Isotope

Isotopic Mass

amu

% Abundance

T_1/2

T_1/2

Units

Mass Excess

KeV

Binding Energy

Per Nucleon

KeV

Decay

Mode

Branching

Ratio

³⁶Sc

36.01492 (54)

13,900 (500)

7,230 (14)

p ?

³⁷Sc

37.00305 (32)

2,840 (300)

7,550 (8)

p ?

³⁸Sc

37.99470 (32)

<300

ns

-4,940 (300)

7,769 (8)

p ?

³⁹Sc

38.984790 (26)

<300

ns

-14,168 (24)

8,013.3 (6.2)

p

100

⁴⁰Sc

39.9779674 (30)

182.3

ms

-20,523.2 (2.8)

8,173.67 (7.1)

B+

100

⁴¹Sc

40.96925113 (24)

596.3

ms

-28,642.39 (22)

8,369.198 (6)

B+

100

⁴²Sc

41.96551643 (29)

681.3

ms

-32,121.24 (27)

8,444.935 (6)

B+

100

⁴³Sc

42.9611507 (20)

3.891

h

-36,187.9 (1.9)

8,530.82 (4.4)

B+

100

⁴⁴Sc

43.9594028 (19)

3.97

h

-37,816.1 (1.8)

8,557.38 (4)

B+

100

⁴⁵Sc

44.95591191 (90)

100

stable

-41,067.79 (84)

8,618.84 (1.9)

⁴⁶Sc

45.95517189 (90)

83.79

d

-41,757.12 (84)

8,621.92 (1.8)

B-

100

⁴⁷Sc

46.9524075 (22)

3.3492

d

-44,332.1 (2)

8,665.00 (4.3)

B-

100

⁴⁸Sc

47.9522315 (58)

43.67

h

-44,496.1 (5.4)

8,656.0 (1.1)

B-

100

⁴⁹Sc

48.9500240 (43)

57.2

m

-46,552.4 (4)

8,686.07 (8.2)

B-

100

⁵⁰Sc

49.952188 (17)

102.5

s

-44,537 (16)

8,633.5 (3.1)

B-

100

⁵¹Sc

50.953603 (22)

12.4

s

-43,218 (20)

8,596.6 (4)

B-

100

⁵²Sc

51.95668 (21)

8.2

s

-40,360 (190)

8,531 (3.7)

B-

100

⁵³Sc

52.95961 (32)

<3

s

-37,620 (300)

8,471 (6)

B-

100

⁵⁴Sc

53.96326 (40)

260

ms

-34,220 (370)

8,401 (6.9)

B-

100

⁵⁵Sc

54.96824 (79)

120

ms

-29,580 (740)

8,310 (13)

B-

100

⁵⁶Sc

55.97287 (75)

80

ms

-25,270 (700)

8,230 (12)

B- ?

⁵⁷Sc

56.97779 (75)

13

ms

-20,690 (700)

8,150 (12)

B-

100

⁵⁸Sc

57.98371 (86)

12

ms

-15,170 (800)

8,050 (14)

B-

100

⁵⁹Sc

58.98922 (97)

10

ms

-10,040 (900)

7,960 (15)

B- ?

⁶⁰Sc

59.99571 (97)

3

ms

-4,000 (900)

7,860 (15)

B- ?

^38mSc

37.99470 (32)

-4,940 (300)

7,769 (8)

IT ?

^42mSc

41.96551643 (29)

61.7

s

-32,121.24 (27)

8,444.935 (6)

B+

100

^43mSc

42.9611507 (20)

438

us

-36,187.9 (1.9)

8,530.82 (4.4)

IT

100

^44mSc

43.9594028 (19)

58.61

h

-37,816.1 (1.8)

8,557.38 (4)

IT

98.80 7

^45mSc

44.95591191 (90)

318

ms

-41,067.79 (84)

8,618.84 (1.9)

IT

100

^46mSc

45.95517189 (90)

18.75

s

-41,757.12 (84)

8,621.92 (1.8)

IT

100

^47mSc

46.9524075 (22)

272

ns

-44,332.1 (2)

8,665.00 (4.3)

IT

100

^50mSc

49.952188 (17)

350

ms

-44,537 (16)

8,633.5 (3.1)

IT>97.5

^54mSc

53.96326 (40)

7

us

-34,220 (370)

8,401 (6.9)

IT

100

^44m1Sc

43.9594028 (19)

50.4

us

-37,816.1 (1.8)

8,557.38 (4)

0

^41mSc

40.96925113 (24)

-28,642.39 (22)

8,369.198 (6)

P

59 2

^42m1Sc

41.96551643 (29)

-32,121.24 (27)

8,444.935 (6)

IT

100