銩的同位素

**主要的銩同位素**
標準原子質量（英语：Standard atomic weight） (Ar, 標準)	168.934219(5);
←Er（68）	Yb（70）→
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銩（原子量：168.934219(5)）的同位素，其中有1個同位素是在觀測上穩定的。

圖表

符號	Z	N	同位素質量（u） ^{[n 1]}^{[n 2]}	半衰期 ^{[n 1]}^{[n 2]}	衰變方式^[2]	衰變產物 ^{[n 3]}	原子核自旋^{[n 1]}	相對豐度（莫耳分率）
符號	激發能量^{[n 1]}^{[n 2]}			半衰期 ^{[n 1]}^{[n 2]}	衰變方式^[2]	衰變產物 ^{[n 3]}	原子核自旋^{[n 1]}	相對豐度（莫耳分率）
¹⁴⁵Tm	69	76	144.97007(43)#	3.1(3) µs			(11/2-)
¹⁴⁶Tm	69	77	145.96643(43)#	240(30) ms	p	¹⁴⁵Er	(6-)
¹⁴⁶Tm	69	77	145.96643(43)#	240(30) ms	β⁺ （不常見）	¹⁴⁶Er	(6-)
^146mTm	71(6) keV			72(23) ms	p	¹⁴⁵Er	(10+)
^146mTm	71(6) keV			72(23) ms	β⁺ （不常見）	¹⁴⁶Er	(10+)
¹⁴⁷Tm	69	78	146.96096(32)#	0.58(3) s	β⁺ (85%)	¹⁴⁷Er	11/2-
¹⁴⁷Tm	69	78	146.96096(32)#	0.58(3) s	p (15%)	¹⁴⁶Er	11/2-
^147mTm	60(5) keV			360(40) µs			3/2+
¹⁴⁸Tm	69	79	147.95784(43)#	0.7(2) s	β⁺	¹⁴⁸Er	(10+)
^148mTm				0.7 s
¹⁴⁹Tm	69	80	148.95272(32)#	0.9(2) s	β⁺ (99.74%)	¹⁴⁹Er	(11/2-)
¹⁴⁹Tm	69	80	148.95272(32)#	0.9(2) s	β⁺, p (.26%)	¹⁴⁸Ho	(11/2-)
¹⁵⁰Tm	69	81	149.94996(21)#	3# s	β⁺	¹⁵⁰Er	(1+)
^150m1Tm	140(140)# keV			2.20(6) s	β⁺ (98.8%)	¹⁵⁰Er	(6-)
^150m1Tm	140(140)# keV			2.20(6) s	β⁺, p (1.2%)	¹⁴⁹Ho	(6-)
^150m2Tm	810(140)# keV			5.2(3) ms			(10+)
¹⁵¹Tm	69	82	150.945483(22)	4.17(10) s	β⁺	¹⁵¹Er	(11/2-)
^151m1Tm	92(7) keV			6.6(14) s	β⁺	¹⁵¹Er	(1/2+)
^151m2Tm	2655.67(22) keV			451(24) ns			(27/2-)
¹⁵²Tm	69	83	151.94442(8)	8.0(10) s	β⁺	¹⁵²Er	(2#)-
^152m1Tm	100(80)# keV			5.2(6) s	β⁺	¹⁵²Er	(9)+
^152m2Tm	2555.05(19)+X keV			294(12) ns			(17+)
¹⁵³Tm	69	84	152.942012(20)	1.48(1) s	α (91%)	¹⁴⁹Ho	(11/2-)
¹⁵³Tm	69	84	152.942012(20)	1.48(1) s	β⁺ (9%)	¹⁵³Er	(11/2-)
^153mTm	43.2(2) keV			2.5(2) s	α (92%)	¹⁴⁹Ho	(1/2+)
^153mTm	43.2(2) keV			2.5(2) s	β⁺ (8%)	¹⁵³Er	(1/2+)
¹⁵⁴Tm	69	85	153.941568(15)	8.1(3) s	β⁺ (56%)	¹⁵⁴Er	(2-)
¹⁵⁴Tm	69	85	153.941568(15)	8.1(3) s	α (44%)	¹⁵⁰Ho	(2-)
^154mTm	70(50) keV			3.30(7) s	α (90%)	¹⁵⁰Ho	(9+)
^154mTm	70(50) keV			3.30(7) s	β⁺ (10%)	¹⁵⁴Er	(9+)
¹⁵⁵Tm	69	86	154.939199(14)	21.6(2) s	β⁺ (98.1%)	¹⁵⁵Er	(11/2-)
¹⁵⁵Tm	69	86	154.939199(14)	21.6(2) s	α (1.9%)	¹⁵¹Ho	(11/2-)
^155mTm	41(6) keV			45(3) s	β⁺ (92%)	¹⁵⁵Er	(1/2+)
^155mTm	41(6) keV			45(3) s	α (8%)	¹⁵¹Ho	(1/2+)
¹⁵⁶Tm	69	87	155.938980(17)	83.8(18) s	β⁺ (99.93%)	¹⁵⁶Er	2-
¹⁵⁶Tm	69	87	155.938980(17)	83.8(18) s	α (.064%)	¹⁵²Er	2-
^156mTm	203.6(5) keV			~400 ns			(11-)
¹⁵⁷Tm	69	88	156.93697(3)	3.63(9) min	β⁺	¹⁵⁷Er	1/2+
¹⁵⁸Tm	69	89	157.936980(27)	3.98(6) min	β⁺	¹⁵⁸Er	2-
^158mTm	50(100)# keV			~20 ns			(5+)
¹⁵⁹Tm	69	90	158.93498(3)	9.13(16) min	β⁺	¹⁵⁹Er	5/2+
¹⁶⁰Tm	69	91	159.93526(4)	9.4(3) min	β⁺	¹⁶⁰Er	1-
^160m1Tm	70(20) keV			74.5(15) s	IT (85%)	¹⁶⁰Tm	5(+#)
^160m1Tm	70(20) keV			74.5(15) s	β⁺ (15%)	¹⁶⁰Er	5(+#)
^160m2Tm	98.2+X keV			~200 ns			(8)
¹⁶¹Tm	69	92	160.93355(3)	30.2(8) min	β⁺	¹⁶¹Er	7/2+
^161m1Tm	7.4(2) keV			5# min			1/2+
^161m2Tm	78.20(3) keV			110(3) ns			7/2-
¹⁶²Tm	69	93	161.933995(28)	21.70(19) min	β⁺	¹⁶²Er	1-
^162mTm	130(40) keV			24.3(17) s	IT (82%)	¹⁶²Tm	5+
^162mTm	130(40) keV			24.3(17) s	β⁺ (18%)	¹⁶²Er	5+
¹⁶³Tm	69	94	162.932651(6)	1.810(5) h	β⁺	¹⁶³Er	1/2+
¹⁶⁴Tm	69	95	163.93356(3)	2.0(1) min	β⁺	¹⁶⁴Er	1+
^164mTm	10(6) keV			5.1(1) min	IT (80%)	¹⁶⁴Tm	6-
^164mTm	10(6) keV			5.1(1) min	β⁺ (20%)	¹⁶⁴Er	6-
¹⁶⁵Tm	69	96	164.932435(4)	30.06(3) h	β⁺	¹⁶⁵Er	1/2+
¹⁶⁶Tm	69	97	165.933554(13)	7.70(3) h	β⁺	¹⁶⁶Er	2+
^166mTm	122(8) keV			340(25) ms	IT	¹⁶⁶Tm	6-
¹⁶⁷Tm	69	98	166.9328516(29)	9.25(2) d	ε	¹⁶⁷Er	1/2+
^167m1Tm	179.480(19) keV			1.16(6) µs			(7/2)+
^167m2Tm	292.820(20) keV			0.9(1) µs			7/2-
¹⁶⁸Tm	69	99	167.934173(3)	93.1(2) d	β⁺ (99.99%)	¹⁶⁸Er	3+
¹⁶⁸Tm	69	99	167.934173(3)	93.1(2) d	β⁻ (.01%)	¹⁶⁸Yb	3+
¹⁶⁹Tm	69	100	168.9342133(27)	觀測上穩定^{[n 4]}			1/2+	1.0000
¹⁷⁰Tm	69	101	169.9358014(27)	128.6(3) d	β⁻ (99.86%)	¹⁷⁰Yb	1-
¹⁷⁰Tm	69	101	169.9358014(27)	128.6(3) d	ε (.14%)	¹⁷⁰Er	1-
^170mTm	183.197(4) keV			4.12(13) µs			(3)+
¹⁷¹Tm	69	102	170.9364294(28)	1.92(1) a	β⁻	¹⁷¹Yb	1/2+
^171mTm	424.9560(15) keV			2.60(2) µs			7/2-
¹⁷²Tm	69	103	171.938400(6)	63.6(2) h	β⁻	¹⁷²Yb	2-
¹⁷³Tm	69	104	172.939604(5)	8.24(8) h	β⁻	¹⁷³Yb	(1/2+)
^173mTm	317.73(20) keV			10(3) µs			(7/2-)
¹⁷⁴Tm	69	105	173.94217(5)	5.4(1) min	β⁻	¹⁷⁴Yb	(4)-
¹⁷⁵Tm	69	106	174.94384(5)	15.2(5) min	β⁻	¹⁷⁵Yb	(1/2+)
¹⁷⁶Tm	69	107	175.94699(11)	1.85(3) min	β⁻	¹⁷⁶Yb	(4+)
¹⁷⁷Tm	69	108	176.94904(32)#	90(6) s	β⁻	¹⁷⁷Yb	(7/2-)
¹⁷⁸Tm	69	109	177.95264(43)#	30# s	β⁻	¹⁷⁸Yb
¹⁷⁹Tm	69	110	178.95534(54)#	20# s	β⁻	¹⁷⁹Yb	1/2+#
¹⁸⁰Tm	69	111	179.95902(43)#	3# s	β⁻	¹⁸⁰Yb
¹⁸¹Tm	69	112	180.96195(54)#	7# s	β⁻	¹⁸¹Yb	1/2+#
¹⁸²Tm^[3]	69	113	181.96619(54)#
¹⁸³Tm^[3]	69	114

^ ^1.0 ^1.1 ^1.2 ^1.3 畫上#號的數據代表沒有經過實驗的証明，僅為理論推測。
^ ^2.0 ^2.1 ^2.2 用括號括起來的數據代表不確定性。
^ 穩定的衰變產物以粗體表示。
^ Believed to undergo α decay to ¹⁶⁵Ho

←	同位素列表	→
铒的同位素	銩的同位素	鐿的同位素

参考文獻

^ 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. Standard atomic weights of the elements 2021 (IUPAC Technical Report). Pure and Applied Chemistry. 2022-05-04. ISSN 1365-3075. doi:10.1515/pac-2019-0603 （英语）.
^ 存档副本. [2015-09-20]. （原始内容存档于2017-02-19）.
^ ^3.0 ^3.1 Tarasov, O. B.; Gade, A.; Fukushima, K.; et al. Observation of New Isotopes in the Fragmentation of ¹⁹⁸Pt at FRIB. Physical Review Letters. 2024, 132 (072501). doi:10.1103/PhysRevLett.132.072501.

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 （页面存档备份，存于互联网档案馆）, Nuc. Phys. A 729, pp. 3-128 (2003).
- National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the NuDat 2.1 database （页面存档备份，存于互联网档案馆） (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.

分类

[hash-2] 1.0 ^1.1 ^1.2 ^1.3 畫上#號的數據代表沒有經過實驗的証明，僅為理論推測。

[brackets-3] 2.0 ^2.1 ^2.2 用括號括起來的數據代表不確定性。

[5] 穩定的衰變產物以粗體表示。

[6] Believed to undergo α decay to ¹⁶⁵Ho

[CIAAW2021-1] 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. Standard atomic weights of the elements 2021 (IUPAC Technical Report). Pure and Applied Chemistry. 2022-05-04. ISSN 1365-3075. doi:10.1515/pac-2019-0603 （英语）.

[4] 存档副本. [2015-09-20]. （原始内容存档于2017-02-19）.

[PRL132.7-7] 3.0 ^3.1 Tarasov, O. B.; Gade, A.; Fukushima, K.; et al. Observation of New Isotopes in the Fragmentation of ¹⁹⁸Pt at FRIB. Physical Review Letters. 2024, 132 (072501). doi:10.1103/PhysRevLett.132.072501.

[1]

[n 1]

[n 2]

[2]

[n 3]

[n 4]

[3]

銩的同位素

圖表

参考文獻

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