스칸듐 동위 원소
표

| 핵종 기호 | Z(p)> 들뜬 에너지 | N(n)> 들뜬 에너지 |   동위 원소 질량 (u)  > 들뜬 에너지 | 반감기 | 붕괴 방식 | 붕괴 생성물 | 핵 스핀 | 전형적 동위 원소 구성비 (몰 분율) | 자연적 구성비 변동 범위 (몰 분율) |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 36Sc | 21 | 15 | 36.01492(54)# |  | p | 35Ca |  |  |  |
| 37Sc | 21 | 16 | 37.00305(32)# |  | p | 36Ca | 7/2-# |  |  |
| 38Sc | 21 | 17 | 37.99470(32)# | <300 ns | p | 37Ca | (2-)# |  |  |
| 38mSc |  |  |  |  | p | 37Ca |  |  |  |
| 39Sc | 21 | 18 | 38.984790(26) | <300 ns | p | 38Ca | (7/2-)# |  |  |
| 40Sc | 21 | 19 | 39.977967(3) | 182.3(7) ms | β+ (99.54%) | 40Ca | 4- |  |  |
| 40Sc | 21 | 19 | 39.977967(3) | 182.3(7) ms | β+, p (.44%) | 39K | 4- |  |  |
| 40Sc | 21 | 19 | 39.977967(3) | 182.3(7) ms | β+, α (.017%) | 36Ar | 4- |  |  |
| 41Sc | 21 | 20 | 40.96925113(24) | 596.3(17) ms | β+ | 41Ca | 7/2- |  |  |
| 42Sc | 21 | 21 | 41.96551643(29) | 681.3(7) ms | β+ | 42Ca | 0+ |  |  |
| 42mSc | 616.28(6) keV | 616.28(6) keV | 616.28(6) keV | 61.7(4) s | β+ | 42Ca | (7,5,6)+ |  |  |
| 43Sc | 21 | 22 | 42.9611507(20) | 3.891(12) h | β+ | 43Ca | 7/2- |  |  |
| 43m1Sc | 151.4(2) keV | 151.4(2) keV | 151.4(2) keV | 438(7) µs |  |  | 3/2+ |  |  |
| 43m2Sc | 3123.2(3) keV | 3123.2(3) keV | 3123.2(3) keV | 470(4) ns |  |  | (19/2)- |  |  |
| 44Sc | 21 | 23 | 43.9594028(19) | 3.97(4) h | β+ | 44Ca | 2+ |  |  |
| 44m1Sc | 67.8680(14) keV | 67.8680(14) keV | 67.8680(14) keV | 154.2(8) ns |  |  | 1- |  |  |
| 44m2Sc | 270.95(20) keV | 270.95(20) keV | 270.95(20) keV | 58.61(10) h | IT (98.8%) | 44Sc | 6+ |  |  |
| 44m2Sc | 270.95(20) keV | 270.95(20) keV | 270.95(20) keV | 58.61(10) h | β+ (1.2%) | 44Ca | 6+ |  |  |
| 44m3Sc | 146.224(22) keV | 146.224(22) keV | 146.224(22) keV | 50.4(7) µs |  |  | 0- |  |  |
| 45Sc | 21 | 24 | 44.9559119(9) | 안정 | 안정 | 안정 | 7/2- | 1.0000 |  |
| 45mSc | 12.40(5) keV | 12.40(5) keV | 12.40(5) keV | 318(7) ms | IT | 45Sc | 3/2+ |  |  |
| 46Sc | 21 | 25 | 45.9551719(9) | 83.79(4) d | β- | 46Ti | 4+ |  |  |
| 46m1Sc | 52.011(1) keV | 52.011(1) keV | 52.011(1) keV | 9.4(8) µs |  |  | 6+ |  |  |
| 46m2Sc | 142.528(7) keV | 142.528(7) keV | 142.528(7) keV | 18.75(4) s | IT | 46Sc | 1- |  |  |
| 47Sc | 21 | 26 | 46.9524075(22) | 3.3492(6) d | β- | 47Ti | 7/2- |  |  |
| 47mSc | 766.83(9) keV | 766.83(9) keV | 766.83(9) keV | 272(8) ns |  |  | (3/2)+ |  |  |
| 48Sc | 21 | 27 | 47.952231(6) | 43.67(9) h | β- | 48Ti | 6+ |  |  |
| 49Sc | 21 | 28 | 48.950024(4) | 57.2(2) min | β- | 49Ti | 7/2- |  |  |
| 50Sc | 21 | 29 | 49.952188(17) | 102.5(5) s | β- | 50Ti | 5+ |  |  |
| 50mSc | 256.895(10) keV | 256.895(10) keV | 256.895(10) keV | 350(40) ms | IT (97.5%) | 50Sc | 2+,3+ |  |  |
| 50mSc | 256.895(10) keV | 256.895(10) keV | 256.895(10) keV | 350(40) ms | β- (2.5%) | 50Ti | 2+,3+ |  |  |
| 51Sc | 21 | 30 | 50.953603(22) | 12.4(1) s | β- | 51Ti | (7/2)- |  |  |
| 52Sc | 21 | 31 | 51.95668(21) | 8.2(2) s | β- | 52Ti | 3(+) |  |  |
| 53Sc | 21 | 32 | 52.95961(32)# | >3 s | β- (>99.9%) | 53Ti | (7/2-)# |  |  |
| 53Sc | 21 | 32 | 52.95961(32)# | >3 s | β-, n (<.1%) | 52Ti | (7/2-)# |  |  |
| 54Sc | 21 | 33 | 53.96326(40) | 260(30) ms | β- (>99.9%) | 54Ti | 3+# |  |  |
| 54Sc | 21 | 33 | 53.96326(40) | 260(30) ms | β-, n (<.1%) | 53Ti | 3+# |  |  |
| 54mSc | 110(3) keV | 110(3) keV | 110(3) keV | 7(5) µs |  |  | (5+) |  |  |
| 55Sc | 21 | 34 | 54.96824(79) | 0.115(15) s | β- (>99.9%) | 55Ti | 7/2-# |  |  |
| 55Sc | 21 | 34 | 54.96824(79) | 0.115(15) s | β-, n (<.1%) | 54Ti | 7/2-# |  |  |
| 56Sc | 21 | 35 | 55.97287(75)# | 35(5) ms | β- | 56Ti | (1+) |  |  |
| 57Sc | 21 | 36 | 56.97779(75)# | 13(4) ms | β- | 57Ti | 7/2-# |  |  |
| 58Sc | 21 | 37 | 57.98371(86)# | 12(5) ms | β- | 58Ti | (3+)# |  |  |
| 59Sc | 21 | 38 | 58.98922(97)# | 10# ms | β-, n | 58Ti | 7/2-# |  |  |
| 59Sc | 21 | 38 | 58.98922(97)# | 10# ms | β- | 59Ti | 7/2-# |  |  |
| 60Sc | 21 | 39 | 59.99571(97)# | 3# ms |  |  | 3+# |  |  |