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
¹³⁸Gd	Gadolinium	64	74	137,940247	—	4.7 s	0	⁺	—
¹³⁹Gd	Gadolinium	64	75	138,938130	—	5.7 s	9/2	⁻	—
¹⁴⁰Gd	Gadolinium	64	76	139,933674	—	15.8 s	0	⁺	—
¹⁴¹Gd	Gadolinium	64	77	140,932126	—	14 s	1/2	⁺	—
¹⁴²Gd	Gadolinium	64	78	141,928116	—	70.2 s	0	⁺	—
¹⁴³Gd	Gadolinium	64	79	142,926751	—	39 s	1/2	⁺	—
¹⁴⁴Gd	Gadolinium	64	80	143,922963	—	4.47 min	0	⁺	—
¹⁴⁵Gd	Gadolinium	64	81	144,921710	—	23 min	1/2	⁺	—
¹⁴⁶Gd	Gadolinium	64	82	145,918319	—	48.27 j	0	⁺	N
¹⁴⁷Gd	Gadolinium	64	83	146,919101	—	38.06 h	7/2	⁻	—
¹⁴⁸Gd	Gadolinium	64	84	147,918121	—	71.3 an	0	⁺	—
¹⁴⁹Gd	Gadolinium	64	85	148,919348	—	9.28 j	7/2	⁻	—
¹⁵⁰Gd	Gadolinium	64	86	149,918664	—	1.79 Ma	0	⁺	—
¹⁵¹Gd	Gadolinium	64	87	150,920355	—	123.9 j	7/2	⁻	—
¹⁵²Gd	Gadolinium	64	88	151,919798	0,2000	108 Tyear	0	⁺	—
¹⁵³Gd	Gadolinium	64	89	152,921757	—	240.6 j	3/2	⁻	—
¹⁵⁴Gd	Gadolinium	64	90	153,920873	2,1800	stable	0	⁺	—
¹⁵⁵Gd	Gadolinium	64	91	154,922629	14,8000	stable	3/2	⁻	—
¹⁵⁶Gd	Gadolinium	64	92	155,922130	20,4700	stable	0	⁺	—
¹⁵⁷Gd	Gadolinium	64	93	156,923967	15,6500	stable	3/2	⁻	—
¹⁵⁸Gd	Gadolinium	64	94	157,924111	24,8400	stable	0	⁺	—
¹⁵⁹Gd	Gadolinium	64	95	158,926396	—	18.479 h	3/2	⁻	—
¹⁶⁰Gd	Gadolinium	64	96	159,927061	21,8600	stable	0	⁺	—
¹⁶¹Gd	Gadolinium	64	97	160,929676	—	3.646 min	5/2	⁻	—
¹⁶²Gd	Gadolinium	64	98	161,930992	—	8.4 min	0	⁺	—
¹⁶³Gd	Gadolinium	64	99	162,934097	—	68 s	7/2	⁺	—
¹⁶⁴Gd	Gadolinium	64	100	163,935916	—	45 s	0	⁺	—
¹⁶⁵Gd	Gadolinium	64	101	164,939317	—	11.6 s	1/2	⁻	—
¹⁶⁶Gd	Gadolinium	64	102	165,941630	—	5.1 s	0	⁺	—
¹⁶⁷Gd	Gadolinium	64	103	166,945490	—	4.2 s	5/2	⁻	—
¹⁶⁸Gd	Gadolinium	64	104	167,948309	—	3.03 s	0	⁺	—
¹⁶⁹Gd	Gadolinium	64	105	168,952882	—	750 ms	7/2	⁻	—
¹⁷⁰Gd	Gadolinium	64	106	169,956146	—	420 ms	0	⁺	—
¹⁷¹Gd	Gadolinium	64	107	170,961127	—	—	9/2	⁺	—
¹⁷²Gd	Gadolinium	64	108	171,964605	—	—	0	⁺	—
¹³⁵Tb	Terbium	65	70	134,964516	—	1.01 ms	7/2	⁻	—
¹³⁶Tb	Terbium	65	71	135,961460	—	—	5	⁻	—
¹³⁷Tb	Terbium	65	72	136,956020	—	—	3/2	⁺	—
¹³⁸Tb	Terbium	65	73	137,953193	—	—	2	⁺	—
¹³⁹Tb	Terbium	65	74	138,948330	—	1.6 s	5/2	⁻	—
¹⁴⁰Tb	Terbium	65	75	139,945805	—	2.29 s	7	⁺	—
¹⁴¹Tb	Terbium	65	76	140,941448	—	3.5 s	5/2	⁻	—
¹⁴²Tb	Terbium	65	77	141,939281	—	597 ms	1	⁺	—
¹⁴³Tb	Terbium	65	78	142,935137	—	12 s	11/2	⁻	—
¹⁴⁴Tb	Terbium	65	79	143,933045	—	—	1	⁺	—
¹⁴⁵Tb	Terbium	65	80	144,928717	—	30.9 s	11/2	⁻	—
¹⁴⁶Tb	Terbium	65	81	145,927253	—	8 s	1	⁺	—
¹⁴⁷Tb	Terbium	65	82	146,924055	—	1.64 h	1/2	⁺	N
¹⁴⁸Tb	Terbium	65	83	147,924275	—	60 min	2	⁻	—
¹⁴⁹Tb	Terbium	65	84	148,923254	—	4.118 h	1/2	⁺	—
¹⁵⁰Tb	Terbium	65	85	149,923665	—	3.48 h	2		—
¹⁵¹Tb	Terbium	65	86	150,923109	—	17.609 h	1/2		—
¹⁵²Tb	Terbium	65	87	151,924082	—	17.5 h	2	⁻	—
¹⁵³Tb	Terbium	65	88	152,923442	—	2.34 j	5/2	⁺	—
¹⁵⁴Tb	Terbium	65	89	153,924684	—	9.994 h	3	⁻	—
¹⁵⁵Tb	Terbium	65	90	154,923510	—	5.32 j	3/2	⁺	—
¹⁵⁶Tb	Terbium	65	91	155,924754	—	5.35 j	3	⁻	—
¹⁵⁷Tb	Terbium	65	92	156,924032	—	71 an	3/2	⁺	—
¹⁵⁸Tb	Terbium	65	93	157,925420	—	180 an	3	⁻	—
¹⁵⁹Tb	Terbium	65	94	158,925354	100,0000	stable	3/2	⁺	—
¹⁶⁰Tb	Terbium	65	95	159,927175	—	72.3 j	3	⁻	—
¹⁶¹Tb	Terbium	65	96	160,927577	—	6.948 j	3/2	⁺	—
¹⁶²Tb	Terbium	65	97	161,929275	—	7.6 min	1	⁻	—
¹⁶³Tb	Terbium	65	98	162,930654	—	19.5 min	3/2	⁺	—
¹⁶⁴Tb	Terbium	65	99	163,933328	—	3 min	5	⁺	—
¹⁶⁵Tb	Terbium	65	100	164,934955	—	2.11 min	3/2	⁺	—
¹⁶⁶Tb	Terbium	65	101	165,937940	—	27.1 s	1	⁻	—
¹⁶⁷Tb	Terbium	65	102	166,940007	—	18.9 s	3/2	⁺	—
¹⁶⁸Tb	Terbium	65	103	167,943337	—	9.4 s	4	⁻	—
¹⁶⁹Tb	Terbium	65	104	168,945807	—	5.13 s	3/2	⁺	—
¹⁷⁰Tb	Terbium	65	105	169,949855	—	960 ms	2	⁻	—
¹⁷¹Tb	Terbium	65	106	170,953011	—	1.23 s	3/2	⁺	—
¹⁷²Tb	Terbium	65	107	171,957391	—	760 ms	6	⁺	—
¹⁷³Tb	Terbium	65	108	172,960805	—	—	3/2	⁺	—
¹⁷⁴Tb	Terbium	65	109	173,965679	—	—	2	⁻	—
¹³⁸Dy	Dysprosium	66	72	137,962500	—	—	0	⁺	—
¹³⁹Dy	Dysprosium	66	73	138,959527	—	600 ms	7/2	⁺	—
¹⁴⁰Dy	Dysprosium	66	74	139,954020	—	—	0	⁺	—
¹⁴¹Dy	Dysprosium	66	75	140,951280	—	900 ms	9/2	⁻	—
¹⁴²Dy	Dysprosium	66	76	141,946194	—	2.3 s	0	⁺	—
¹⁴³Dy	Dysprosium	66	77	142,943994	—	5.6 s	1/2	⁺	—
¹⁴⁴Dy	Dysprosium	66	78	143,939270	—	9.1 s	0	⁺	—
¹⁴⁵Dy	Dysprosium	66	79	144,937474	—	9.5 s	1/2	⁺	—
¹⁴⁶Dy	Dysprosium	66	80	145,932845	—	33.2 s	0	⁺	—
¹⁴⁷Dy	Dysprosium	66	81	146,931083	—	67 s	1/2	⁺	—
¹⁴⁸Dy	Dysprosium	66	82	147,927150	—	3.3 min	0	⁺	N
¹⁴⁹Dy	Dysprosium	66	83	148,927328	—	4.2 min	7/2	⁻	—
¹⁵⁰Dy	Dysprosium	66	84	149,925593	—	7.17 min	0	⁺	—
¹⁵¹Dy	Dysprosium	66	85	150,926191	—	17.9 min	7/2	⁻	—
¹⁵²Dy	Dysprosium	66	86	151,924725	—	2.38 h	0	⁺	—
¹⁵³Dy	Dysprosium	66	87	152,925772	—	6.4 h	7/2	⁻	—
¹⁵⁴Dy	Dysprosium	66	88	153,924429	—	3 Ma	0	⁺	—
¹⁵⁵Dy	Dysprosium	66	89	154,925758	—	9.9 h	3/2	⁻	—
¹⁵⁶Dy	Dysprosium	66	90	155,924284	0,0560	stable	0	⁺	—
¹⁵⁷Dy	Dysprosium	66	91	156,925470	—	8.14 h	3/2	⁻	—
¹⁵⁸Dy	Dysprosium	66	92	157,924415	0,0950	stable	0	⁺	—
¹⁵⁹Dy	Dysprosium	66	93	158,925746	—	144.4 j	3/2	⁻	—
¹⁶⁰Dy	Dysprosium	66	94	159,925204	2,3290	stable	0	⁺	—
¹⁶¹Dy	Dysprosium	66	95	160,926939	18,8890	stable	5/2	⁺	—
¹⁶²Dy	Dysprosium	66	96	161,926805	25,4750	stable	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.