Krom izotopları
İzotoplar

| Nüklit | Z | N | İzotop kütlesi (Da) | Yarı ömür | Bozunma türü | Yavru izotop | Spin ve parite | Doğal bolluk> Normal oran | Doğal bolluk> Değişim genişliği |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 42Cr | 24 | 18 | 42.00643(32)# | 14(3) ms [13(+4-2) ms] | β+ (%>99,9) | 42V | 0+ |  |  |
| 42Cr | 24 | 18 | 42.00643(32)# | 14(3) ms [13(+4-2) ms] | 2p (%<0,1) | 40Ti | 0+ |  |  |
| 43Cr | 24 | 19 | 42.99771(24)# | 21.6(7) ms | β+ (%71) | 43V | (3/2+) |  |  |
| 43Cr | 24 | 19 | 42.99771(24)# | 21.6(7) ms | β+, p (%23) | 42Ti | (3/2+) |  |  |
| 43Cr | 24 | 19 | 42.99771(24)# | 21.6(7) ms | β+, 2p (%6) | 41Sc | (3/2+) |  |  |
| 43Cr | 24 | 19 | 42.99771(24)# | 21.6(7) ms | β+, α (%<0,1) | 39Sc | (3/2+) |  |  |
| 44Cr | 24 | 20 | 43.98555(5)# | 54(4) ms [53(+4-3) ms] | β+ (%93) | 44V | 0+ |  |  |
| 44Cr | 24 | 20 | 43.98555(5)# | 54(4) ms [53(+4-3) ms] | β+, p (%7) | 43Ti | 0+ |  |  |
| 45Cr | 24 | 21 | 44.97964(54) | 50(6) ms | β+ (%73) | 45V | 7/2-# |  |  |
| 45Cr | 24 | 21 | 44.97964(54) | 50(6) ms | β+, p (%27) | 44Ti | 7/2-# |  |  |
| 45mCr | 50(100)# keV | 50(100)# keV | 50(100)# keV | 1# ms | İG | 45Cr | 3/2+# |  |  |
| 45mCr | 50(100)# keV | 50(100)# keV | 50(100)# keV | 1# ms | β+ | 45V | 3/2+# |  |  |
| 46Cr | 24 | 22 | 45.968359(21) | 0.26(6) s | β+ | 46V | 0+ |  |  |
| 47Cr | 24 | 23 | 46.962900(15) | 500(15) ms | β+ | 47V | 3/2- |  |  |
| 48Cr | 24 | 24 | 47.954032(8) | 21.56(3) h | β+ | 48V | 0+ |  |  |
| 49Cr | 24 | 25 | 48.9513357(26) | 42.3(1) dk | β+ | 49V | 5/2- |  |  |
| 50Cr | 24 | 26 | 49.9460442(11) | Gözlenlenebilir kararlı | Gözlenlenebilir kararlı | Gözlenlenebilir kararlı | 0+ | 0.04345(13) | 0.04294–0.04345 |
| 51Cr | 24 | 27 | 50.9447674(11) | 27.7025(24) d | EY | 51V | 7/2- |  |  |
| 52Cr | 24 | 28 | 51.9405075(8) | Kararlı | Kararlı | Kararlı | 0+ | 0.83789(18) | 0.83762–0.83790 |
| 53Cr | 24 | 29 | 52.9406494(8) | Kararlı | Kararlı | Kararlı | 3/2- | 0.09501(17) | 0.09501–0.09553 |
| 54Cr | 24 | 30 | 53.9388804(8) | Kararlı | Kararlı | Kararlı | 0+ | 0.02365(7) | 0.02365–0.02391 |
| 55Cr | 24 | 31 | 54.9408397(8) | 3.497(3) dk | β- | 55Mn | 3/2- |  |  |
| 56Cr | 24 | 32 | 55.9406531(20) | 5.94(10) dk | β- | 56Mn | 0+ |  |  |
| 57Cr | 24 | 33 | 56.943613(2) | 21.1(10) s | β- | 57Mn | (3/2-) |  |  |
| 58Cr | 24 | 34 | 57.94435(22) | 7.0(3) s | β- | 58Mn | 0+ |  |  |
| 59Cr | 24 | 35 | 58.94859(26) | 460(50) ms | β- | 59Mn | 5/2-# |  |  |
| 59mCr | 503.0(17) keV | 503.0(17) keV | 503.0(17) keV | 96(20) µs |  |  | (9/2+) |  |  |
| 60Cr | 24 | 36 | 59.95008(23) | 560(60) ms | β- | 60Mn | 0+ |  |  |
| 61Cr | 24 | 37 | 60.95472(27) | 261(15) ms | β- (%>99,9) | 61Mn | 5/2-# |  |  |
| 61Cr | 24 | 37 | 60.95472(27) | 261(15) ms | β-, n (%<0,1) | 60Mn | 5/2-# |  |  |
| 62Cr | 24 | 38 | 61.95661(36) | 199(9) ms | β (%>99,9) | 62Mn | 0+ |  |  |
| 62Cr | 24 | 38 | 61.95661(36) | 199(9) ms | β-, n | 61Mn | 0+ |  |  |
| 63Cr | 24 | 39 | 62.96186(32)# | 129(2) ms | β- | 63Mn | (1/2-)# |  |  |
| 63Cr | 24 | 39 | 62.96186(32)# | 129(2) ms | β-, n | 62Mn | (1/2-)# |  |  |
| 64Cr | 24 | 40 | 63.96441(43)# | 43(1) ms | β- | 64Mn | 0+ |  |  |
| 65Cr | 24 | 41 | 64.97016(54)# | 27(3) ms | β- | 65Mn | (1/2-)# |  |  |
| 66Cr | 24 | 42 | 65.97338(64)# | 10(6) ms | β- | 66Mn | 0+ |  |  |
| 67Cr | 24 | 43 | 66.97955(75)# | 10# ms [>300 ns] | β- | 67Mn | 1/2-# |  |  |