Gadolinium-157
= Gadolinium-157
A <gadolinium> <isotope> with a very large thermal-neutron absorption cross section. Its isotope-specific cross section is not the same as the isotope-averaged value for natural <gadolinium>.
= Gadolinium-157
A <gadolinium> <isotope> with a very large thermal-neutron absorption cross section. Its isotope-specific cross section is not the same as the isotope-averaged value for natural <gadolinium>.