# Difference between revisions of "Theory for the Szilard-Chalmers Reaction"

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The bond breakage can typically lead to the following reacions: | The bond breakage can typically lead to the following reacions: | ||

− | '''''< | + | '''''<math>1) \quad C_2H_5 \, ^{127}\!I + ^{128}\!I |

+ | \rightarrow C_2H_5 \cdot + ^{127}\!I \cdot + ^{128}\!I \cdot</math>''''' | ||

− | + | '''''<math>2) \quad ^{127}\!I \cdot + ^{128}\!I \cdot \rightarrow | |

− | \rightarrow | + | ^{127}\!I ^{128}\!I</math>''''' |

− | '''''<math> | + | '''''<math>3) \quad C_2H_5 \cdot + ^{128}\!I \cdot |

− | + | \rightarrow C_2H_5 ^{128}\!I</math>''''' |

## Revision as of 15:30, 14 November 2012

As is shown in the discussion of recoil energies in thermal n-capture reactions, chemical bounds can be broken due the recoil energy caused by the prompt γ-emission. This will lead to the creation of free radicals, which is very reactive. Therefore, a long list of new componds can be formed during n capture.

In 1934 L. Szilard and T. A. Chalmers showed that when Ethyliodide is irradiated with thermal neutrons, a large fraction of the radioactive nuclei created in the process will be present as free iodine atoms or iodine ions.

The bond breakage can typically lead to the following reacions: