Isotopes of Calcium (Ca)

Symbol Mass Number Relative Atomic Mass Isotopic Composition
34Ca 34 34.01412(32)#
35Ca 35 35.00494(21)#
36Ca 36 35.993090(40)
37Ca 37 36.985870(24)
38Ca 38 37.976318(5)
39Ca 39 38.9707197(20)
40Ca 40 39.96259098(22) 0.96941(156)
41Ca 41 40.96227806(26)
42Ca 42 41.95861801(27) 0.00647(23)
43Ca 43 42.9587666(3) 0.00135(10)
44Ca 44 43.9554818(4) 0.02086(110)
45Ca 45 44.9561866(4)
46Ca 46 45.9536926(24) 0.00004(3)
47Ca 47 46.9545460(24)
48Ca 48 47.952534(4) 0.00187(21)
49Ca 49 48.955674(4)
50Ca 50 49.957519(10)
51Ca 51 50.96150(10)
52Ca 52 51.96510(75)
53Ca 53 52.97005(54)#
54Ca 54 53.97435(75)#
55Ca 55 54.98055(75)#
56Ca 56 55.98557(97)#
57Ca 57 56.99236(107)#

Legend

Mass Number
Relative Atomic Mass
Isotopic Composition
Standard Atomic Weight
Ca: 40.078(4)
Notes (Ca)
m:

Isotopic Composition