鋯嘅同位素

鋯有39個同位素，其中3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
⁷⁸Zr	40	38	77.95523(54)#	50# ms [>170 ns]	0+
⁷⁹Zr	40	39	78.94916(43)#	56(30) ms	5/2+#
⁸⁰Zr	40	40	79.9404(16)	4.6(6) s	0+
⁸¹Zr	40	41	80.93721(18)	5.5(4) s	(3/2-)#
⁸²Zr	40	42	81.93109(24)#	32(5) s	0+
⁸³Zr	40	43	82.92865(10)	41.6(24) s	(1/2-)#
⁸⁴Zr	40	44	83.92325(21)#	25.9(7) min	0+
⁸⁵Zr	40	45	84.92147(11)	7.86(4) min	7/2+
^85mZr	292.2(3) keV			10.9(3) s	(1/2-)
⁸⁶Zr	40	46	85.91647(3)	16.5(1) h	0+
⁸⁷Zr	40	47	86.914816(9)	1.68(1) h	(9/2)+
^87mZr	335.84(19) keV			14.0(2) s	(1/2)-
⁸⁸Zr	40	48	87.910227(11)	83.4(3) d	0+
⁸⁹Zr	40	49	88.908890(4)	78.41(12) h	9/2+
^89mZr	587.82(10) keV			4.161(17) min	1/2-
⁹⁰Zr	40	50	89.9047044(25)	穩定	0+	0.5145(40)
^90m1Zr	2319.000(10) keV			809.2(20) ms	5-
^90m2Zr	3589.419(16) keV			131(4) ns	8+
⁹¹Zr	40	51	90.9056458(25)	穩定	5/2+	0.1122(5)
^91mZr	3167.3(4) keV			4.35(14) µs	(21/2+)
⁹²Zr	40	52	91.9050408(25)	穩定	0+	0.1715(8)
⁹³Zr	40	53	92.9064760(25)	1.53(10)E+6 a	5/2+
⁹⁴Zr	40	54	93.9063152(26)	穩定 [>1.1E+17 a]	0+	0.1738(28)
⁹⁵Zr	40	55	94.9080426(26)	64.032(6) d	5/2+
⁹⁶Zr	40	56	95.9082734(30)	20(4)E+18 a	0+	0.0280(9)
⁹⁷Zr	40	57	96.9109531(30)	16.744(11) h	1/2+
⁹⁸Zr	40	58	97.912735(21)	30.7(4) s	0+
⁹⁹Zr	40	59	98.916512(22)	2.1(1) s	1/2+
¹⁰⁰Zr	40	60	99.91776(4)	7.1(4) s	0+
¹⁰¹Zr	40	61	100.92114(3)	2.3(1) s	3/2+
¹⁰²Zr	40	62	101.92298(5)	2.9(2) s	0+
¹⁰³Zr	40	63	102.92660(12)	1.3(1) s	(5/2-)
¹⁰⁴Zr	40	64	103.92878(43)#	1.2(3) s	0+
¹⁰⁵Zr	40	65	104.93305(43)#	0.6(1) s
¹⁰⁶Zr	40	66	105.93591(54)#	200# ms [>300 ns]	0+
¹⁰⁷Zr	40	67	106.94075(32)#	150# ms [>300 ns]
¹⁰⁸Zr	40	68	107.94396(64)#	80# ms [>300 ns]	0+
¹⁰⁹Zr	40	69	108.94924(54)#	60# ms [>300 ns]
¹¹⁰Zr	40	70	109.95287(86)#	30# ms [>300 ns]	0+

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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