Liste der Isotope/Ordnungszahl 31 bis Ordnungszahl 40

Liste der Isotope ist die Übersichtsseite, um komfortabel auf alle Elemente zugreifen zu können. Dort wird auch der Aufbau erklärt und die Legende zur Tabelle ist auch dort zu finden. Zerfallsenergien wurden mit den angegebenen Massen und dem Masse-Energie-Äquivalent von ${\displaystyle \textstyle \Delta m=931{,}4940954{\frac {\mathrm {MeV} }{\mathrm {u} }}}$ neu berechnet.

₃₁ Gallium

Iso­top	Halbwerts­zeit	Zerfallsenergie (MeV)	Spin / Parität	Zerfallsart(en) (%)	NH (%)	Masse (u)
^56Ga		3,311		p = 100?		55,995 36(64#)
^57Ga		2,641		p = 100?		56,983 20(32#)
^58Ga		1,765		p = 100?		57,974 78(21#)
^59Ga	< 43 ns	1,038		p = 100?		58,963 53(18#)
^60Ga	70 ms	14,39 (ε), 9,285 (β^+p), 11,698 (β^+α)	2+	ε = 98,4, β^+p = 1,6, β^+α = 2,5·10^−3		59,957 29(21#)
^61Ga	167 ms	9,214	3/2−	ε		60,949 399(41)
^62Ga	116,121 ms	9,181	0+	ε		61,944 190 25(75)
^63Ga	32,4 s	5,666	3/2−	ε		62,939 2942(14)
^64Ga	2,627 min	7,171	0+	ε		63,936 8404(15)
^64m1Ga	21,9 µs	0,04169	2+	IT		63,936 885 16
^65Ga	15,2 min	3,255	3/2−	ε		64,932 734 59(88)
^66Ga	9,49 h	5,175	0+	ε		65,931 5894(34)
^67Ga	3,2617 d	1,001	3/2−	ε		66,928 2025(13)
^68Ga	67,71 min	2,921	1+	ε		67,927 9805(16)
^69Ga	stabil		3/2−		060,108	68,925 5735(13)
^70Ga	21,14 min	1,652 (β^−), 0,65456 (ε)	1+	β^− = 99,59, ε = 0,41		69,926 0219(13)
^71Ga	stabil		3/2−		039,892	70,924 702 58(87)
^72Ga	14,1 h	3,998	3−	β^−		71,926 367 47(88)
^72m1Ga	39,68 ms	0,11856	0+	IT		71,926 494 75
^73Ga	4,86 h	1,598	3/2−	β^−		72,925 1747(18)
^74Ga	8,12 min	5,373	3−	β^−		73,926 9457(32)
^74m1Ga	9,5 s	0,06004 (IT), 5,433 (β^−)	0	IT = 75, β^− = 25		73,927 010 16
^75Ga	126 s	3,392	3/2−	β^−		74,926 5002(26)
^76Ga	32,6 s	6,916	3+	β^−		75,928 8276(21)
^77Ga	13,2 s	5,221	3/2−	β^−		76,929 1543(26)
^78Ga	5,09 s	8,156	3+	β^−		77,931 6088(20)
^79Ga	2,847 s	6,979 (β^−), 1,243 (β^−n)	3/2−	β^− = 99,91, β^−n = 0,09		78,932 8523(20)
^80Ga	1,676 s	10,312 (β^−), 2,232 (β^−n)	3	β^− = 99,14, β^−n = 0,86		79,936 4208(31)
^81Ga	1,217 s	8,664 (β^−), 3,836 (β^−n)	5/2−	β^− = 88,1, β^−n = 11,9		80,938 1338(35)
^82Ga	0,599 s	12,484 (β^−), 5,29 (β^−n)	3+	β^− = 80,2, β^−n = 19,8		81,943 1765(26)
^83Ga	308,1 ms	11,719 (β^−), 8,087 (β^−n)	3/2−	β^− = 37,2, β^−n = 62,8		82,947 1203(28)
^84Ga	85 ms	13,865 (β^−), 8,622 (β^−n)	0	β^− = 26, β^−n = 74		83,952 46(43#)
^85Ga	92 ms	13,06 (β^−), 10,014 (β^−n)	3/2−	β^− < 65, β^−n > 35		84,956 99(32#)
^86Ga	43 ms	15,305 (β^−), 10,961 (β^−n)		β^− = ?, β^−n = ?		85,963 01(75#)
^87Ga	> 634 ns	14,494 (β^−), 12,105 (β^−n), 7,397 (β^−2n)		β^− = ?, β^−n = ?, β^−2n = ?		86,968 24(86#)

₃₂ Germanium

Iso­top	Halbwerts­zeit	Zerfallsenergie (MeV)	Spin / Parität	Zerfallsart(en) (%)	NH (%)	Masse (u)
^58Ge		3,288	0	2p = 100?		57,991 72(43#)
^59Ge	> 360 ns	1,658	3/2−	2p = 100?		58,982 49(32#)
^60Ge	30 ms	12,175 (ε), 12,317 (εp)	0+	ε = ?, εp = ?		59,970 36(21#)
^61Ge	44 ms	13,405 (ε), 13,155 (εp)	3/2−	ε = 20, εp = 80		60,963 79(32#)
^62Ge	129 ms	10,088 (ε), 7,161 (εp)	0+	ε = 100?, εp = ?		61,955 02(15#)
^63Ge	150 ms	9,626	3/2−	ε		62,949 628(40)
^64Ge	63,7 s	4,517	0+	ε		63,941 6899(40)
^65Ge	30,9 s	6,179	3/2−	ε		64,939 3681(23)
^66Ge	2,26 h	2,117	0+	ε		65,933 8621(26)
^67Ge	18,9 min	4,221	1/2−	ε		66,932 7339(50)
^67m1Ge	13,7 µs	0,01917	5/2−	IT		66,932 754 48
^67m2Ge	110 ns	0,75267	9/2+	IT		66,933 541 92
^68Ge	270,95 d	0,10694	0+	ε		67,928 0953(20)
^69Ge	39,05 h	2,227	5/2−	ε		68,927 9645(14)
^69m1Ge	5,1 µs	0,08683	1/2−	IT		68,928 057 72
^69m2Ge	2,81 µs	0,39793	9/2+	IT		68,928 3917
^70Ge	stabil		0+		020,57	69,924 248 75(90)
^71Ge	11,43 d	0,233	1/2−	ε		70,924 952 33(90)
^71m1Ge	20,41 ms	0,19716	9/2+	IT		70,925 163 99
^72Ge	stabil		0+		027,45	71,922 075 826(81)
^73Ge	stabil		9/2+		007,75	72,923 458 956(61)
^73m1Ge	0,499 s	0,06673	1/2−	IT		72,923 530 59
^73m2Ge	2,9 µs	0,01332	5/2+	IT		72,923 473 26
^74Ge	stabil		0+		036,5	73,921 177 761(13)
^75Ge	82,78 min	1,177	1/2−	β^−		74,922 858 370(55)
^75m1Ge	47,7 s	0,14026 (IT), 1,318 (β^−)	7/2+	IT = 99,97, β^− = 0,03		74,923 008 95
^75m2Ge	216 ns	0,19257	5/2+	IT		74,923 0651
^76Ge	1,6·10^21 a	2,039	0+	2β	007,73	75,921 402 726(19)
^77Ge	11,3 h	2,703	7/2+	β^−		76,923 549 843(57)
^77m1Ge	52,9 s	2,862 (β^−), 0,159 (IT)	1/2−	β^− = 81, IT = 19		76,923 720 07
^78Ge	88 min	0,95469	0+	β^−		77,922 8529(38)
^79Ge	18,98 s	4,109	1/2−	β^−		78,925 360(40)
^79m1Ge	39 s	4,334 (β^−), 0,22412 (IT)	7/2+	β^− = 96, IT = 4		78,925 6006
^80Ge	29,5 s	2,679	0+	β^−		79,925 3508(22)
^81Ge	7,6 s	6,242	9/2+	β^−		80,928 8329(22)
^81m1Ge	7,6 s	6,909	1/2+	β^−		80,929 549 52
^82Ge	4,56 s	4,688	0+	β^−		81,929 7740(24)
^83Ge	1,85 s	8,693	5/2+	β^−		82,934 5391(26)
^84Ge	954 ms	7,705 (β^−), 3,45 (β^−n)	0+	β^− = 89,8, β^−n = 10,2		83,937 5751(34)
^85Ge	0,56 s	10,066 (β^−), 4,659 (β^−n)	5/2+	β^− = 86, β^−n = 14		84,942 9697(40)
^86Ge	226 ms	9,202	0+	β^−		85,946 58(32#)
^87Ge	140 ms	11,54 (β^−), 6,813 (β^−n)	5/2+	β^− = 100?, β^−n = ?		86,952 68(43#)
^88Ge	> 300 ns	10,582	0+	β^−		87,956 91(54#)
^89Ge	> 300 ns	13,069		β^− = 100?		88,963 79(64#)
^90Ge	> 635 ns	12,109 (β^−), 9,506 (β^−n), 5,356 (β^−2n)	0+	β^− = ?, β^−n = ?, β^−2n = ?		89,968 63(75#)

₃₃ Arsen

Iso­top	Halbwerts­zeit	Zerfallsenergie (MeV)	Spin / Parität	Zerfallsart(en) (%)	NH (%)	Masse (u)
^60As		3,321		p = 100?		59,993 88(43#)
^61As		2,734		p = 100?		60,981 12(32#)
^62As		1,858		p = 100?		61,973 61(32#)
^63As	< 43 ns	0,9827	3/2−	p		62,963 90(21#)
^64As	18 ms	14,662		ε		63,957 43(33#)
^65As	128 ms	9,541	3/2−	ε		64,949 611(91)
^66As	95,77 ms	9,582	0	ε		65,944 1488(61)
^66m1As	1,1 µs	1,88	5+	IT		65,946 166 48
^66m2As	8,2 µs	3,547	9+	IT		65,947 9563
^67As	42,5 s	6,071	5/2−	ε		66,939 251 11(48)
^68As	151,6 s	8,084	3+	ε		67,936 7741(20)
^68m1As	111 s	8,505 (ε), 0,42075 (IT)	1+	ε = ?, IT = ?		67,937 225 79
^69As	15,2 min	3,988	5/2−	ε		68,932 246(34)
^70As	52,6 min	6,22	4+	ε		69,930 926(54)
^70m1As	96 µs	0,03092	2+	IT		69,930 959 19
^71As	65,3 h	2,013	5/2−	ε		70,927 1138(45)
^72As	26 h	4,356	2−	ε		71,926 7523(44)
^73As	80,3 d	0,34479	3/2−	ε		72,923 8291(41)
^74As	17,77 d	2,562 (ε), 1,353 (β^−)	2−	ε = 66, β^− = 34		73,923 9286(18)
^75As	stabil		3/2−		100	74,921 594 57(95)
^75m1As	17,62 ms	0,30609	9/2+	IT		74,921 923 17
^76As	1,0942 d	2,961	2−	β^−		75,922 392 02(95)
^76m1As	1,8 µs	0,04627	1+	IT		75,922 441 69
^77As	38,83 h	0,6832	3/2−	β^−		76,920 6476(18)
^77m1As	114 µs	0,47509	9/2+	IT		76,921 157 63
^78As	90,7 min	4,209	2−	β^−		77,921 828(11)
^79As	9,01 min	2,281	3/2−	β^−		78,920 9484(58)
^79m1As	1,2 µs	0,7724	9/2+	IT		78,921 7776
^80As	15,2 s	5,545	1+	β^−		79,922 4746(36)
^81As	33,3 s	3,856	3/2−	β^−		80,922 1323(29)
^82As	19,1 s	7,491	1+	β^−		81,924 7412(46)
^82m1As	13,6 s	7,37	5−	β^−		81,924 611 43
^83As	13,4 s	5,671	3/2−	β^−		82,925 2069(30)
^84As	4,2 s	10,094 (β^−), 1,416 (β^−n)	3−	β^− = 99,82, β^−n = 0,18		83,929 3033(34)
^85As	2,021 s	9,225 (β^−), 4,687 (β^−n)	3/2−	β^− = 60,6, β^−n = 59,4		84,932 1637(33)
^86As	0,945 s	11,541 (β^−), 5,38 (β^−n)		β^− = 74, β^−n = 26		85,936 7015(37)
^87As	0,56 s	10,808 (β^−), 6,814 (β^−n)	3/2−	β^− = 84,6, β^−n = 15,4		86,940 2917(32)
^88As	0,2 s	13,164		β^−		87,945 55(21#)
^89As	> 300 ns	12,194		β^− = 100?		88,949 76(32#)
^90As	> 300 ns	14,466 (β^−), 9,591 (β^−n)		β^− = ?, β^−n = ?		89,955 63(64#)
^91As	> 150 ns	13,442		β^− = 100?		90,960 39(64#)
^92As		15,742		β^−		91,966 74(75#)

₃₄ Selen

Iso­top	Halbwerts­zeit	Zerfallsenergie (MeV)	Spin / Parität	Zerfallsart(en) (%)	NH (%)	Masse (u)
^64Se	> 180 ns	12,724	0+	ε		63,971 09(54#)
^65Se	33 ms	13,776	3/2−	ε		64,964 40(64#)
^66Se	42 ms	10,657	0+	ε = 100?		65,955 59(32#)
^67Se	136 ms	10,007 (ε), 7,738 (εp)		ε = 99,5, εp = 0,5		66,949 994(72)
^68Se	35,5 s	4,705	0+	ε		67,941 825 24(53)
^69Se	27,4 s	6,678 (ε), 3,255 (εp)	3/2−	ε = 99,95, εp = 0,05		68,939 4148(16)
^69m1Se	2 µs	0,17265	5/2−	IT		68,939 600 15
^69m2Se	955 ns	0,70715	9/2+	IT		68,940 173 96
^70Se	41,1 min	2,412	0+	β^+		69,933 5155(17)
^71Se	4,74 min	4,747	5/2−	ε		70,932 2094(30)
^71m1Se	560 ns	0,07904	1/2−	IT		90,932 294 25
^71m2Se	19 µs	0,29074	9/2+	IT		90,932 521 52
^72Se	8,4 d	0,36161	0+	ε		71,927 1405(21)
^73Se	7,15 h	2,725	9/2+	ε		72,926 7549(80)
^73m1Se	39,8 min	2,761 (ε), 0,03608 (IT)	3/2−	ε = 27,4, IT = 72,6		72,926 793 63
^74Se	stabil ^2ε	1,209	0+	2ε	000,89	73,922 475 934(15)
^75Se	119,779 d	0,86471	5/2+	ε		74,922 522 870(78)
^76Se	stabil		0+		009,37	75,919 213 704(17)
^77Se	stabil		1/2−		007,63	76,919 914 154(67)
^77m1Se	17,4 s	0,16238	7/2+	IT		76,920 088 48
^78Se	stabil		0+		023,77	77,917 309 28(20)
^79Se	2,95·10^5 a	0,15061	7/2+	β^−		78,918 499 29(24)
^79m1Se	3,92 min	0,09622 (IT), 0,247 (β^−)	1/2−	IT = 99,94, β^− = 0,06		78,918 602 59
^80Se	stabil ^2β		0+		049,61	79,916 5218(13)
^81Se	18,45 min	1,587	1/2−	β^−		80,917 9930(14)
^81m1Se	57,28 min	0,10253 (IT), 1,689 (β^−)	7/2+	IT = 99,95, β^− = 0,05		80,918 103 07
^82Se	91·10^18 a	2,996	0+	2β	008,73	81,916 6995(15)
^82m1Se	6,6 ns	3,518	8+	IT		81,920 476 68
^83Se	22,3 min	3,673	9/2+	β^−		82,919 1186(36)
^83m1Se	70,1 s	3,901	1/2−	β^−		82,919 363 73
^84Se	3,26 min	1,836	0+	β^−		83,918 4668(21)
^85Se	32,9 s	6,162	5/2+	β^−		84,922 2608(28)
^86Se	14,3 s	5,129	0+	β^−		85,924 3117(27)
^87Se	5,5 s	7,466 (β^−), 1,135 (β^−n)	5/2+	β^− = 99,8, β^−n = 0,2		86,928 6886(24)
^88Se	1,53 s	6,832 (β^−), 1,936 (β^−n)	0+	β^− = 99,33, β^−n = 0,67		87,931 4175(36)
^89Se	0,41 s	9,282 (β^−), 3,652 (β^−n)	5/2+	β^− = 92,2, β^−n = 7,8		88,936 6691(40)
^90Se	195 ms	8,204 (β^−), 4,407 (β^−n)	0+	β^− = ?, β^−n = ?		89,940 10(35)
^91Se	0,27 s	10,769 (β^−), 5,591 (β^−n)		β^− = 79, β^−n = 21		90,945 96(54#)
^92Se	> 300 ns	9,509	0+	β^−		91,949 84(64#)
^93Se	> 150 ns	12,259	1/2+	β^−		92,956 29(86#)
^94Se	> 150 ns	10,796	0+	β^−		93,960 49(86#)
^95Se	> 392 ns	13,311		β^− = 100?		94,967 30(86#)

₃₅ Brom

Iso­top	Halbwerts­zeit	Zerfallsenergie (MeV)	Spin / Parität	Zerfallsart(en) (%)	NH (%)	Masse (u)
^67Br		1,15		p = 100?		66,964 65(54#)
^68Br	1,2 µs	0,84856		p = 100?		67,958 73(33#)
^69Br	24 ns	0,78872	5/2−	p = 100?		68,950 497(40)
^70Br	79,1 ms	10,504	0+	ε		69,944 792(16)
^70m1Br	2,2 s	12,796	9+	ε		69,947 2528
^71Br	21,4 s	6,644	5/2−	ε		70,939 3422(58)
^72Br	78,6 s	8,801	3+	ε		71,936 5886(72)
^72m1Br	10,6 s	0,15305 (IT), 8,954 (ε)	1−	IT = 100, ε = ?		71,936 7529
^73Br	3,4 min	4,58	1/2−	ε		72,931 6715(78)
^74Br	25,4 min	6,925	0	ε		73,929 9102(63)
^74m1Br	46 min	9,921	4+	ε		73,929 906 05
^75Br	96,7 min	3,062	3/2−	ε		74,925 8105(46)
^76Br	16,2 h	4,963	1−	ε		75,924 542(10)
^76m1Br	1,31 s	0,10228 (IT), 5,066 (ε)	4+	IT = 99,4, ε = 0,6		75,924 6518
^77Br	57,036 h	1,365	3/2−	ε		76,921 3792(30)
^77m1Br	4,28 min	0,10661	9/2+	IT		76,921 493 65
^78Br	6,45 min	3,574 (ε), 0,72746 (β^−)	1+	ε = 99,99, β^− = 0,01		77,921 1459(38)
^79Br	stabil		3/2−		050,69	78,918 3376(14)
^79m1Br	5,1 s	0,20714	9/2+	IT		78,918 559 97
^80Br	17,68 min	1,87 (ε), 2,004 (β^−)	1+	ε = 91,7, β^− = 8,3		79,918 5298(14)
^80m1Br	4,4205 h	0,08541	5−	IT		79,918 621 49
^81Br	stabil		3/2−		049,31	80,916 2897(14)
^81m1Br	34,6 µs	0,53704	9/2+	IT		80,916 866 24
^82Br	35,282 h	3,093	5−	β^−		81,916 8032(14)
^82m1Br	6,13 min	0,04672 (IT), 3,14 (β^−)	2−	IT = 97,6, β^− = 2,4		81,916 853 36
^83Br	2,4 h	0,97662	3/2−	β^−		82,915 1756(41)
^83m1Br	700 ns	3,073	19/2−	IT		82,918 474 95
^84Br	31,76 min	4,656	2−	β^−		83,916 496(28)
^84m1Br	6 min	4,96	6−	β^−		83,916 822 55
^84m2Br	100 ns	0,39237	1+	IT		83,916 917 23
^85Br	2,9 min	2,905	3/2−	β^−		84,915 6458(33)
^86Br	55,1 s	7,633	2−	β^−		85,918 8054(33)
^87Br	55,65 s	6,818 (β^−), 1,303 (β^−n)	3/2−	β^− = 97,4, β^−n = 2,6		86,920 6740(34)
^88Br	16,29 s	8,975 (β^−), 1,922 (β^−n)	1, 2−	β^− = 93,42, β^−n = 6,58		87,924 0833(34)
^88m1Br	5,3 µs	0,25406	5−	IT		87,924 356 04
^89Br	4,4 s	8,262 (β^−), 3,346 (β^−n)	3/2−	β^− = 86,2, β^−n = 13,8		88,926 7046(35)
^90Br	1,91 s	10,959 (β^−), 4,464 (β^−n)	2−	β^− = 74,8, β^−n = 25,2		89,931 2928(36)
^91Br	0,541 s	9,867 (β^−), 5,781 (β^−n)	5/2−	β^− = 80, β^−n = 20		90,934 3986(38)
^92Br	0,343 s	12,537 (β^−), 6,67 (β^−n)	2−	β^− = 66,9, β^−n = 33,1		91,939 6316(72)
^93Br	102 ms	11,162 (β^−), 7,724 (β^−n)	5/2−	β^− = 32, β^−n = 68		92,943 13(48)
^94Br	70 ms	13,749 (β^−), 8,465 (β^−n)		β^− = 32, β^−n = 68		93,948 90(43#)
^95Br	> 150 ns	12,388 (β^−), 9,506 (β^−n)	3/2−	β^− = 66, β^−n = 34		94,953 01(21#)
^96Br	> 150 ns	14,916 (β^−), 9,924 (β^−n)		β^− = 72,4, β^−n = 27,6		95,959 03(32#)
^97Br	> 300 ns	13,367	3/2−	β^− = 100?		96,963 44(43#)
^98Br	> 634 ns	15,863 (β^−), 10,903 (β^−n), 8,489 (β^−2n)		β^− = ?, β^−n = ?, β^−2n = ?		97,969 46(43#)

₃₆ Krypton

Iso­top	Halbwerts­zeit	Zerfallsenergie (MeV)	Spin / Parität	Zerfallsart(en) (%)	NH (%)	Masse (u)
^69Kr	32 ms	13,677	5/2−	ε		68,965 18(43#)
^70Kr	52 ms	10,478 (ε), 8,197 (β^+p)	0+	ε = 98,7, β^+p = 1,3		69,956 04(21#)
^71Kr	100 ms	10,179 (ε), 8,318 (εp)	5/2−	ε = 97,9, εp = 2,1		70,950 27(14)
^72Kr	17,1 s	5,127 (ε), 1,917 (εp)	0+	ε ≈ 100, εp = 1·10^−6		71,942 0924(86)
^73Kr	27,3 s	7,096 (ε), 4,028 (εp)	5/2−	ε = 99,75, εp = 0,25		72,939 2892(71)
^73m1Kr	107 s	0,43435	9/2+	IT		72,939 755 49
^74Kr	11,5 min	2,956	0+	ε		73,933 0840(22)
^75Kr	4,29 min	4,783	5/2+	ε		74,930 9457(87)
^76Kr	14,8 h	1,275	0+	ε		75,925 9103(43)
^77Kr	74,4 min	3,065	5/2+	ε		76,924 6700(21)
^78Kr	> 1,5·10^21 a	2,846	0+	2ε	000,355	77,920 364 94(76)
^79Kr	35,04 h	1,628	1/2−	ε		78,920 0829(38)
^79m1Kr	50 s	0,1294	7/2+	IT		78,920 221 82
^80Kr	stabil		0+		002,286	79,916 378 08(75)
^81Kr	2,29·10^5 a	0,28085	7/2+	ε		80,916 5912(15)
^81m1Kr	13,1 s	0,1914 (IT), 0,47225 (ε)	1/2−	IT ≈ 100, ε = 2,5·10^−3		80,916 796 68
^82Kr	stabil		0+		011,593	81,913 482 73(94)
^83Kr	stabil		9/2+		011,5	82,914 127 16(32)
^83m1Kr	1,85 h	0,04994	1/2−	IT		82,914 180 77
^83m2Kr	154,4 ns	0,01774	7/2+	IT		82,914 1462
^84Kr	stabil		0+		056,987	83,911 497 7282(44)
^84m1Kr	1,9 µs	0,33194	8+	IT		83,911 854 08
^85Kr	10,752 a	0,68704	9/2+	β^−		84,912 5273(21)
^85m1Kr	4,48 h	0,99203 (β^−), 0,305 (IT)	1/2−	β^− = 78,6, IT = 21,4		84,912 854 73
^85m2Kr	1,7 µs	1,992	19/2+	IT		84,914 665 58
^86Kr	stabil ^2β		0+		017,279	85,910 610 6269(41)
^87Kr	76,3 min	3,889	5/2+	β^−		86,913 354 76(26)
^88Kr	2,84 h	2,918	0+	β^−		87,914 4479(28)
^89Kr	3,15 min	5,177	3/2+	β^−		88,917 8355(23)
^90Kr	32,32 s	4,405	0+	β^−		89,919 5279(20)
^91Kr	8,57 s	6,771	5/2+	β^−		90,923 8063(24)
^92Kr	1,84 s	6,003 (β^−), 0,90447 (β^−n)	0+	β^− = 97,97, β^−n = 0,03		91,926 1731(29)
^93Kr	1,286 s	8,484 (β^−), 2,565 (β^−n)	1/2+	β^− = 98,05, β^−n = 1,95		92,931 1472(27)
^94Kr	212 ms	7,215 (β^−), 3,2 (β^−n)	0+	β^− = 98,89, β^−n = 1,11		93,934 140(13)
^95Kr	114 ms	9,735 (β^−), 4,333 (β^−n)	1/2	β^− = 97,13, β^−n = 2,87		94,939 711(20)
^96Kr	80 ms	8,275 (β^−), 4,743 (β^−n)	0+	β^− = 96,3, β^−n = 3,7		95,943 017(22)
^97Kr	63 ms	11,097 (β^−), 5,861 (β^−n)	3/2+	β^− = 93,3, β^−n = 6,7		96,949 09(14)
^98Kr	46 ms	10,007 (β^−), 6,137 (β^−n)	0+	β^− = 93, β^−n = 7		97,952 43(32#)
^99Kr	13 ms	12,445 (β^−), 7,488 (β^−n)	3/2+	β^− = 89, β^−n = 11		98,958 39(54#)
^100Kr	7 ms	11,495 (β^−), 8,081 (β^−n)	0+	β^− ≈ 100, β^−n = ?		99,962 37(43#)
^101Kr	> 635 ns	13,684 (β^−), 9,348 (β^−n), 5,934 (β^−2n)		β^− = ?, β^−n = ?, β^−2n = ?		100,968 73(54#)

₃₇ Rubidium

Iso­top	Halbwerts­zeit	Zerfallsenergie (MeV)	Spin / Parität	Zerfallsart(en) (%)	NH (%)	Masse (u)
^74Rb	64,9 ms	10,4	(0+)	εβ^+
^75Rb	19,0 s	7,02	(3/2−, 5/2−)	εβ^+
^76Rb	36,5 s	8,50	1(−)	εβ^+
^77Rb	3,77 min	5,346	3/2−	εβ^+
^78Rb	17,66 min	7,224	0(+)	εβ^+
^78m1Rb	5,74 min	7,327 (εβ^+), 0,103 (IT)	4(−)	εβ^+ = 90, IT = 10
^79Rb	22,9 min	3,649	5/2+	εβ^+
^80Rb	34 s	5,723	1+	εβ^+
^81Rb	4,576 h	2,237	3/2−	εβ^+
^81m1Rb	30,5 min	0,086 (IT), 2,237 (εβ^+)	9/2+	IT = 97,6, εβ^+ = 2,4
^82Rb	1,273 min	0,910	1+	εβ^+
^82m1Rb	6,472 h	4,469 (εβ^+), 0,069 (IT)	5−	εβ^+ ≈ 100, IT < 0,33
^83Rb	86,2 d	0,910	5/2−	ε
^83m1Rb	7,8 ms		9/2+	IT = ?, εβ^+ = ?
^84Rb	32,77 d	2,681 (εβ^+), 0,894 (β^−)	2−	εβ^+ = 96,2, β^− = 3,8
^84m1Rb	20,26 min	0,464	6−	IT
^85Rb	stabil		5/2−		072,165
^86Rb	18,631 d	1,774 (β^−), 0,519 (εβ^+)	2−	β^− ≈ 100, εβ^+ = 0,0052
^86m1Rb	1,017 min	0,556	6−	IT
^87Rb	4,81·10^10 a	0,2833	3/2−	β^−	027,835
^88Rb	17,78 min	5,316	2−	β^−
^89Rb	15,15 min	4,501	3/2−	β^−
^90Rb	158 s	6,590	0−	β^−
^90m1Rb	258 s	6,697 (β^−) 0,107 (IT)	3−	β^− = 97,4, IT = 2,6
^91Rb	58,4 s	5,861	3/2(−)	β^−
^92Rb	4,492 s	8,105 (β^−), 0,763 (β^−n)	0−	β^− ≈ 100, β^−n = 0,0107
^93Rb	5,84 s	7,462 (β^−), 2,178 (β^−n)	5/2−	β^− ≈ 100, β^−n = 1,39
^94Rb	2,702 s	10,307 (β^−), 3,560 (β^−n)	3(−)	β^− ≈ 100, β^−n = 10,4
^95Rb	377,5 ms	9,279 (β^−), 4,932 (β^−n)	5/2−	β^− ≈ 100, β^−n = 8,73
^96Rb	0,199 s	11,756 (β^−), 5,861 (β^−n)	2+	β^− ≈ 100, β^−n = 13,8
^97Rb	169,9 ms	10,42 (β^−), 6,54 (β^−n)	3/2(+)	β^− ≈ 100, β^−n = 25,1
^98Rb	114 ms	12,344 (β^−), 6,46 (β^−n), 2,57 (β^−2n)	(1, 0)	β^− ≈ 100, β^−n = 13,6, β^−2n = 0,051
^98m1Rb	96 ms	12,614 (β^−), 6,73 (β^−n)	(4, 5)	β^−
^99Rb	50,3 ms	11,25 (β^−), 7,61 (β^−n)	(5/2+)	β^− ≈ 100, β^−n = 20,7
^100Rb	51 ms	13,50 (β^−), 7,40 (β^−n), ? (β^−2n)		β^− ≈ 100, β^−n = 6, β^−2n = 0,16
^101Rb	32 ms	11,81 (β^−), 8,55 (β^−n)	(3/2+)	β^− ≈ 100, β^−n = 28
^102Rb	37 ms			β^− ≈ 100, β^−n = 18

₃₈ Strontium

Iso­top	Halbwerts­zeit	Zerfallsenergie (MeV)	Spin / Parität	Zerfallsart(en) (%)	NH (%)	Masse (u)
^75Sr	71 ms	10,6 (εβ^+), 8,3 (εp)		εβ^+ ≈ 100, εp = 6,5
^76Sr	8,9 s	6,1	0+	εβ^+
^77Sr	9,0 s	6,85 (εβ^+), 3,71 (εp)	5/2+	εβ^+ ≈ 100, εp < 0,25
^78Sr	2,5 min	3,762	0+	εβ^+
^79Sr	2,25 min	5,318	3/2(−)	εβ^+
^80Sr	106,3 min	1,868	0+	εβ^+
^81Sr	22,3 min	3,930	1/2−	εβ^+
^82Sr	25,55 d	0,180	0+	ε
^83Sr	32,41 h	2,276	7/2+	εβ^+
^83m1Sr	4,95 s	0,259	1/2−	IT
^84Sr	stabil ^2ε		0+		000,56
^85Sr	64,84 d	1,065	9/2+	ε
^85m1Sr	67,63 min	0,239 (IT), 1,304 (εβ^+)	1/2−	IT = 86,6, εβ^+ = 13,4
^86Sr	stabil		0+		009,86
^86m1Sr	0,45 µs	2,956	8+	IT
^87Sr	stabil		9/2+		007,00
^87m1Sr	2,803 h	0,389 (IT), 0,106 (ε)	1/2−	IT = 99,70, ε = 0,30
^88Sr	stabil		0+		082,58
^89Sr	50,53 d	1,495	5/2+	β^−
^90Sr	28,79 a	0,546	0+	β^−
^91Sr	9,63 h	2,699	5/2+	β^−
^92Sr	2,71 h	1,911	0+	β^−
^93Sr	7,423 min	4,137	5/2+	β^−
^94Sr	75,3 s	3,511	0+	β^−
^95Sr	23,90 s	6,080	1/2+	β^−
^96Sr	1,07 s	5,371	0+	β^−
^97Sr	426 ms	7,467 (β^−), 1,488 (β^−n)	1/2+	β^− ≈ 100, β^−n = 0,005
^97m1Sr	0,17 µs	0,308	7/2+	IT
^97m2Sr	0,255 µs	0,831	11/2−	IT
^98Sr	0,653 s	5,826 (β^−), 1,580 (β^−n)	0+	β^− ≈ 100, β^−n = 0,18
^99Sr	0,269 s	8,03 (β^−), 2,19 (β^−n)	3/2+	β^− ≈ 100, β^−n = 0,100
^100Sr	202 ms	7,08 (β^−), 1,91 (β^−n)	0+	β^− ≈ 100, β^−n = 0,78
^101Sr	118 ms	8,82 (β^−), 3,76 (β^−n)	(5/2−)	β^− ≈ 100, β^−n = 2,37
^102Sr	69 ms		0+	β^− = 95,2, β^−n = 4,8

₃₉ Yttrium

Iso­top	Halbwerts­zeit	Zerfallsenergie (MeV)	Spin / Parität	Zerfallsart(en) (%)	NH (%)	Masse (u)
^77Y	63 ms	11,0		εβ^+
^79Y	14,8 s	7,1 (εβ^+), 1,3 (εp)	(5/2+)	εβ^+ ≈ 100, εp = ?
^80Y	35 s	9,1	(3,4,5)	εβ^+
^81Y	70,4 s	5,51	(5/2+)	εβ^+
^82Y	9,5 s	7,82	1+	εβ^+
^83Y	7,08 min	4,47	(9/2+)	εβ^+
^83m1Y	2,85 min	4,532 (εβ^+), 0,062 (IT)	(3/2−)	εβ^+ = 60, IT = 40
^84Y	4,6 s	6,49	1+	εβ^+
^84m1Y	39,5 min	6,49	(5−)	εβ^+
^85Y	2,68 h	3,25	(1/2)−	εβ^+
^85m1Y	4,86 h	3,27 (εβ^+), 0,02 (IT)	9/2+	εβ^+ ≈ 100, IT < 2·10^−3
^86Y	14,74 h	5,24	4−	εβ^+
^86m1Y	48 min	0,218 (IT), 5,458 (εβ^+)	(8+)	IT = 99,31, εβ^+ = 0,69
^87Y	79,8 h	1,862	1/2−	εβ^+
^87m1Y	13,37 h	0,381 (IT), 2,243 (εβ^+)	9/2+	IT = 98,43, εβ^+ = 1,57
^88Y	106,65 d	3,623	4−	εβ^+
^88m1Y	13,9 ms		(8)+	IT
^89Y	stabil		1/2−		100
^89m1Y	16,06 s	0,909	9/2+	IT
^90Y	64,00 h	2,282	2−	β^−
^90m1Y	3,19 h	0,682 (IT), 2,964 (β^−)	7+	IT ≈ 100, β^− = 0,0018
^91Y	58,51 d		1/2−	β^−
^91m1Y	49,71 min		9/2+	IT = 100, β^− < 1,5
^92Y	3,54 h	3,639	2−	β^−
^93Y	10,18 h	2,893	1/2−	β^−
^93m1Y	0,82 s	0,759	7/2+	IT
^94Y	18,7 min	4,919	2−	β^−
^95Y	10,3 min	4,420	1/2−	β^−
^96Y	5,34 s	7,087	0−	β^−
^96m1Y	9,6 s	7,087	(8+)	β^−
^97Y	3,75 s	6,688 (β^−), 1,108 (β^−n)	(1/2−)	β^− ≈ 100, β^−n = 0,055
^97m1Y	1,17 s	7,356 (β^−), 0,668 (IT), 1,776 (β^−n)	9/2+	β^− > 99,3, IT < 0,7, β^−n < 0,08
^97m2Y	142 ms	3,523 (IT), 10,211 (β^−)	27/2−	IT > 80, β^− < 20
^98Y	0,584 s	8,830 (β^−), 2,443 (β^−n)	0−	β^− ≈ 100, β^−n = 0,33
^98m1Y	2 s	8,830 (β^−), 0,0 (IT), 2,443 (β^−n)	4, 5	β^− = 90, IT < 20, β^− = 3,4
^99Y	1,470 s	7,567 (β^−), 2,990 (β^−n)	5/2+	β^− ≈ 100, β^−n = 1,9
^100Y	0,735 s	9,31 (β^−), 2,40 (β^−n)	1−, 2−	β^− ≈ 100, β^−n = 0,92
^100m1Y	0,94 s	9,31 (β^−)	3, 4, 5	β^−
^101Y	0,45 s	8,55 (β^−), 3,62 (β^−n)	5/2+	β^− ≈ 100, β^−n = 1,94
^102Y	0,36 s	9,85 (β^−)		β^−
^102m1Y	0,3 s	9,85 (β^−)		β^−
^103Y	0,23 s	9,6 (β^−), 4,9 (β^−n)	5/2+	β^− ≈ 100, β^−n = 8
^104Y		11,8 (β^−)		β^−

₄₀ Zirconium

Iso­top	Halbwerts­zeit	Zerfallsenergie (MeV)	Spin / Parität	Zerfallsart(en) (%)	NH (%)	Masse (u)
^81Zr	15 s	7,2 (εβ^+), 4,2 (εp)		εβ^+ ≈ 100, εp = ?
^82Zr	32 s	4,0	0+	εβ^+
^83Zr	44 s	5,87 (εβ^+), 2,26 (εp)	(1/2−)	εβ^+ ≈ 100, εp = ?
^84Zr	25,9 min		0+	εβ^+
^85Zr	7,86 min	4,69	7/2+	εβ^+
^85m1Zr	10,9 s	4,982 (εβ^+), 0,292 (IT)	(1/2−)	εβ^+ > 8, IT < 92
^86Zr	16,5 h	1,480	0+	εβ^+
^87Zr	1,68 h	3,665	(9/2)+	εβ^+
^87m1Zr	14,0 s	0,336	(1/2)−	IT
^88Zr	83,4 d	0,670	0+	ε
^89Zr	78,41 h	2,832	9/2+	εβ^+
^89m1Zr	4,18 min	3,420 (εβ^+), 0,588 (IT)	1/2−	εβ^+ = 6,23, IT = 93,77
^90Zr	stabil		0+		051,45
^90m1Zr	809,2 ms	2,319	5−	IT
^91Zr	stabil		5/2+		011,22
^92Zr	stabil		0+		017,15
^93Zr	1,53·10^6 a	0,091	5/2+	β^−
^94Zr	stabil ^2β		0+		017,38
^95Zr	64,02 d	1,125	5/2+	β^−
^96Zr	3,8·10^19 a	3,350	0+	2β^−	002,80
^97Zr	16,91 h	2,658	1/2+	β^−
^98Zr	30,7 s	2,261	0+	β^−
^99Zr	2,1 s	4,558	(1/2+)	β^−
^100Zr	7,1 s	3,34	0+	β^−
^101Zr	2,3 s	5,49	(3/2+)	β^−
^102Zr	2,9 s	4,61	0+	β^−
^103Zr	1,3 s	6,95	(5/2−)	β^−
^104Zr	1,2 s	5,9	0+	β^−
^105Zr	0,6 s	8,5	0+	β^−

Quellen

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