Classification des nucléides

3 557 nucléide(s) correspondant aux critères — masse, abondance naturelle, demi-vie, spin, parité et nombres magiques (2, 8, 20, 28, 50, 82, 126).

Élément

Nombre de masse A

Stabilité

Nombre magique

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Nucléide	Élément	Z	N	Masse (u)	Abondance (%)	Demi-vie	Spin	Parité	Magique
⁸⁸As	Arsenic	33	55	87,945840	—	270 ms	—		—
⁸⁹As	Arsenic	33	56	88,950048	—	—	5/2	⁻	—
⁹⁰As	Arsenic	33	57	89,955995	—	—	—		—
⁹¹As	Arsenic	33	58	90,960816	—	—	5/2	⁻	—
⁹²As	Arsenic	33	59	91,967386	—	—	—		—
⁶³Se	Sélénium	34	29	62,981911	—	13.2 ms	3/2	⁻	—
⁶⁴Se	Sélénium	34	30	63,971165	—	22.6 ms	0	⁺	—
⁶⁵Se	Sélénium	34	31	64,964552	—	34.2 ms	3/2	⁻	—
⁶⁶Se	Sélénium	34	32	65,955276	—	54 ms	0	⁺	—
⁶⁷Se	Sélénium	34	33	66,949994	—	133 ms	5/2	⁻	—
⁶⁸Se	Sélénium	34	34	67,941825	—	35.5 s	0	⁺	—
⁶⁹Se	Sélénium	34	35	68,939415	—	27.4 s	1/2	⁻	—
⁷⁰Se	Sélénium	34	36	69,933516	—	41.1 min	0	⁺	—
⁷¹Se	Sélénium	34	37	70,932209	—	4.74 min	5/2	⁻	—
⁷²Se	Sélénium	34	38	71,927141	—	8.4 j	0	⁺	—
⁷³Se	Sélénium	34	39	72,926755	—	7.15 h	9/2	⁺	—
⁷⁴Se	Sélénium	34	40	73,922476	0,8600	stable	0	⁺	—
⁷⁵Se	Sélénium	34	41	74,922523	—	119.78 j	5/2	⁺	—
⁷⁶Se	Sélénium	34	42	75,919214	9,2300	stable	0	⁺	—
⁷⁷Se	Sélénium	34	43	76,919914	7,6000	stable	1/2	⁻	—
⁷⁸Se	Sélénium	34	44	77,917309	23,6900	stable	0	⁺	—
⁷⁹Se	Sélénium	34	45	78,918499	—	327 ka	7/2	⁺	—
⁸⁰Se	Sélénium	34	46	79,916522	49,8000	stable	0	⁺	—
⁸¹Se	Sélénium	34	47	80,917993	—	18.45 min	1/2	⁻	—
⁸²Se	Sélénium	34	48	81,916700	8,8200	87.6 Eyear	0	⁺	—
⁸³Se	Sélénium	34	49	82,919119	—	22.25 min	9/2	⁺	—
⁸⁴Se	Sélénium	34	50	83,918467	—	3.26 min	0	⁺	N
⁸⁵Se	Sélénium	34	51	84,922261	—	32.9 s	5/2		—
⁸⁶Se	Sélénium	34	52	85,924312	—	14.3 s	0	⁺	—
⁸⁷Se	Sélénium	34	53	86,928689	—	5.5 s	3/2	⁺	—
⁸⁸Se	Sélénium	34	54	87,931417	—	1.53 s	0	⁺	—
⁸⁹Se	Sélénium	34	55	88,936669	—	430 ms	5/2	⁺	—
⁹⁰Se	Sélénium	34	56	89,940096	—	210 ms	0	⁺	—
⁹¹Se	Sélénium	34	57	90,945700	—	270 ms	1/2	⁺	—
⁹²Se	Sélénium	34	58	91,949840	—	—	0	⁺	—
⁹³Se	Sélénium	34	59	92,956135	—	—	1/2	⁺	—
⁹⁴Se	Sélénium	34	60	93,960490	—	—	0	⁺	—
⁹⁵Se	Sélénium	34	61	94,967300	—	—	3/2	⁺	—
⁶⁵Br	Brome	35	30	64,982297	—	stable	5/2	⁻	—
⁶⁶Br	Brome	35	31	65,974697	—	stable	0	⁺	—
⁶⁷Br	Brome	35	32	66,965078	—	stable	1/2	⁻	—
⁶⁸Br	Brome	35	33	67,958356	—	stable	3	⁺	—
⁶⁹Br	Brome	35	34	68,950338	—	—	5/2	⁻	—
⁷⁰Br	Brome	35	35	69,944792	—	78.8 ms	0	⁺	—
⁷¹Br	Brome	35	36	70,939342	—	21.4 s	5/2		—
⁷²Br	Brome	35	37	71,936595	—	78.6 s	1	⁺	—
⁷³Br	Brome	35	38	72,931673	—	3.4 min	1/2	⁻	—
⁷⁴Br	Brome	35	39	73,929910	—	25.4 min	0	⁻	—
⁷⁵Br	Brome	35	40	74,925811	—	96.7 min	3/2	⁻	—
⁷⁶Br	Brome	35	41	75,924542	—	16.2 h	1	⁻	—
⁷⁷Br	Brome	35	42	76,921379	—	57.04 h	3/2	⁻	—
⁷⁸Br	Brome	35	43	77,921146	—	6.45 min	1	⁺	—
⁷⁹Br	Brome	35	44	78,918338	50,6500	stable	3/2	⁻	—
⁸⁰Br	Brome	35	45	79,918530	—	17.68 min	1	⁺	—
⁸¹Br	Brome	35	46	80,916288	49,3500	stable	3/2	⁻	—
⁸²Br	Brome	35	47	81,916802	—	35.282 h	5	⁻	—
⁸³Br	Brome	35	48	82,915175	—	2.374 h	3/2	⁻	—
⁸⁴Br	Brome	35	49	83,916496	—	31.76 min	2	⁻	—
⁸⁵Br	Brome	35	50	84,915646	—	2.9 min	3/2	⁻	N
⁸⁶Br	Brome	35	51	85,918805	—	55.1 s	1	⁻	—
⁸⁷Br	Brome	35	52	86,920674	—	55.68 s	5/2	⁻	—
⁸⁸Br	Brome	35	53	87,924083	—	16.34 s	1	⁻	—
⁸⁹Br	Brome	35	54	88,926705	—	4.357 s	3/2	⁻	—
⁹⁰Br	Brome	35	55	89,931293	—	1.91 s	—		—
⁹¹Br	Brome	35	56	90,934399	—	543 ms	5/2	⁻	—
⁹²Br	Brome	35	57	91,939632	—	314 ms	2	⁻	—
⁹³Br	Brome	35	58	92,943220	—	152 ms	5/2	⁻	—
⁹⁴Br	Brome	35	59	93,948846	—	70 ms	2	⁻	—
⁹⁵Br	Brome	35	60	94,952925	—	—	5/2	⁻	—
⁹⁶Br	Brome	35	61	95,958980	—	—	—		—
⁹⁷Br	Brome	35	62	96,963499	—	—	5/2	⁻	—
⁹⁸Br	Brome	35	63	97,969887	—	—	—		—
⁶⁷Kr	Krypton	36	31	66,983305	—	7.4 ms	3/2	⁻	—
⁶⁸Kr	Krypton	36	32	67,972489	—	21.6 ms	0	⁺	—
⁶⁹Kr	Krypton	36	33	68,965496	—	27.9 ms	5/2	⁻	—
⁷⁰Kr	Krypton	36	34	69,955877	—	45 ms	0	⁺	—
⁷¹Kr	Krypton	36	35	70,950266	—	98.8 ms	5/2		—
⁷²Kr	Krypton	36	36	71,942092	—	17.16 s	0	⁺	—
⁷³Kr	Krypton	36	37	72,939289	—	27.3 s	3/2		—
⁷⁴Kr	Krypton	36	38	73,933084	—	11.5 min	0	⁺	—
⁷⁵Kr	Krypton	36	39	74,930946	—	4.6 min	5/2	⁺	—
⁷⁶Kr	Krypton	36	40	75,925911	—	14.8 h	0	⁺	—
⁷⁷Kr	Krypton	36	41	76,924670	—	72.6 min	5/2	⁺	—
⁷⁸Kr	Krypton	36	42	77,920366	0,3550	stable	0	⁺	—
⁷⁹Kr	Krypton	36	43	78,920083	—	35.04 h	1/2	⁻	—
⁸⁰Kr	Krypton	36	44	79,916378	2,2860	stable	0	⁺	—
⁸¹Kr	Krypton	36	45	80,916590	—	229 ka	7/2	⁺	—
⁸²Kr	Krypton	36	46	81,913481	11,5930	stable	0	⁺	—
⁸³Kr	Krypton	36	47	82,914127	11,5000	stable	9/2	⁺	—
⁸⁴Kr	Krypton	36	48	83,911498	56,9870	stable	0	⁺	—
⁸⁵Kr	Krypton	36	49	84,912527	—	10.728 an	9/2	⁺	—
⁸⁶Kr	Krypton	36	50	85,910611	17,2790	stable	0	⁺	N
⁸⁷Kr	Krypton	36	51	86,913355	—	76.3 min	5/2	⁺	—
⁸⁸Kr	Krypton	36	52	87,914448	—	2.825 h	0	⁺	—
⁸⁹Kr	Krypton	36	53	88,917835	—	3.15 min	3/2	⁺	—
⁹⁰Kr	Krypton	36	54	89,919528	—	32.32 s	0	⁺	—
⁹¹Kr	Krypton	36	55	90,923806	—	8.57 s	5/2	⁺	—
⁹²Kr	Krypton	36	56	91,926173	—	1.84 s	0	⁺	—
⁹³Kr	Krypton	36	57	92,931147	—	1.287 s	1/2	⁺	—
⁹⁴Kr	Krypton	36	58	93,934140	—	212 ms	0	⁺	—

Liseré coloré : vert = stable · vert clair = T½ > 10 Ma · jaune = T½ > 1 an · orange = T½ > 1 j · rouge = T½ < 1 j · rouge foncé = T½ < 1 s. Données NUBASE2020 / AME2020.