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There are many nuclear data libraries so much so that it can easily become overwhelming. So, here are some quick pointers based on the article by2.
Nuclear data libraries provide information on nuclear reaction data, structure and decay. These are essential for various uses such as nuclear energy, nuclear medicine, radiation safety or education. The various libraries are typically categorised as bibliographic, experimental or evaluated.
Bibliographic libraries provide textual references. Experimental libraries offer (raw) numerical experimental data while evaluated libraries offer a processed form of data that is informed by theory.
The numerical data libraries are stored in specific data formats (e.g. ENDF-6). This format is usually specified in the name.
Please visit this page for a description of the various available libraries.
Here are some libraries that you will find most useful:
| NIST Reference on Constants, Units & Uncertainty | Link |
| NIST Atomic Weights and Isotopic Compositions with Relative Atomic Masses | Link |
| NIST X-Ray Mass Attenuation Coefficients | Link |