鎳嘅同位素

鎳有24個同位素，其中有4個係穩定嘅。

圖表

符號	Z（p）	N（n）	質量（原子質量單位\|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
⁴⁸Ni	28	20	48.01975(54)#	10# ms [>500 ns]	0+
⁴⁹Ni	28	21	49.00966(43)#	13(4) ms [12(+5-3) ms]	7/2-#
⁵⁰Ni	28	22	49.99593(28)#	9.1(18) ms	0+
⁵¹Ni	28	23	50.98772(28)#	30# ms [>200 ns]	7/2-#
⁵²Ni	28	24	51.97568(9)#	38(5) ms	0+
⁵³Ni	28	25	52.96847(17)#	45(15) ms	(7/2-)#
⁵⁴Ni	28	26	53.95791(5)	104(7) ms	0+
⁵⁵Ni	28	27	54.951330(12)	204.7(17) ms	7/2-
⁵⁶Ni	28	28	55.942132(12)	6.075(10) d	0+
⁵⁷Ni	28	29	56.9397935(19)	35.60(6) h	3/2-
⁵⁸Ni	28	30	57.9353429(7)	穩定 [>700E+18 a]	0+	0.680769(89)
⁵⁹Ni	28	31	58.9343467(7)	7.6(5)E+4 a	3/2-
⁶⁰Ni	28	32	59.9307864(7)	穩定	0+	0.262231(77)
⁶¹Ni	28	33	60.9310560(7)	穩定	3/2-	0.011399(6)
⁶²Ni	28	34	61.9283451(6)	穩定	0+	0.036345(17)
⁶³Ni	28	35	62.9296694(6)	100.1(20) a	1/2-
^63mNi	87.15(11) keV			1.67(3) µs	5/2-
⁶⁴Ni	28	36	63.9279660(7)	穩定	0+	0.009256(9)
⁶⁵Ni	28	37	64.9300843(7)	2.5172(3) h	5/2-
^65mNi	63.37(5) keV			69(3) µs	1/2-
⁶⁶Ni	28	38	65.9291393(15)	54.6(3) h	0+
⁶⁷Ni	28	39	66.931569(3)	21(1) s	1/2-
^67mNi	1007(3) keV			13.3(2) µs	9/2+
⁶⁸Ni	28	40	67.931869(3)	29(2) s	0+
^68m1Ni	1770.0(10) keV			276(65) ns	0+
^68m2Ni	2849.1(3) keV			860(50) µs	5-
⁶⁹Ni	28	41	68.935610(4)	11.5(3) s	9/2+
^69m1Ni	321(2) keV			3.5(4) s	(1/2-)
^69m2Ni	2701(10) keV			439(3) ns	(17/2-)
⁷⁰Ni	28	42	69.93650(37)	6.0(3) s	0+
^70mNi	2860(2) keV			232(1) ns	8+
⁷¹Ni	28	43	70.94074(40)	2.56(3) s	1/2-#
⁷²Ni	28	44	71.94209(47)	1.57(5) s	0+
⁷³Ni	28	45	72.94647(32)#	0.84(3) s	(9/2+)
⁷⁴Ni	28	46	73.94807(43)#	0.68(18) s	0+
⁷⁵Ni	28	47	74.95287(43)#	0.6(2) s	(7/2+)#
⁷⁶Ni	28	48	75.95533(97)#	470(390) ms [0.24(+55-24) s]	0+
⁷⁷Ni	28	49	76.96055(54)#	300# ms [>300 ns]	9/2+#
⁷⁸Ni	28	50	77.96318(118)#	200# ms [>300 ns]	0+

備註：有#號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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