Nuclear Wallet Cards

Search the Wallet Cards

The Nuclear Wallet Cards present properties for ground and isomeric states of all known nuclides. It provides the following:

• Spin and parity assignments
• Nuclear mass excesses
• Half-lives, isotopic abundances
• Decay modes

Appendices contain properties of elements, fundamental constants and other useful information.

The Nuclear Wallet Cards booklet is published by the National Nuclear Data Center.

The Nuclear Wallet Cards (originally by Dr. Jagdish K. Tuli) are distributed both online and as a physical booklet.

A web-based version of the Nuclear Wallet Cards provides search capabilities on ground and isomeric state properties.

For additional nuclear properties, see NuDat.