List of alpha emitting materials

List of alpha emitting materials

At least the following radioactive materials are known to emit alpha particles.

* 209Bi, 211Bi, 212Bi, 213Bi
* 210Po, 211Po, 212Po, 214Po, 215Po, 216Po, 218Po
* 215At, 217At, 218At
* 218Rn, 219Rn, 220Rn, 222Rn, 226Rn
* 221Fr
* 223Ra, 224Ra, 226Ra
* 225Ac, 227Ac
* 227Th, 228Th, 229Th, 230Th, 232Th
* 231Pa
* 233U, 234U, 235U, 236U, 238U
* 237Np
* 238Pu, 239Pu, 240Pu, 244Pu
* 241Am
* 244Cm, 245Cm, 248Cm
* 249Cf, 252Cf


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