Nuclear Wallet Card - Z( 18)
Isotope[1] delta T1/2 or
Z El A Jpi[2] (MeV)[3] Abundance[4] Decay Mode[5]
=== === ==== ======= ========= ============= =====================
18 Ar 32 0+ -2.18 98 ms 2 EC,EP
33 1/2+ -9.38 173.0 ms 20 EC,EP 38.7%
34 0+ -18.378 844.5 ms 34 EC
35 3/2+ -23.048 1.775 s 4 EC
36 0+ -30.231 0.3365% 30
37 3/2+ -30.948 35.04 d 4 EC
38 0+ -34.715 0.0632% 5
39 7/2- -33.242 269 y 3 B-
40 0+ -35.040 99.6003% 30
41 7/2- -33.067 109.34 m 12 B-
42 0+ -34.42 32.9 y 11 B-
43 (3/2,5/2) -31.98 5.37 m 6 B-
44 0+ -32.26 11.87 m 5 B-
45 -29.72 21.48 s 15 B-
46 0+ -29.72 8.4 s 6 B-
49 -17.813C 170 NS GE
50 0+ -14.228C 170 NS GE
51 > 200 NS
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