Doğadaki vanadyum (23V), kararlı bir izotop 51V ile yarı ömrü 2,71×1017 yıl olan radyoaktif izotop 50V'den ibarettir. Elementin, kütle numaraları 40 ile 65 arasında değişen 24 yapay radyoizotopu tespit edilmiştir.
İzotoplar
Nüklit | Z | İzotop kütlesi (Da) | Yarı ömür | Bozunma türü | Yavru izotop | Spin ve parite | Doğal bolluk | ||
---|---|---|---|---|---|---|---|---|---|
Normal oran | Değişim genişliği | ||||||||
40V | 23 | 17 | 40,01109(54)# | p | 39Ti | 2-# | |||
41V | 23 | 18 | 40,99978(22)# | p | 40Ti | 7/2-# | |||
42V | 23 | 19 | 41,99123(21)# | <55 ns | p | 41Ti | 2-# | ||
43V | 23 | 20 | 42,98065(25)# | 80# ms | β+ | 43Ti | 7/2-# | ||
44V | 23 | 21 | 43,97411(13) | 111(7) ms | β+ (>%99,9) | 44Ti | (2+) | ||
β+, α (<%0,1) | |||||||||
44mV | 270(100)# keV | 150(3) ms | β+ | 44Ti | (6+) | ||||
45V | 23 | 22 | 44,965776(18) | 547(6) ms | β+ | 45Ti | 7/2- | ||
46V | 23 | 23 | 45,9602005(11) | 422,50(11) ms | β+ | 46Ti | 0+ | ||
46mV | 801,46(10) keV | 1,02(7) ms | İG | 46V | 3+ | ||||
47V | 23 | 24 | 46,9549089(9) | 32,6(3) dk | β+ | 47Ti | 3/2- | ||
48V | 23 | 25 | 47,9522537(27) | 15,9735(25) g | β+ | 48Ti | 4+ | ||
49V | 23 | 26 | 48,9485161(12) | 329(3) g | EY | 49Ti | 7/2- | ||
50V | 23 | 27 | 49,9471585(11) | 2,71(13)×1017 y | EY (%83) | 50Ti | 6+ | 0,00250(4) | 0,002487-0,002502 |
β- (%17) | 50Cr | ||||||||
51V | 23 | 28 | 50,9439595(11) | Kararlı | 7/2- | 0,99750(4) | 0,997498-0,997513 | ||
52V | 23 | 29 | 51,9447755(11) | 3,743(5) dk | β- | 52Cr | 3+ | ||
53V | 23 | 30 | 52,944338(3) | 1,60(4) dk | β- | 53Cr | 7/2- | ||
54V | 23 | 31 | 53,946440(16) | 49,8(5) s | β- | 54Cr | 3+ | ||
54mV | 108(3) keV | 900(500) ns | (5+) | ||||||
55V | 23 | 32 | 54,94723(11) | 6,54(15) s | β- | 55Cr | (7/2-)# | ||
56V | 23 | 33 | 55,95053(22) | 216(4) ms | β- (>%99,9) | 56Cr | (1+) | ||
β-, n | 55Cr | ||||||||
57V | 23 | 34 | 56,95256(25) | 0,35(1) s | β- (>%99,9) | 57Cr | (3/2-) | ||
β-, n (<%0,1) | 56Cr | ||||||||
58V | 23 | 35 | 57,95683(27) | 191(8) ms | β- (>%99,9) | 58Cr | 3+# | ||
β-, n (<%0,1) | 57Cr | ||||||||
59V | 23 | 36 | 58,96021(33) | 75(7) ms | β- (>%99,9) | 59Cr | 7/2-# | ||
β-, n (<%0,1) | 58Cr | ||||||||
60V | 23 | 37 | 59,96503(51) | 122(18) ms | β- (>%99,9) | 60Cr | 3+# | ||
β-, n (<%0,1) | 59Cr | ||||||||
60m1V | 0(150)# keV | 40(15) ms | 1+# | ||||||
60m2V | 101(1) keV | >400 ns | |||||||
61V | 23 | 38 | 60,96848(43)# | 47,0(12) ms | β- | 61Cr | 7/2-# | ||
62V | 23 | 39 | 61,97378(54)# | 33,5(20) ms | β- | 62Cr | 3+# | ||
63V | 23 | 40 | 62,97755(64)# | 17(3) ms | β- | 63Cr | (7/2-)# | ||
64V | 23 | 41 | 63,98347(75)# | 10# ms [>300 ns] | |||||
65V | 23 | 42 | 64,98792(86)# | 10# ms | 5/2-# | ||||
66V | 23 | 43 | 65,99324(54)# | 10# ms (>620 ns) | β-? | 66Cr | |||
β-, n? | 65Cr | ||||||||
β-, 2n? | 64Cr | ||||||||
67V | 23 | 44 | 66,99813(64)# | 8# ms (>620 ns) | β-? | 67Cr | 5/2-# | ||
β-, n? | 66Cr | ||||||||
β-, 2n? | 65Cr |
Notlar
Kaynakça
- ^ Tarasov, O. B. (Nisan 2009). "Evidence for a Change in the Nuclear Mass Surface with the Discovery of the Most Neutron-Rich Nuclei with 17 ≤ Z ≤ 25". Physical Review Letters. 102 (14): 142501. arXiv:0903.1975 $2. doi:10.1103/PhysRevLett.102.142501. (PMID) 19392430. Erişim tarihi: 3 Ocak 2023.
- ^ Tarasov, O. B. (Mayıs 2013). "Production cross sections from 82 Se fragmentation as indications of shell effects in neutron-rich isotopes close to the drip-line". Physical Review C (İngilizce). 87 (5): 054612. doi:10.1103/PhysRevC.87.054612.
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Dogadaki vanadyum 23V kararli bir izotop 51V ile yari omru 2 71 1017 yil olan radyoaktif izotop 50V den ibarettir Elementin kutle numaralari 40 ile 65 arasinda degisen 24 yapay radyoizotopu tespit edilmistir IzotoplarNuklit Z Izotop kutlesi Da Yari omur Bozunma turu Yavru izotop Spin ve parite Dogal bollukNormal oran Degisim genisligi40V 23 17 40 01109 54 p 39Ti 2 41V 23 18 40 99978 22 p 40Ti 7 2 42V 23 19 41 99123 21 lt 55 ns p 41Ti 2 43V 23 20 42 98065 25 80 ms b 43Ti 7 2 44V 23 21 43 97411 13 111 7 ms b gt 99 9 44Ti 2 b a lt 0 1 44mV 270 100 keV 150 3 ms b 44Ti 6 45V 23 22 44 965776 18 547 6 ms b 45Ti 7 2 46V 23 23 45 9602005 11 422 50 11 ms b 46Ti 0 46mV 801 46 10 keV 1 02 7 ms IG 46V 3 47V 23 24 46 9549089 9 32 6 3 dk b 47Ti 3 2 48V 23 25 47 9522537 27 15 9735 25 g b 48Ti 4 49V 23 26 48 9485161 12 329 3 g EY 49Ti 7 2 50V 23 27 49 9471585 11 2 71 13 1017 y EY 83 50Ti 6 0 00250 4 0 002487 0 002502b 17 50Cr51V 23 28 50 9439595 11 Kararli 7 2 0 99750 4 0 997498 0 99751352V 23 29 51 9447755 11 3 743 5 dk b 52Cr 3 53V 23 30 52 944338 3 1 60 4 dk b 53Cr 7 2 54V 23 31 53 946440 16 49 8 5 s b 54Cr 3 54mV 108 3 keV 900 500 ns 5 55V 23 32 54 94723 11 6 54 15 s b 55Cr 7 2 56V 23 33 55 95053 22 216 4 ms b gt 99 9 56Cr 1 b n 55Cr57V 23 34 56 95256 25 0 35 1 s b gt 99 9 57Cr 3 2 b n lt 0 1 56Cr58V 23 35 57 95683 27 191 8 ms b gt 99 9 58Cr 3 b n lt 0 1 57Cr59V 23 36 58 96021 33 75 7 ms b gt 99 9 59Cr 7 2 b n lt 0 1 58Cr60V 23 37 59 96503 51 122 18 ms b gt 99 9 60Cr 3 b n lt 0 1 59Cr60m1V 0 150 keV 40 15 ms 1 60m2V 101 1 keV gt 400 ns61V 23 38 60 96848 43 47 0 12 ms b 61Cr 7 2 62V 23 39 61 97378 54 33 5 20 ms b 62Cr 3 63V 23 40 62 97755 64 17 3 ms b 63Cr 7 2 64V 23 41 63 98347 75 10 ms gt 300 ns 65V 23 42 64 98792 86 10 ms 5 2 66V 23 43 65 99324 54 10 ms gt 620 ns b 66Crb n 65Crb 2n 64Cr67V 23 44 66 99813 64 8 ms gt 620 ns b 67Cr 5 2 b n 66Crb 2n 65CrNotlar Ilksel radyonuklittir a b c d e f Enerjik acidan mumkun olan bozunma turudur deneysel olarak gozlemlenemistir Kaynakca Tarasov O B Nisan 2009 Evidence for a Change in the Nuclear Mass Surface with the Discovery of the Most Neutron Rich Nuclei with 17 Z 25 Physical Review Letters 102 14 142501 arXiv 0903 1975 2 doi 10 1103 PhysRevLett 102 142501 PMID 19392430 Erisim tarihi 3 Ocak 2023 Tarasov O B Mayis 2013 Production cross sections from 82 Se fragmentation as indications of shell effects in neutron rich isotopes close to the drip line Physical Review C Ingilizce 87 5 054612 doi 10 1103 PhysRevC 87 054612