鍺嘅同位素

鍺有45個同位素，其中4個係穩定嘅。

圖表

符號	Z（p）	N（n）	質量（u）	半衰期	原子核自旋	相對豐度	相對豐度嘅變化率
符號	激發能量			半衰期	原子核自旋	相對豐度	相對豐度嘅變化率
⁵⁸Ge	32	26	57.99101(34)#		0+
⁵⁹Ge	32	27	58.98175(30)#		7/2-#
⁶⁰Ge	32	28	59.97019(25)#	30# ms	0+
⁶¹Ge	32	29	60.96379(32)#	39(12) ms	(3/2-)#
⁶²Ge	32	30	61.95465(15)#	129(35) ms	0+
⁶³Ge	32	31	62.94964(21)#	142(8) ms	(3/2-)#
⁶⁴Ge	32	32	63.94165(3)	63.7(25) s	0+
⁶⁵Ge	32	33	64.93944(11)	30.9(5) s	(3/2)-
⁶⁶Ge	32	34	65.93384(3)	2.26(5) h	0+
⁶⁷Ge	32	35	66.932734(5)	18.9(3) min	1/2-
^67m1Ge	18.20(5) keV			13.7(9) µs	5/2-
^67m2Ge	751.70(6) keV			110.9(14) ns	9/2+
⁶⁸Ge	32	36	67.928094(7)	270.95(16) d	0+
⁶⁹Ge	32	37	68.9279645(14)	39.05(10) h	5/2-
^69m1Ge	86.765(14) keV			5.1(2) µs	1/2-
^69m2Ge	397.944(18) keV			2.81(5) µs	9/2+
⁷⁰Ge	32	38	69.9242474(11)	穩定	0+	0.2038(18)
⁷¹Ge	32	39	70.9249510(11)	11.43(3) d	1/2-
^71mGe	198.367(10) keV			20.40(17) ms	9/2+
⁷²Ge	32	40	71.9220758(18)	穩定	0+	0.2731(26)
^72mGe	691.43(4) keV			444.2(8) ns	0+
⁷³Ge	32	41	72.9234589(18)	穩定	9/2+	0.0776(8)
^73m1Ge	13.2845(15) keV			2.92(3) µs	5/2+
^73m2Ge	66.726(9) keV			499(11) ms	1/2-
⁷⁴Ge	32	42	73.9211778(18)	穩定	0+	0.3672(15)
⁷⁵Ge	32	43	74.9228589(18)	82.78(4) min	1/2-
^75m1Ge	139.69(3) keV			47.7(5) s	7/2+
^75m2Ge	192.18(7) keV			216(5) ns	5/2+
⁷⁶Ge	32	44	75.9214026(18)	1.78(8)E+21 a	0+	0.0783(7)
⁷⁷Ge	32	45	76.9235486(18)	11.30(1) h	7/2+
^77mGe	159.70(10) keV			52.9(6) s	1/2-
⁷⁸Ge	32	46	77.922853(4)	88(1) min	0+
⁷⁹Ge	32	47	78.9254(1)	18.98(3) s	(1/2)-
^79mGe	185.95(4) keV			39.0(10) s	(7/2+)#
⁸⁰Ge	32	48	79.92537(3)	29.5(4) s	0+
⁸¹Ge	32	49	80.92882(13)	7.6(6) s	9/2+#
^81mGe	679.13(4) keV			7.6(6) s	(1/2+)
⁸²Ge	32	50	81.92955(26)	4.55(5) s	0+
⁸³Ge	32	51	82.93462(21)#	1.85(6) s	(5/2+)#
⁸⁴Ge	32	52	83.93747(32)#	0.947(11) s	0+
⁸⁵Ge	32	53	84.94303(43)#	535(47) ms	5/2+#
⁸⁶Ge	32	54	85.94649(54)#	>150 ns	0+
⁸⁷Ge	32	55	86.95251(54)#	0.14# s	5/2+#
⁸⁸Ge	32	56	87.95691(75)#	>=300 ns	0+
⁸⁹Ge	32	57	88.96383(97)#	>150 ns	3/2+#

備註：有#嘅數據代表冇經過實驗嘅證明，只係理論推測，而用咗括號括係代表數據唔確定。

參攷

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.

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