § List Tl 81	Isotopes § List Pb 82	Isotopes § List Bi 83	Isotopes § List Po 84	Isotopes § List At 85	Isotopes § List Rn 86
⑦	Isotopes § List Fr 87	Isotopes § List Ra 88	Isotopes § List Lr 103	Isotopes § List Rf 104	Isotopes § List Db 105	Isotopes § List Sg 106	Isotopes § List Bh 107	Isotopes § List Hs 108	Isotopes § List Mt 109	Isotopes § List Ds 110	Isotopes § List Rg 111	Isotopes § List Cn 112	Isotopes § List Nh 113	Isotopes § List Fl 114	Isotopes § List Mc 115	Isotopes § List Lv 116	Isotopes § List Ts 117	Isotopes § List Og 118
⑧	Isotopes § List Uue 119	Isotopes § List Ubn 120

			Isotopes § List La 57	Isotopes § List Ce 58	Isotopes § List Pr 59	Isotopes § List Nd 60	Isotopes § List Pm 61	Isotopes § List Sm 62	Isotopes § List Eu 63	Isotopes § List Gd 64	Isotopes § List Tb 65	Isotopes § List Dy 66	Isotopes § List Ho 67	Isotopes § List Er 68	Isotopes § List Tm 69	Isotopes § List Yb 70
			Isotopes § List Ac 89	Isotopes § List Th 90	Isotopes § List Pa 91	Isotopes § List U 92	Isotopes § List Np 93	Isotopes § List Pu 94	Isotopes § List Am 95	Isotopes § List Cm 96	Isotopes § List Bk 97	Isotopes § List Cf 98	Isotopes § List Es 99	Isotopes § List Fm 100	Isotopes § List Md 101	Isotopes § List No 102

Table of nuclides
Categories: Isotopes
Tables of nuclides
Metastable isotopes
Isotopes by element

Sumber data: id.wikipedia.org via REST API v1

List of isotopes

See also

References