氖嘅同位素

氖有19個同位素，其中有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	相對豐度嘅變化量
¹⁶Ne	10	6	16.025761(22)	9E-21 s [122(37) keV]	0+
¹⁷Ne	10	7	17.017672(29)	109.2(6) ms	1/2-
¹⁸Ne	10	8	18.0057082(3)	1.672(8) s	0+
¹⁹Ne	10	9	19.0018802(3)	17.296(5) s	1/2+
²⁰Ne	10	10	19.9924401754(19)	穩定	0+	0.9048(3)	0.8847-0.9051
²¹Ne	10	11	20.99384668(4)	穩定	3/2+	0.0027(1)	0.0027-0.0171
²²Ne	10	12	21.991385114(19)	穩定	0+	0.0925(3)	0.0920-0.0996
²³Ne	10	13	22.99446690(11)	37.24(12) s	5/2+
²⁴Ne	10	14	23.9936108(4)	3.38(2) min	0+
²⁵Ne	10	15	24.997737(28)	602(8) ms	(3/2)+
²⁶Ne	10	16	26.000461(29)	197(1) ms	0+
²⁷Ne	10	17	27.00759(12)	32(2) ms	(3/2+)#
²⁸Ne	10	18	28.01207(16)	18.3(22) ms	0+
²⁹Ne	10	19	29.01939(29)	15.6(5) ms	(3/2+)#
³⁰Ne	10	20	30.02480(61)	5.8(2) ms	0+
³¹Ne	10	21	31.03311(97)#	3.4(8) ms	7/2-#
³²Ne	10	22	32.04002(86)#	3.5(9) ms	0+
³³Ne	10	23	33.04938(86)#	<260 ns	7/2-#
³⁴Ne	10	24	34.05703(87)#	1# ms [>1.5 µs]	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。

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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