qc-AtomDB 0.0.1

AtomDB is a database of atomic and ionic properties.

AtomDB

About

AtomDB is a versatile, free and open-source Python library for accessing and managing atomic and promolecular properties. It serves as an extended database or periodic table, of neutral and charged atomic properties offering accurate experimental and computational data for various atomic charge/multiplicity states.

AtomDB is a QC-Devs project.

Documentation

AtomDB’s documentation, including installation and usage instructions, as well as API documentation, is available at atomdb.qcdevs.org.

Functionality

• Atomic scalar properties

  AtomDB provides a wide range of atomic properties for neutral and charged atoms, including: Atomic number, Atomic symbol, Atomic mass, Atomic radius, van der Waals radius, Covalent radius, Ionization potential, Electron affinity, Electronegativity, Atomic polarizability

• Point dependent properties

  AtomDB provides functions to calculate point-dependent properties, such as: Electron density \(\rho(r)\), Electron density gradient \(\nabla \rho(r)\), Electron density Laplacian \(\nabla^2 \rho(r)\), Electron density Hessian \(\nabla^2 \rho(r)\) (for these properties, only the radial part is provided), and Kinetic energy density \(ked(r)\)

  The computation of contributions per orbital, set of orbitals or spin to these properties is also supported.

• promolecular properties

  AtomDB provides the capabilities to create promolecular models, and then estimate molecular properties from the atomic properties.

• Dumping and loading

  AtomDB provides the capability to dump and load atomic properties to and from json files.

For a complete list of available properties, see this table.

Contributing

We welcome any contributions to the AtomDB library in accordance with our Code of Conduct; please see our Contributing Guidelines. Please report any issues you encounter while using AtomDB on GitHub Issues.

For further information and inquiries please contact us at [e-mail].

Citing AtomDB

Please use the following citation in any publication using AtomDB:

License

AtomDB’s source code is hosted on GitHub and is released under the GNU General Public License v3.0.