Unter Niob-Isotope werden alle Atomkerne des chemischen Elements Niob zusammengefasst; diese bestehen allesamt aus einem Atomkern mit 41 Protonen und im ungeladenen Zustand aus 41 Elektronen. Der Unterschied zwischen den einzelnen Niob-Isotopen beruht auf der Anzahl der Neutronen im Kern.
Natürlich auftretende Niob-Isotope
In der Natur tritt nur ein einziges Isotop des Niobs auf: 93Nb, Standard-Atommasse 92,90637(2) u.
Alle anderen bisher bekannten und charakterisierten Niob-Nuklide sind instabil und besitzen keinerlei Bedeutung für technische Anwendungen.
Isotopentabelle: Niob
Isotop Nuklid | Z | A | N | Name | Atommasse [Kernmasse] {Massenüberschuss} | Spin I (h/2π) | μ | A-Nuk |
---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
81Nb | 41 | 81 | 40 | Niob-81 | 80,95023(43) u [80,9277392 u] {-46,36046 MeV} | |||
82Nb | 41 | 82 | 41 | Niob-82 | 81,94408(32) u [81,9215892 u] {-52,08914 MeV} | (0+) | ||
83Nb | 41 | 83 | 42 | Niob-83 | 82,93821(16) u [82,9157192 u] {-57,55701 MeV} | (5/2+) | ||
84Nb | 41 | 84 | 43 | Niob-84 | 83,934279(14) u [83,9117792 u] {-61,2271 MeV} | (1+,2+,3+) | ||
84mNb | 41 | 84 | 43 | Niob-84m | 83,934279(14) u [83,9117792 u] {-61,2271 MeV} | (5-) | ||
85Nb | 41 | 85 | 44 | Niob-85 | 84,928846(4) u [84,9063552 u] {-66,27952 MeV} | (9/2+) | ||
86Nb | 41 | 86 | 45 | Niob-86 | 85,925782(6) u [85,9032912 u] {-69,13362 MeV} | (6+) | 86Mo | |
87Nb | 41 | 87 | 46 | Niob-87 | 86,920692(7) u [86,8982012 u] {-73,87493 MeV} | (1/2)- | 87Mo | |
87mNb | 41 | 87 | 46 | Niob-87m | 86,920692(7) u [86,8982012 u] {-73,87493 MeV} | (9/2+) | ||
88Nb | 41 | 88 | 47 | Niob-88 | 87,91822(6) u [87,8957292 u] {-76,17758 MeV} | (8+) | 88Mo | |
88mNb | 41 | 88 | 47 | Niob-88m | 87,91822(6) u [87,8957292 u] {-76,17758 MeV} | (4-) | ||
89Nb | 41 | 89 | 48 | Niob-89 | 88,913445(25) u [88,8909542 u] {-80,62546 MeV} | (9/2+) | 6,216(5) | 89Mo |
89mNb | 41 | 89 | 48 | Niob-89m | 88,913445(25) u [88,8909542 u] {-80,62546 MeV} | (1/2)- | ||
90Nb | 41 | 90 | 49 | Niob-90 | 89,911259(4) u [89,8887682 u] {-82,66171 MeV} | 8+ | 4,946(4) | 90Mo |
90m1Nb | 41 | 90 | 49 | Niob-90m1 | 89,911259(4) u [89,8887682 u] {-82,66171 MeV} | 6+ | +3,720(24) | |
90m2Nb | 41 | 90 | 49 | Niob-90m2 | 89,911259(4) u [89,8887682 u] {-82,66171 MeV} | 4- | -0,018(9) | |
90m3Nb | 41 | 90 | 49 | Niob-90m3 | 89,911259(4) u [89,8887682 u] {-82,66171 MeV} | 7+ | ||
90m4Nb | 41 | 90 | 49 | Niob-90m4 | 89,911259(4) u [89,8887682 u] {-82,66171 MeV} | 1+ | ||
90m5Nb | 41 | 90 | 49 | Niob-90m5 | 89,911259(4) u [89,8887682 u] {-82,66171 MeV} | (11-) | +8,778(33) | |
91Nb | 41 | 91 | 50 | Niob-91 | 90,906990(3) u [90,8844992 u] {-86,63826 MeV} | 9/2+ | +6,513(3) | 91Mo |
91m1Nb | 41 | 91 | 50 | Niob-91m1 | 90,906990(3) u [90,8844992 u] {-86,63826 MeV} | 1/2- | -0,101(2) | |
91m2Nb | 41 | 91 | 50 | Niob-91m2 | 90,906990(3) u [90,8844992 u] {-86,63826 MeV} | (17/2-) | +10,82(14) | |
92Nb | 41 | 92 | 51 | Niob-92 | 91,9071886(19) u [91,8846978 u] {-86,45326 MeV} | (7)+ | +5,130(4) | |
92m1Nb | 41 | 92 | 51 | Niob-92m1 | 91,9071886(19) u [91,8846978 u] {-86,45326 MeV} | (2)+ | 6,137(4) | |
92m2Nb | 41 | 92 | 51 | Niob-92m2 | 91,9071886(19) u [91,8846978 u] {-86,45326 MeV} | (2)- | -1,398(14) | |
92m3Nb | 41 | 92 | 51 | Niob-92m3 | 91,9071886(19) u [91,8846978 u] {-86,45326 MeV} | (11-) | +9,7(3) | |
93Nb | 41 | 93 | 52 | Niob-93 | 92,90637(2) u [92,8838792 u] {-87,21578 MeV} | 9/2+ | +6,163(2) | 93Mo 93Zr |
93mNb | 41 | 93 | 52 | Niob-93m | 92,90637(2) u [92,8838792 u] {-87,21578 MeV} | 1/2- | ||
94Nb | 41 | 94 | 53 | Niob-94 | 93,9072790(16) u [93,8847882 u] {-86,36906 MeV} | 6+ | ||
94mNb | 41 | 94 | 53 | Niob-94m | 93,9072790(16) u [93,8847882 u] {-86,36906 MeV} | 3+ | ||
95Nb | 41 | 95 | 54 | Niob-95 | 94,9068311(5) u [94,8843403 u] {-86,78627 MeV} | 9/2+ | 6,141(5) | 95Zr |
95mNb | 41 | 95 | 54 | Niob-95m | 94,9068311(5) u [94,8843403 u] {-86,78627 MeV} | 1/2- | ||
96Nb | 41 | 96 | 55 | Niob-96 | 95,90810159(16) u [95,8856108 u] {-85,60282 MeV} | 6+ | 4,975(4) | |
97Nb | 41 | 97 | 56 | Niob-97 | 96,908098(5) u [96,8856072 u] {-85,60616 MeV} | 9/2+ | 6,153(5) | 97Zr |
97mNb | 41 | 97 | 56 | Niob-97m | 96,908098(5) u [96,8856072 u] {-85,60616 MeV} | 1/2- | ||
98Nb | 41 | 98 | 57 | Niob-98 | 97,910333(5) u [97,8878422 u] {-83,52427 MeV} | 1+ | 98Zr | |
98mNb | 41 | 98 | 57 | Niob-98m | 97,910333(5) u [97,8878422 u] {-83,52427 MeV} | (5+) | ||
99Nb | 41 | 99 | 58 | Niob-99 | 98,911609(13) u [98,8891182 u] {-82,33569 MeV} | 9/2+ | + 5,96(3) | 99Zr |
99mNb | 41 | 99 | 58 | Niob-99m | 98,911609(13) u [98,8891182 u] {-82,33569 MeV} | 1/2- | ||
100Nb | 41 | 100 | 59 | Niob-100 | 99,914334(9) u [99,8918432 u] {-79,79737 MeV} | 1+ | 100Zr | |
100m1Nb | 41 | 100 | 59 | Niob-100m1 | 99,914334(9) u [99,8918432 u] {-79,79737 MeV} | (5+) | ||
101Nb | 41 | 101 | 60 | Niob-101 | 100,915306(4) u [100,8928152 u] {-78,89195 MeV} | (5/2+) | +3,186(2) | 101Zr 248Cm 252Cf |
102Nb | 41 | 102 | 61 | Niob-102 | 101,9180837(27) u [101,8955929 u] {-76,30454 MeV} | (4+) | 102Zr 252Cf | |
102m1Nb | 41 | 102 | 61 | Niob-102m1 | 101,9180837(27) u [101,8955929 u] {-76,30454 MeV} | 1+ | ||
103Nb | 41 | 103 | 62 | Niob-103 | 102,919453(4) u [102,8969622 u] {-75,02905 MeV} | (5/2+) | +3,133(4) | 103Zr 248Cm 252Cf |
104Nb | 41 | 104 | 63 | Niob-104 | 103,9228991(29) u [103,9004083 u] {-71,81903 MeV} | (1+) | 104Zr 252Cf | |
104mNb | 41 | 104 | 63 | Niob-104m | 103,9228991(29) u [103,9004083 u] {-71,81903 MeV} | |||
105Nb | 41 | 105 | 64 | Niob-105 | 104,924943(4) u [104,9024522 u] {-69,91515 MeV} | (5/2+) | ||
106Nb | 41 | 106 | 65 | Niob-106 | 105,928928(4) u [105,9064372 u] {-66,20314 MeV} | (1-) | ||
106mNb | 41 | 106 | 65 | Niob-106m | 105,928928(4) u [105,9064372 u] {-66,20314 MeV} | (3+) | ||
107Nb | 41 | 107 | 66 | Niob-107 | 106,931590(9) u [106,9090992 u] {-63,7235 MeV} | |||
108Nb | 41 | 108 | 67 | Niob-108 | 107,936075(9) u [107,9135842 u] {-59,54575 MeV} | (2+) | ||
108mNb | 41 | 108 | 67 | Niob-108m | 107,936075(9) u [107,9135842 u] {-59,54575 MeV} | (4-,5) | ||
109Nb | 41 | 109 | 68 | Niob-109 | 108,93914(28) u [108,9166492 u] {-56,69072 MeV} | (5/2+) | ||
110Nb | 41 | 110 | 69 | Niob-110 | 109,94384(90) u [109,9213492 u] {-52,3127 MeV} | (5) | ||
111Nb | 41 | 111 | 70 | Niob-111 | 110,94753(32) u [110,9250392 u] {-48,87549 MeV} | (5/2+) | ||
112Nb | 41 | 112 | 71 | Niob-112 | 111,95247(32) u [111,9299792 u] {-44,27391 MeV} | (2+) | ||
113Nb | 41 | 113 | 72 | Niob-113 | 112,95651(43) u [112,9340192 u] {-40,51067 MeV} | |||
114Nb | 41 | 114 | 73 | Niob-114 | 113,96201(54) u [113,9395192 u] {-35,38746 MeV} | |||
115Nb | 41 | 115 | 74 | Niob-115 | 114,96634(54) u [114,9438492 u] {-31,35409 MeV} |
Isotop | Zerfall (radioaktiver Zerfall) | AE | Mehr | |||
---|---|---|---|---|---|---|
Halbwertszeit | Zerfallsart | Anteil | Energie | Info | ||
1 | 10 | 11 | 12 | 13 | 14 | 15 |
Nb-81 | 200 ns | EE/β+ zu 81Zr | ? | 11,10(41) MeV | AL | |
Nb-82 | 50(6) ms | EE/β+ zu 82Zr EE, p zu 81Y | 100 % ? | 11,54(30) MeV | AL | |
Nb-83 | 3,9(2) s | EE/β+ zu 83Zr | 100 % | 8,36(15) MeV | AL | |
Nb-84 | 9,8(9) s | EE/β+ zu 84Zr EE, p zu 83Y | > 99,9 % ? | 10,203(14) MeV | AL | |
Nb-84m | 103(19) ns | Iso zu 84Nb | 100 % | 337,7(4) keV | ||
Nb-85 | 20,9(7) s | EE/β+ zu 85Zr | 100 % | 6,896(8) MeV | AL | |
Nb-86 | 88(1) s | EE/β+ zu 86Zr | 100 % | 8,835(7) MeV | AL | |
Nb-87 | 3,7(1) Minuten | EE/β+ zu 87Zr | 100 % | 5,473(8) MeV | AL | |
Nb-87m | 2,6(1) Minuten | EE/β+ zu 87Zr | 100 % | 3,9(1) keV | ||
Nb-88 | 14,50(11) Minuten | EE/β+ zu 88Zr | 100 % | 7,46(6) MeV | AL | |
Nb-88m | 7,7(1) Minuten | EE/β+ zu 88Zr | 100 % | +x | ||
Nb-89 | 2,03(7) Stunden | EE/β+ zu 89Zr | 100 % | 4,250(24) MeV | AL | |
Nb-89m | 66(2) Minuten | EE/β+ zu 89Zr | 100 % | |||
Nb-90 | 14,60(5) Stunden | EE/β+ zu 90Zr | 100 % | 6,111(3) MeV | AL | |
Nb-90m1 | 63(2) μs | Iso zu 90Nb | 100 % | 122,370(22) keV | ||
Nb-90m2 | 18,81(6) s | Iso zu 90Nb | 100 % | 124,67(25) keV | ||
Nb-90m3 | 1 μs | 171,10(10) keV | AL | |||
Nb-90m4 | 6,19(8) ms | Iso zu 90Nb | 100 % | 382,01(25) keV | ||
Nb-90m5 | 472(13) ns | 1880,21(20) keV | ||||
Nb-91 | 680(130) Jahre | EE/β+ zu 91Zr | 100 % | 1,2576(29) MeV | AL | |
Nb-91m1 | 60,86(22) Tage | EE/β+ zu 91Zr Iso zu 91Nb | 3,4(5) % 96,6(5) % | 104,60(5) keV | ||
Nb-91m2 | 3,76(12) μs | Iso zu 91Nb | 100 % | 2034,42(20) keV | ||
Nb-92 | 3,47(24) × 107 Jahre | β+ zu 92Zr β- zu 92Mo | > 99,95 % < 0,05 % | 2,0057(18) MeV 0,3553(18) MeV | AL | |
Nb-92m1 | 10,15(2) Tage | EE/β+ zu 92Zr | 100 % | 135,5(4) keV | ||
Nb-92m2 | 5,9(2) μs | 225,8(4) keV | ||||
Nb-92m3 | 167(4) ns | 2203,3(4) keV | ||||
Nb-93 | stabil | AL | ||||
Nb-93m | 16,12(12) Jahre | Iso zu 93Nb | 100 % | 30,77(2) keV | ||
Nb-94 | 2,03(16) × 104 Jahre | β- zu 94Mo | 100 % | 2,0450(15) MeV | AL | |
Nb-94m | 6,263(4) Minuten | β- zu 94Mo Iso zu 94Nb | 0,50(6) % 99,50(6) % | 40,892(12) keV | ||
Nb-95 | 34,991(6) Tage | β- zu 95Mo | 100 % | 0,9256(5) MeV | AL | |
Nb-95m | 3,61(3) Tage | β- zu 95Mo Iso zu 95Nb | 5,6(6) % 94,4(6) % | 235,69(2) keV | ||
Nb-96 | 23,35(5) Stunden | β- zu 96Mo | 100 % | 3,19206(11) MeV | AL | |
Nb-97 | 72,1(7) Minuten | β- zu 97Mo | 100 % | 1,939(4) MeV | AL | |
Nb-97m | 58,7(18) s | Iso zu 97Nb | 100 % | 743,35(3) keV | ||
Nb-98 | 2,86(6) s | β- zu 98Mo | 100 % | 4,591(5) MeV | AL | |
Nb-98m | 51,3(4) Minuten | β- zu 98Mo Iso zu 98Nb | > 99,9(1) % < 0,2 % | 84(4) keV | ||
Nb-99 | 15,0(2) s | β- zu 99Mo | 100 % | 3,635(12) MeV | AL | |
Nb-99m | 2,5(2) Minuten | β- zu 99Mo Iso zu 99Nb | > 96,2 % < 3,8 % | 365,27(8) keV | ||
Nb-100 | 1,5(2) s | β- zu 100Mo | 100 % | 6,396(8) MeV | AL | |
Nb-100m1 | 2,99(11) s | β- zu 100Mo | 100 % | 314(23) keV | AL | |
Nb-101 | 7,1(3) s | β- zu 101Mo | 100 % | 4,628(4) MeV | AL | |
Nb-102 | 4,3(4) s | β- zu 102Mo | 100 % | 7,2562(9) MeV | AL | |
Nb-102m1 | 1,3(2) s | β- zu 102Mo | 100 % | +x | ||
Nb-103 | 1,5(2) s | β- zu 103Mo | 100 % | 5,932(10) MeV | AL | |
Nb-104 | 4,9(3) s | β- zu 104Mo β-, n zu 103Mo | 99,94 % 0,06(3) % | 8,531(9) MeV 1,07(1) MeV | AL | |
Nb-104m | 0,94(4) s | β- zu 104Mo β-, n zu 103Mo | 99,95 % 0,05 % | 215(12) keV | ||
Nb-105 | 2,95(6) s | β- zu 105Mo β-, n zu 104Mo | 98,3(9) % 1,7(9) % | 7,422(10) MeV 2,363(10) MeV | AL | |
Nb-106 | 1,02(5) s | β- zu 106Mo β-, n zu 105Mo | 95,5(3) % 4,5(3) % | 9,931(10) MeV 3,062(10) MeV | AL | |
Nb-106m | 0,82(6) μs | Iso zu 106Nb | 100 % | 204,8(1) keV | ||
Nb-107 | 300(9) ms | β- zu 107Mo | 100 % | 8,828(12) MeV | AL | |
Nb-108 | 198(6) ms | β- zu 108Mo β-, n zu 107Mo β-, 2n zu 106Mo | 93,7(5) % 6,3(5) % ? | 11,21(12) MeV 4,934(12) MeV | AL | |
Nb-108m | 0,109(2) μs | Iso zu 108Nb | 100 % | 166,6(5) keV | ||
Nb-109 | 108(5) ms | β- zu 109Mo β-, n zu 108Mo | 85 % 15 % | 9,98(26) MeV 5,99(26) MeV | AL | |
Nb-110 | 82(4) ms | β- zu 110Mo β-, n zu 109Mo | 60(8) % 40(8) % | 12,23(84) MeV 6,28(84) MeV | AL | |
Nb-111 | 54(2) ms | β- zu 111Mo β-, n zu 110Mo β-, 2n zu 109Mo | ? ? | 11,06(30) MeV 7,6(3) MeV | AL | |
Nb-112 | 33 ms | β- zu 112Mo | 100 % | 13,19(36) % | AL | |
Nb-113 | 32(4) ms | β- zu 113Mo β-, n zu 112Mo β-, 2n zu 111Mo | ? ? | 11,98(50) MeV 8,88(45) MeV | AL | |
Nb-114 | 17(5) ms | β- zu 114Mo β-, n zu 113Mo β-, 2n zu 112Mo | ? ? | 14,442(58) MeV 9,03(59) MeV | AL | |
Nb-115 | 23(8) ms | β- zu 115Mo β-, n zu 114Mo β-, 2n zu 113Mo | ? ? | 13,39(64) MeV 10,38(58) MeV | AL |
Erläuterungen zu den einzelnen Spalten:
1 - Symbol mit Nukleonenzahl.
2 - Z = Anzahl der Protonen (Ordnungszahl).
3 - Massenzahl A.
4 - N = Anzahl der Neutronen.
5 - Bezeichnung des Niob-Isotops; gegebenenfalls Trivialnamen.
6 - Relative Atommasse des Niob-Isotops (Isotopenmasse inklusive Elektronen) und in eckigen Klammern die Masse des Atomkerns (Kernmasse, Nuklidmasse ohne Elektronen), jeweils bezogen auf 12C = 12,00000 [2]. Zusätzlich ist der Massenüberschuss (Massenexzess) in MeV angegeben.
7 - Kernspin I, Einheit: h/2π.
8 - Kernmagnetisches Moment μmag.
9 - Ausgangsnuklide: Mögliche, angenommene oder tatsächliche Ausgangs-Nuklide (Mutternuklide, Elternnuklide). Die entsprechenden Zerfalls-Modi sind gegebenenfalls bei den Daten des jeweiligen Ausgangsnuklids zu finden.
10 - Zerfall: Halbwertszeiten des Niob-Isotops mit a = Jahre; ; d = Tage; h = Stunden; min = Minuten; s = Sekunden.
11 - Zerfall: Zerfallsart in die jeweiligen Tochternuklide mit n = Neutronenemission; p = Protonenemission; α = Alpha-Zerfall; ß- = Beta-Minus-Zerfall unter Elektronenemission; EE = Elektroneneinfang; ß+ = Positronenemission; ε = ß+ und/oder EE; Iso = Isomerieübergang; CZ = Cluster-Zerfall; SZ = Spontanzerfall.
12 - Zerfall: Zerfallsanteil in Prozent (%).
13 - Zerfall: Zerfallsenergie; Partikelenergie bezogen auf Zerfallsart.
14 - AE = Anregungsenergie für metastabile Kerne.
15 - Sonstige Informationen und Hinweise: AL = Weitere Niveaus, so genannte Adopted Levels (Verlinkung auf externe Daten [1]).
Sonstige:
()- Eingeklammerte Ziffern: Unsicherheit zur Darstellung der Streubreite des angegebenen Wertes.
~ - Theoretische Werte oder systematische Trends.
- ungelistet-: Nuklide, die in der Literatur bereits erwänhnt wurden, aber aus irgendwelchen Gründen in den aktuellen Nuklidtabellen nicht mehr zu finden sind, weil sich deren Entdeckung z. B. nicht bestätigt hat.
NMR-aktive Niob-Nuklide
Nuklid Anteil Spin I | Kernmagnetisches Moment μ/μN | Gyromagnetisches Verhältnis 107 rad T-1 s-1 | Quadrupol- Moment Q [barn] | Resonanz- Frequenz v0 bei 1 T | Relative Empfindlichkeit H0 = const. v0 = const. * |
---|---|---|---|---|---|
93Nb 100 % 9/2+ | +6,163(2) | 6,5674 | -0,32(2) | 10,4523 | 0,48821 8,1013 |
*) bezogen auf 1H = 1,000
Strahlenschutz
Für den Umgang mit den Niob-Radionukliden gelten gemäß Strahlenschutzverordnung (StrlSchV 2018) unter anderem folgende Werte (Spalten 1 bis 7):
Nuklid | Freigrenzen | HRQ-Schwelle | OFK | Tochternuklide | Halbwertszeit | |
---|---|---|---|---|---|---|
Nb-88 | 105 Bq | 10 Bq/g | 14,5 Minuten | |||
Nb-89+ | 105 Bq | 10 Bq/g | 2,0 Stunden | |||
Nb-90+ | 105 Bq | 10 Bq/g | 14,6 Stunden | |||
Nb-93m | 107 Bq | 10 Bq/g | 300 TBq | 100 Bq cm-2 | 16,1 Jahre | |
Nb-94 | 106 Bq | 0,1 Bq/g | 0,04 TBq | 1 Bq cm-2 | 20000 Jahre | |
Nb-95 | 106 Bq | 1 Bq/g | 0,09 TBq | 1 Bq cm-2 | 35,0 Tage | |
Nb-97 | 106 Bq | 10 Bq/g | 0,1 TBq | 1 Bq cm-2 | 72,1 Minuten | |
Nb-98m | 105 Bq | 10 Bq/g | 1 Bq cm-2 | 51,3 Minuten |
(HRQ = Hochradioaktive Quellen; OFK = Oberflächenkontamination)
Kernisobare Nuklide des Niobs
Zu den Niob-Nukliden isobare Atomkerne befinden sich in der jeweiligen Tabellenzeile; Z = Ordnungszahl; A = Nukleonenzahl (Massenzahl).
Z: | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | Cu | Zn | Ga | Ge | As | Se | Br | Kr | Rb | Sr | Y | Zr | Nb | Mo | Tc | Ru | Rh | Pd | Ag | Cd | In | Sn | Sb | Te | I | Xe | Cs | Ba |
81 | 81Cu | 81Zn | 81Ga | 81Ge | 81As | 81Se | 81Br | 81Kr | 81Rb | 81Sr | 81Y | 81Zr | 81Nb | |||||||||||||||
82 | 82Cu | 82Zn | 82Ga | 82Ge | 82As | 82Se | 82Br | 82Kr | 82Rb | 82Sr | 82Y | 82Zr | 82Nb | |||||||||||||||
83 | 83Zn | 83Ga | 83Ge | 83As | 83Se | 83Br | 83Kr | 83Rb | 83Sr | 83Y | 83Zr | 83Nb | 83Mo | |||||||||||||||
84 | 84Zn | 84Ga | 84Ge | 84As | 84Se | 84Br | 84Kr | 84Rb | 84Sr | 84Y | 84Zr | 84Nb | 84Mo | |||||||||||||||
85 | 85Ga | 85Ge | 85As | 85Se | 85Br | 85Kr | 85Rb | 85Sr | 85Y | 85Zr | 85Nb | 85Mo | 85Tc | |||||||||||||||
86 | 86Ga | 86Ge | 86As | 86Se | 86Br | 86Kr | 86Rb | 86Sr | 86Y | 86Zr | 86Nb | 86Mo | 86Tc | |||||||||||||||
87 | 87Ga | 87Ge | 87As | 87Se | 87Br | 87Kr | 87Rb | 87Sr | 87Y | 87Zr | 87Nb | 87Mo | 87Tc | 87Ru | ||||||||||||||
88 | 88Ge | 88As | 88Se | 88Br | 88Kr | 88Rb | 88Sr | 88Y | 88Zr | 88Nb | 88Mo | 88Tc | 88Ru | |||||||||||||||
89 | 89Ge | 89As | 89Se | 89Br | 89Kr | 89Rb | 89Sr | 89Y | 89Zr | 89Nb | 89Mo | 89Tc | 89Ru | 89Rh | ||||||||||||||
90 | 90As | 90Se | 90Br | 90Kr | 90Rb | 90Sr | 90Y | 90Zr | 90Nb | 90Mo | 90Tc | 90Ru | 90Rh | |||||||||||||||
91 | 91As | 91Se | 91Br | 91Kr | 91Rb | 91Sr | 91Y | 91Zr | 91Nb | 91Mo | 91Tc | 91Ru | 91Rh | 91Pd | ||||||||||||||
92 | 92As | 92Se | 92Br | 92Kr | 92Rb | 92Sr | 92Y | 92Zr | 92Nb | 92Mo | 92Tc | 92Ru | 92Rh | 92Pd | ||||||||||||||
93 | 93Se | 93Br | 93Kr | 93Rb | 93Sr | 93Y | 93Zr | 93Nb | 93Mo | 93Tc | 93Ru | 93Rh | 93Pd | 93Ag | ||||||||||||||
94 | 94Se | 94Br | 94Kr | 94Rb | 94Sr | 94Y | 94Zr | 94Nb | 94Mo | 94Tc | 94Ru | 94Rh | 94Pd | 94Ag | ||||||||||||||
95 | 95Br | 95Kr | 95Rb | 95Sr | 95Y | 95Zr | 95Nb | 95Mo | 95Tc | 95Ru | 95Rh | 95Pd | 95Ag | 95Cd | ||||||||||||||
96 | 96Br | 96Kr | 96Rb | 96Sr | 96Y | 96Zr | 96Nb | 96Mo | 96Tc | 96Ru | 96Rh | 96Pd | 96Ag | 96Cd | ||||||||||||||
97 | 97Br | 97Kr | 97Rb | 97Sr | 97Y | 97Zr | 97Nb | 97Mo | 97Tc | 97Ru | 97Rh | 97Pd | 97Ag | 97Cd | 97In | |||||||||||||
98 | 98Br | 98Kr | 98Rb | 98Sr | 98Y | 98Zr | 98Nb | 98Mo | 98Tc | 98Ru | 98Rh | 98Pd | 98Ag | 98Cd | 98In | |||||||||||||
99 | 99Kr | 99Rb | 99Sr | 99Y | 99Zr | 99Nb | 99Mo | 99Tc | 99Ru | 99Rh | 99Pd | 99Ag | 99Cd | 99In | 99Sn | |||||||||||||
100 | 100Kr | 100Rb | 100Sr | 100Y | 100Zr | 100Nb | 100Mo | 100Tc | 100Ru | 100Rh | 100Pd | 100Ag | 100Cd | 100In | 100Sn | |||||||||||||
101 | 101Kr | 101Rb | 101Sr | 101Y | 101Zr | 101Nb | 101Mo | 101Tc | 101Ru | 101Rh | 101Pd | 101Ag | 101Cd | 101In | 101Sn | |||||||||||||
102 | 102Rb | 102Sr | 102Y | 102Zr | 102Nb | 102Mo | 102Tc | 102Ru | 102Rh | 102Pd | 102Ag | 102Cd | 102In | 102Sn | ||||||||||||||
103 | 103Sr | 103Y | 103Zr | 103Nb | 103Mo | 103Tc | 103Ru | 103Rh | 103Pd | 103Ag | 103Cd | 103In | 103Sn | 103Sb | ||||||||||||||
104 | 104Sr | 104Y | 104Zr | 104Nb | 104Mo | 104Tc | 104Ru | 104Rh | 104Pd | 104Ag | 104Cd | 104In | 104Sn | 104Sb | ||||||||||||||
105 | 105Sr | 105Y | 105Zr | 105Nb | 105Mo | 105Tc | 105Ru | 105Rh | 105Pd | 105Ag | 105Cd | 105In | 105Sn | 105Sb | 105Te | |||||||||||||
106 | 106Sr | 106Y | 106Zr | 106Nb | 106Mo | 106Tc | 106Ru | 106Rh | 106Pd | 106Ag | 106Cd | 106In | 106Sn | 106Sb | 106Te | |||||||||||||
107 | 107Sr | 107Y | 107Zr | 107Nb | 107Mo | 107Tc | 107Ru | 107Rh | 107Pd | 107Ag | 107Cd | 107In | 107Sn | 107Sb | 107Te | |||||||||||||
108 | 108Y | 108Zr | 108Nb | 108Mo | 108Tc | 108Ru | 108Rh | 108Pd | 108Ag | 108Cd | 108In | 108Sn | 108Sb | 108Te | 108I | |||||||||||||
109 | 109Y | 109Zr | 109Nb | 109Mo | 109Tc | 109Ru | 109Rh | 109Pd | 109Ag | 109Cd | 109In | 109Sn | 109Sb | 109Te | 109I | 109Xe | ||||||||||||
110 | 110Zr | 110Nb | 110Mo | 110Tc | 110Ru | 110Rh | 110Pd | 110Ag | 110Cd | 110In | 110Sn | 110Sb | 110Te | 110I | 110Xe | |||||||||||||
111 | 111Zr | 111Nb | 111Mo | 111Tc | 111Ru | 111Rh | 111Pd | 111Ag | 111Cd | 111In | 111Sn | 111Sb | 111Te | 111I | 111Xe | |||||||||||||
112 | 112Zr | 112Nb | 112Mo | 112Tc | 112Ru | 112Rh | 112Pd | 112Ag | 112Cd | 112In | 112Sn | 112Sb | 112Te | 112I | 112Xe | 112Cs | ||||||||||||
113 | 113Nb | 113Mo | 113Tc | 113Ru | 113Rh | 113Pd | 113Ag | 113Cd | 113In | 113Sn | 113Sb | 113Te | 113I | 113Xe | 113Cs | |||||||||||||
114 | 114Nb | 114Mo | 114Tc | 114Ru | 114Rh | 114Pd | 114Ag | 114Cd | 114In | 114Sn | 114Sb | 114Te | 114I | 114Xe | 114Cs | 114Ba | ||||||||||||
115 | 115Nb | 115Mo | 115Tc | 115Ru | 115Rh | 115Pd | 115Ag | 115Cd | 115In | 115Sn | 115Sb | 115Te | 115I | 115Xe | 115Cs | 115Ba |
Kernisotone Nuklide des Niobs
Die zu den Niob-Kernen isotonen Nuklide befinden sich in der jeweiligen Tabellenzeile; N = Anzahl der Neutronen.
40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
61Sc | ||||||||||||||||||||||||||||||||||
62Ti | 63Ti | |||||||||||||||||||||||||||||||||
63V | 64V | 65V | 66V | 67V | ||||||||||||||||||||||||||||||
64Cr | 65Cr | 66Cr | 67Cr | 68Cr | ||||||||||||||||||||||||||||||
65Mn | 66Mn | 67Mn | 68Mn | 69Mn | ||||||||||||||||||||||||||||||
66Fe | 67Fe | 68Fe | 69Fe | 70Fe | 71Fe | 72Fe | ||||||||||||||||||||||||||||
67Co | 68Co | 69Co | 70Co | 71Co | 72Co | 73Co | 74Co | 75Co | 76Co | |||||||||||||||||||||||||
68Ni | 69Ni | 70Ni | 71Ni | 72Ni | 73Ni | 74Ni | 75Ni | 76Ni | 77Ni | 78Ni | ||||||||||||||||||||||||
69Cu | 70Cu | 71Cu | 72Cu | 73Cu | 74Cu | 75Cu | 76Cu | 77Cu | 78Cu | 79Cu | 80Cu | 81Cu | 82Cu | |||||||||||||||||||||
70Zn | 71Zn | 72Zn | 73Zn | 74Zn | 75Zn | 76Zn | 77Zn | 78Zn | 79Zn | 80Zn | 81Zn | 82Zn | 83Zn | 84Zn | ||||||||||||||||||||
71Ga | 72Ga | 73Ga | 74Ga | 75Ga | 76Ga | 77Ga | 78Ga | 79Ga | 80Ga | 81Ga | 82Ga | 83Ga | 84Ga | 85Ga | 86Ga | 87Ga | ||||||||||||||||||
72Ge | 73Ge | 74Ge | 75Ge | 76Ge | 77Ge | 78Ge | 79Ge | 80Ge | 81Ge | 82Ge | 83Ge | 84Ge | 85Ge | 86Ge | 87Ge | 88Ge | 89Ge | |||||||||||||||||
73As | 74As | 75As | 76As | 77As | 78As | 79As | 80As | 81As | 82As | 83As | 84As | 85As | 86As | 87As | 88As | 89As | 90As | 91As | 92As | |||||||||||||||
74Se | 75Se | 76Se | 77Se | 78Se | 79Se | 80Se | 81Se | 82Se | 83Se | 84Se | 85Se | 86Se | 87Se | 88Se | 89Se | 90Se | 91Se | 92Se | 93Se | 94Se | ||||||||||||||
75Br | 76Br | 77Br | 78Br | 79Br | 80Br | 81Br | 82Br | 83Br | 84Br | 85Br | 86Br | 87Br | 88Br | 89Br | 90Br | 91Br | 92Br | 93Br | 94Br | 95Br | 96Br | 97Br | 98Br | |||||||||||
76Kr | 77Kr | 78Kr | 79Kr | 80Kr | 81Kr | 82Kr | 83Kr | 84Kr | 85Kr | 86Kr | 87Kr | 88Kr | 89Kr | 90Kr | 91Kr | 92Kr | 93Kr | 94Kr | 95Kr | 96Kr | 97Kr | 98Kr | 99Kr | 100Kr | 101Kr | |||||||||
77Rb | 78Rb | 79Rb | 80Rb | 81Rb | 82Rb | 83Rb | 84Rb | 85Rb | 86Rb | 87Rb | 88Rb | 89Rb | 90Rb | 91Rb | 92Rb | 93Rb | 94Rb | 95Rb | 96Rb | 97Rb | 98Rb | 99Rb | 100Rb | 101Rb | 102Rb | |||||||||
78Sr | 79Sr | 80Sr | 81Sr | 82Sr | 83Sr | 84Sr | 85Sr | 86Sr | 87Sr | 88Sr | 89Sr | 90Sr | 91Sr | 92Sr | 93Sr | 94Sr | 95Sr | 96Sr | 97Sr | 98Sr | 99Sr | 100Sr | 101Sr | 102Sr | 103Sr | 104Sr | 105Sr | 106Sr | 107Sr | |||||
79Y | 80Y | 81Y | 82Y | 83Y | 84Y | 85Y | 86Y | 87Y | 88Y | 89Y | 90Y | 91Y | 92Y | 93Y | 94Y | 95Y | 96Y | 97Y | 98Y | 99Y | 100Y | 101Y | 102Y | 103Y | 104Y | 105Y | 106Y | 107Y | 108Y | 109Y | ||||
80Zr | 81Zr | 82Zr | 83Zr | 84Zr | 85Zr | 86Zr | 87Zr | 88Zr | 89Zr | 90Zr | 91Zr | 92Zr | 93Zr | 94Zr | 95Zr | 96Zr | 97Zr | 98Zr | 99Zr | 100Zr | 101Zr | 102Zr | 103Zr | 104Zr | 105Zr | 106Zr | 107Zr | 108Zr | 109Zr | 110Zr | 111Zr | 112Zr | ||
81Nb | 82Nb | 83Nb | 84Nb | 85Nb | 86Nb | 87Nb | 88Nb | 89Nb | 90Nb | 91Nb | 92Nb | 93Nb | 94Nb | 95Nb | 96Nb | 97Nb | 98Nb | 99Nb | 100Nb | 101Nb | 102Nb | 103Nb | 104Nb | 105Nb | 106Nb | 107Nb | 108Nb | 109Nb | 110Nb | 111Nb | 112Nb | 113Nb | 114Nb | 115Nb |
83Mo | 84Mo | 85Mo | 86Mo | 87Mo | 88Mo | 89Mo | 90Mo | 91Mo | 92Mo | 93Mo | 94Mo | 95Mo | 96Mo | 97Mo | 98Mo | 99Mo | 100Mo | 101Mo | 102Mo | 103Mo | 104Mo | 105Mo | 106Mo | 107Mo | 108Mo | 109Mo | 110Mo | 111Mo | 112Mo | 113Mo | 114Mo | 115Mo | 116Mo | |
85Tc | 86Tc | 87Tc | 88Tc | 89Tc | 90Tc | 91Tc | 92Tc | 93Tc | 94Tc | 95Tc | 96Tc | 97Tc | 98Tc | 99Tc | 100Tc | 101Tc | 102Tc | 103Tc | 104Tc | 105Tc | 106Tc | 107Tc | 108Tc | 109Tc | 110Tc | 111Tc | 112Tc | 113Tc | 114Tc | 115Tc | 116Tc | 117Tc | ||
87Ru | 88Ru | 89Ru | 90Ru | 91Ru | 92Ru | 93Ru | 94Ru | 95Ru | 96Ru | 97Ru | 98Ru | 99Ru | 100Ru | 101Ru | 102Ru | 103Ru | 104Ru | 105Ru | 106Ru | 107Ru | 108Ru | 109Ru | 110Ru | 111Ru | 112Ru | 113Ru | 114Ru | 115Ru | 116Ru | 117Ru | 118Ru | |||
89Rh | 90Rh | 91Rh | 92Rh | 93Rh | 94Rh | 95Rh | 96Rh | 97Rh | 98Rh | 99Rh | 100Rh | 101Rh | 102Rh | 103Rh | 104Rh | 105Rh | 106Rh | 107Rh | 108Rh | 109Rh | 110Rh | 111Rh | 112Rh | 113Rh | 114Rh | 115Rh | 116Rh | 117Rh | 118Rh | 119Rh | ||||
91Pd | 92Pd | 93Pd | 94Pd | 95Pd | 96Pd | 97Pd | 98Pd | 99Pd | 100Pd | 101Pd | 102Pd | 103Pd | 104Pd | 105Pd | 106Pd | 107Pd | 108Pd | 109Pd | 110Pd | 111Pd | 112Pd | 113Pd | 114Pd | 115Pd | 116Pd | 117Pd | 118Pd | 119Pd | 120Pd | |||||
93Ag | 94Ag | 95Ag | 96Ag | 97Ag | 98Ag | 99Ag | 100Ag | 101Ag | 102Ag | 103Ag | 104Ag | 105Ag | 106Ag | 107Ag | 108Ag | 109Ag | 110Ag | 111Ag | 112Ag | 113Ag | 114Ag | 115Ag | 116Ag | 117Ag | 118Ag | 119Ag | 120Ag | 121Ag | ||||||
95Cd | 96Cd | 97Cd | 98Cd | 99Cd | 100Cd | 101Cd | 102Cd | 103Cd | 104Cd | 105Cd | 106Cd | 107Cd | 108Cd | 109Cd | 110Cd | 111Cd | 112Cd | 113Cd | 114Cd | 115Cd | 116Cd | 117Cd | 118Cd | 119Cd | 120Cd | 121Cd | 122Cd | |||||||
97In | 98In | 99In | 100In | 101In | 102In | 103In | 104In | 105In | 106In | 107In | 108In | 109In | 110In | 111In | 112In | 113In | 114In | 115In | 116In | 117In | 118In | 119In | 120In | 121In | 122In | 123In | ||||||||
99Sn | 100Sn | 101Sn | 102Sn | 103Sn | 104Sn | 105Sn | 106Sn | 107Sn | 108Sn | 109Sn | 110Sn | 111Sn | 112Sn | 113Sn | 114Sn | 115Sn | 116Sn | 117Sn | 118Sn | 119Sn | 120Sn | 121Sn | 122Sn | 123Sn | 124Sn | |||||||||
103Sb | 104Sb | 105Sb | 106Sb | 107Sb | 108Sb | 109Sb | 110Sb | 111Sb | 112Sb | 113Sb | 114Sb | 115Sb | 116Sb | 117Sb | 118Sb | 119Sb | 120Sb | 121Sb | 122Sb | 123Sb | 124Sb | 125Sb | ||||||||||||
105Te | 106Te | 107Te | 108Te | 109Te | 110Te | 111Te | 112Te | 113Te | 114Te | 115Te | 116Te | 117Te | 118Te | 119Te | 120Te | 121Te | 122Te | 123Te | 124Te | 125Te | 126Te | |||||||||||||
108I | 109I | 110I | 111I | 112I | 113I | 114I | 115I | 116I | 117I | 118I | 119I | 120I | 121I | 122I | 123I | 124I | 125I | 126I | 127I | |||||||||||||||
109Xe | 110Xe | 111Xe | 112Xe | 113Xe | 114Xe | 115Xe | 116Xe | 117Xe | 118Xe | 119Xe | 120Xe | 121Xe | 122Xe | 123Xe | 124Xe | 125Xe | 126Xe | 127Xe | 128Xe | |||||||||||||||
112Cs | 113Cs | 114Cs | 115Cs | 116Cs | 117Cs | 118Cs | 119Cs | 120Cs | 121Cs | 122Cs | 123Cs | 124Cs | 125Cs | 126Cs | 127Cs | 128Cs | 129Cs | |||||||||||||||||
114Ba | 115Ba | 116Ba | 117Ba | 118Ba | 119Ba | 120Ba | 121Ba | 122Ba | 123Ba | 124Ba | 125Ba | 126Ba | 127Ba | 128Ba | 129Ba | 130Ba | ||||||||||||||||||
116La | 117La | 118La | 119La | 120La | 121La | 122La | 123La | 124La | 125La | 126La | 127La | 128La | 129La | 130La | 131La | |||||||||||||||||||
119Ce | 120Ce | 121Ce | 122Ce | 123Ce | 124Ce | 125Ce | 126Ce | 127Ce | 128Ce | 129Ce | 130Ce | 131Ce | 132Ce | |||||||||||||||||||||
121Pr | 122Pr | 123Pr | 124Pr | 125Pr | 126Pr | 127Pr | 128Pr | 129Pr | 130Pr | 131Pr | 132Pr | 133Pr | ||||||||||||||||||||||
124Nd | 125Nd | 126Nd | 127Nd | 128Nd | 129Nd | 130Nd | 131Nd | 132Nd | 133Nd | 134Nd | ||||||||||||||||||||||||
126Pm | 127Pm | 128Pm | 129Pm | 130Pm | 131Pm | 132Pm | 133Pm | 134Pm | 135Pm | |||||||||||||||||||||||||
128Sm | 129Sm | 130Sm | 131Sm | 132Sm | 133Sm | 134Sm | 135Sm | 136Sm | ||||||||||||||||||||||||||
130Eu | 131Eu | 132Eu | 133Eu | 134Eu | 135Eu | 136Eu | 137Eu | |||||||||||||||||||||||||||
134Gd | 135Gd | 136Gd | 137Gd | 138Gd | ||||||||||||||||||||||||||||||
135Tb | 136Tb | 137Tb | 138Tb | 139Tb | ||||||||||||||||||||||||||||||
138Dy | 139Dy | 140Dy | ||||||||||||||||||||||||||||||||
140Ho | 141Ho |
Literatur und Hinweise
Eigenschaften der Niob-Isotope
[1] - NuDat: National Nuclear Data Center, Brookhaven National Laboratory, based on ENSDF and the Nuclear Wallet Cards.
[2] - G. Audi et. al.: The NUBASE evaluation of nuclear and decay properties. Nuclear Physics, (2003), DOI 10.1016/j.nuclphysa.2003.11.001.
[3] - Live Chart of Nuclides. Nuclear structure and decay data.
Niob: Kernmagnetische Eigenschaften - 93Nb-NMR
[4] - N. J. Stone: Table of nuclear magnetic dipole and electric quadrupole moments. Atomic Data and Nuclear Data Tables, (2005), DOI 10.1016/j.adt.2005.04.001.
[5] - Pekka Pyykkö: Year-2008 nuclear quadrupole moments. Molecular Physics, (2008), DOI 10.1080/00268970802018367.
[6] - Pekka Pyykkö: Year-2017 nuclear quadrupole moments. Molecular Physics, (2018), DOI 10.1080/00268976.2018.1426131.
[7] - N. J. Stone: Table of recommended nuclear magnetic dipole moments. IAEA, (2019).
Weitere Quellen:
[8] - Isotopenhäufigkeiten, Atommassen und Isotopenmassen: Siehe unter dem jeweiligen Stichwort.
[9] - A. Nystrom, M. Thoennessen:
Discovery of Yttrium, Zirconium, Niobium, Technetium, and Ruthenium Isotopes.
In: Atomic Data and Nuclear Data Tables, (2012), DOI 10.1016/j.adt.2011.12.002.
Kategorie: Chemische Elemente
Letzte Änderung am 12.12.2022.
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