釩（原子量：509415 1）共有 31 個同位素，其中有 1 個是穩定的。 圖表 40V styletextalignright 23 styletextalignright 17 4001109 54 39Ti 2 41V styletextalignright 23 styletextalignright 18 4099978 22 40Ti 72 42V styletextalignright 23 styletextalignright 19 4199123 21 55 ns p 41Ti 2 43V styletextalignright 23 styletextalignright 20 4298065 25 80 ms β 43Ti 72 rowspan244V rowspan2 styletextalignright 23 rowspan2 styletextalignright 21 rowspan24397411 13 rowspan2111 7 ms β 999 44Ti rowspan22 rowspan2 rowspan2 β α 1 40Ca styletextindent1em 44mV colspan3 styletextindent2em 270 100 keV 150 3 ms β 44Ti 6 45V styletextalignright 23 styletextalignright 22 44965776 18 547 6 ms β 45Ti 72 46V styletextalignright 23 styletextalignright 23 459602005 11 42250 11 ms 46Ti 0 styletextindent1em 46mV colspan3 styletextindent2em 80146 10 keV 102 7 ms IT 46V 3 47V styletextalignright 23 styletextalignright 24 469549089 9 326 3 min β 47Ti 32 48V styletextalignright 23 styletextalignright 25 479522537 27 159735 25 d β 48Ti 4 49V styletextalignright 23 styletextalignright 26 489485161 12 329 3 d 49Ti 72 rowspan250V 放射性同位素 rowspan2 styletextalignright 23 rowspan2 styletextalignright 27 rowspan2499471585 11 rowspan214 41017 y β 83 50Ti rowspan26 rowspan2000250 10 rowspan200024870002502 β 17 50Cr 51V styletextalignright 23 styletextalignright 28 509439595 11 colspan3 aligncenter 72 099750 10 09974980997513 52V styletextalignright 23 styletextalignright 29 519447755 11 3743 5 min β 52Cr 3 53V styletextalignright 23 styletextalignright 30 52944338 3 160 4 min β 53Cr 72 54V styletextalignright 23 styletextalignright 31 53946440 16 498 5 s β 54Cr 3 styletextindent1em 54mV colspan3 styletextindent2em 108 3 keV 900 500 ns 5 55V styletextalignright 23 styletextalignright 32 5494723 11 654 15 s β 55Cr 72 rowspan256V rowspan2 styletextalignright 23 rowspan2 styletextalignright 33 rowspan25595053 22 rowspan2216 4 ms β 999 56Cr rowspan21 rowspan2 rowspan2 β n 55Cr rowspan257V rowspan2 styletextalignright 23 rowspan2 styletextalignright 34 rowspan25695256 25 rowspan2035 1 s β 999 57Cr rowspan232 rowspan2 rowspan2 β n 1 56Cr rowspan258V rowspan2 styletextalignright 23 rowspan2 styletextalignright 35 rowspan25795683 27 rowspan2191 8 ms β 999 58Cr rowspan23 rowspan2 rowspan2 β n 1 57Cr rowspan259V rowspan2 styletextalignright 23 rowspan2 styletextalignright 36 rowspan25896021 33 rowspan275 7 ms β 999 59Cr rowspan272 rowspan2 rowspan2 β n 1 58Cr rowspan260V rowspan2 styletextalignright 23 rowspan2 styletextalignright 37 rowspan25996503 51 rowspan2122 18 ms β 999 60Cr rowspan23 rowspan2 rowspan2 β n 1 59Cr styletextindent1em 60m1V colspan3 styletextindent2em 0 150 keV 40 15 ms 1 styletextindent1em 60m2V colspan3 styletextindent2em 101 1 keV 400 ns 61V styletextalignright 23 styletextalignright 38 6096848 43 470 12 ms β 61Cr 72 62V styletextalignright 23 styletextalignright 39 6197378 54 335 20 ms β 62Cr 3 63V styletextalignright 23 styletextalignright 40 6297755 64 17 3 ms β 63Cr 72 64V styletextalignright 23 styletextalignright 41 6398347 75 10 ms 300 ns 65V styletextalignright 23 styletextalignright 42 6498792 86 10 ms 52 參考文獻 Isotope masses from Ame2003 Atomic Mass Evaluation by G Audi AH Wapstra C Thibault J Blachot and O Bersillon in Nuclear Physics A729 2003 Halflife spin and isomer data selected from these sources Editing notes on this articles talk page Audi Bersillon Blachot Wapstra The Nubase2003 evaluation of nuclear and decay properties Nuc Phys A 729 pp 3128 2003 National Nuclear Data Center Brookhaven National Laboratory Information extracted from the NuDat 21 database retrieved Sept 2005 David R Lide ed Norman E Holden in CRC Handbook of Chemistry and Physics 85th Edition online version CRC Press Boca Raton Florida 2005 Section 11 Table of the Isotopes V Category 釩